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Alamo 7191852C Lawn Mower User Manual

1. gt e U LL E lt fa i E TYPICAL APPLICATION Ji a ea h v A ASM FL 0092 It consists of two areas of wire mesh which can be shaped to suit and be secured against the cab window with a spring loaded hooks the upper edge being anchored around the cab gutter and the lower edge around the mudwing According to the great range of cabs it may be necessary to adapt or make brackets to secure the mesh If the flail is operated on a tractor that is equipped with a a safety frame or roll bar only an additional frame must be made and fixed to the tractor onto which the guard mesh can be secured In addition to the guard mesh a sheet of Polycarbonate transparent glazing must be fitted to the frame to provide further operator protection This material must also be used when the cab does not have safety glass installed The operator guard kit supplied is suitable for all standard applications i e rear mounted on a conventional tractor For other applications additional mesh guarding may need to be constructed to give adequate operator protection A guideline to follow when assessing any additional guarding that may be required is that the operator must always be looking at the flail head through the mesh when it is in any working position Polycarbonate transparent sheeting is an impact resistant material which can be readily sawed and shaped according to requirements Unfortunately it is susceptible to surface damage and
2. Be aware of the operating conditions Do not operate the Tractor with weak or faulty brakes or worn tires When operating down a hill or on wet or rain slick roads the braking distance increases use extreme care and reduce your speed When operating in traffic always use the Tractor s flashing warning lights and reduce your speed Be aware of traffic around you and watch out for the other guy sc 19 Be particularly careful when transporting the Implement using the tractor Turn curves or go up or down hills only at a low speed and at a gradual steering angle Make certain that at least 20 of the tractor s weight is on the front wheels to maintain safe steerage Slow down on rough or uneven surfaces sri 01 Only tow the Implement behind a properly sized and equipped Tractor AWARNING l which exceeds the weight of the Implement by at least 20 DO NOT tow the Implement behind a truck or other type of vehicle Never tow the Implement and another Implement connected in tandem Never tow the Implement at speeds over 20 MPH sri 06 PA91 03 09 Safety Section 1 13 2009 Alamo Group Inc SAFETY Your driving vision may be reduced or impaired by the tractor cab or implement Before driving on public roadways identify any limited vision areas and make adjustments to your operating position mirrors and the implement transport position so that you can clearly see the area where you will be traveling and any traffic th
3. Use caution and wear protective gloves when handling sharp objects such as blades knives and other cutting edges Be alert to worn component surfaces which have sharp edges Sharp surfaces can inflict severe laceration injuries if proper hand protection is not worn SG 37 AWARNING All Safety Shields Guards and Safety devices including but not lim ited to the Deflectors Chain Guards Steel Guards Gearbox Shields PTO integral shields and Retractable Door Shields should tracoret be used and maintained in good working condition All safety devices should be inspected carefully at least daily for missing or broken components Missing broken or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects entanglement or blade contact scm 3 A DANGER PTO Integral j hield Shield Deflector Chain a Replace bent or broken blades with new blades NEVER ATTEMPT TO STRAIGHTEN WELD OR WELD HARDFACING ON BLADES SINCE THIS WILL LIKELY CRACK OR OTHERWISE DAMAGE THE BLADE WITH SUBSEQUENT FAILURE AND POSSIBLE SERIOUS INJURY FROM THROWN BLADES sam 10 A DANGER DO NOT weld or repair rotating mower components Welds and other repairs may cause severe vibration and or component failure resulting in part being thrown from the mower causing serious bodily injury See your Authorized Dealer for proper repairs scm 13 AWARNING PA91 03 09 Safety Section 1 15 2009 Alamo Group I
4. 27 1 8 Quick Hitch width inside lug to lug 33 5 8 Height from bottom hitch pin to top pin 18 Height from bottom hitch pin to top pin 19 Lower pin diameter cccseceseceeeseeeeeeees 118 Lower pin diameter oocooccocccccccoccconcncncncnns 1 1 18 Upper pin diameter ocoocccoccoccconccononnncnnnn 3 4 Upper pin diameter cooccooccccncnccconincnonccnanono 1 Lynch pin diameter cccccsecceeeeeeeeeeeees 15 32 Lynch pin diameter cccccesecceeeeeeeeeenees 15 32 3 8 Hydraulics The PA91 is available with either a Semi or Totally Independent hydraulic system complete with rotor rotation control The semi independent system takes its power from the tractor external hydraulic supply while the fully independent system is operated by an extra lever on the control console which allows selection of rotor rotation 3 9 Front End Weight A minimum of 20 total tractor weight must be maintained on the tractor front end at all times Front end weight is critical to maintain steering control and to prevent the tractor from rearing up while driving If the front end is too light add weight until a minimum of 20 total weight is reached on the front tires Front weights and weight carriers can be purchased through an authorized tractor dealership OPS U 0005 PA91 02 08 Operation Section 4 8 2009 Alamo Group Inc OPERATION 3 10 Power Take Off
5. If a leak of Nitrogen is suspected a test with soapy water around the valve thread and core area should be carried out A replacement charge valve assembly can be fitted after the accumulator has been fully discharged It is essential that this work is carried out by the dealer or distributor who must have the facilities for recharging The accumulator can be removed for this purpose If oil is leaking from the area of the charge valve then the internal butyl bag is damaged and the accumulator is scrap PA91 03 09 Maintenance Section 5 3 2009 Alamo Group Inc LLI Q lt lt Z LLI Z lt MAINTENANCE HYDRAULIC PUMPS 1 All pumps are rotate clockwise No routine maintenance is necessary other than a periodical check for tightness of the mounting bolts and a visual check for oil leakage especially around the pump supply and pressure unions Where two hose clips are used on the pump supply hose their worm drive barrels should be placed opposite each other at 180 degrees When fitted with tandem pump assembly do not attempt to operate the harmed rams without the 5 8 BSP flail hoses being interconnected The tandem pumps share a common seal drain and both circuits must be intact before the pumps are run 2 Pump serving is limited to replacing seals gaskets and O rings Servicing should take place under clean dust free conditions Pumps should be thoroughly washed and their end plates and body lightly identified with
6. PA91 REAR MOUNT BOOM MOWER Part No 7191852C This Operator s Manual is an integral part of the safe operation of this machine and must be maintained with the unit at all times READ UNDERSTAND and FOLLOW the Safety and Operation Instructions contained in this manual before operating the equipment C01 Cover BC D004 7 ALAMO INDUSTRIAL ATENCI N As OF THE LEA EL oe rua 1 902 E Walnut y ALWAYS ON THE CUTTING EDGE Seguin Texas 78155 A 830 372 3551 ee Email parts alamo industrial com Traduzca Las Medidas de Seguridad 2009 Alamo Group Inc 0 00 To the Owner Operator Dealer All implements with moving parts are potentially hazardous There is no substitute for a cautious safe minded operator who recognizes the potential hazards and follows reasonable safety practices The manufacturer has designed this implement to be used with all its safety equipment properly attached to minimize the chance of acci dents BEFORE YOU START Read the safety messages on the implement and shown in your manual Observe the rules of safety and common sense A DANGER FAILING TO FOLLOW SAFETY MESSAGES AND OPERATING INSTRUCTIONS CAN CAUSE SERIOUS BODILY INJURY OR EVEN DEATH TO OPERATOR AND OTHERS IN THE AREA 2 NORIDERS NO 3 USE SAFETY SHOES 4 BLOCK UP SECURELY CHILDREN OPERATORS HARD HAT SAFETY BEFORE WORKING GLASSES SEAT BELTS 2 UNDER amp ROPS Ay IN Study and understand Operator s Manual
7. Refer to Figures Ops 1206 Ops 1207 amp Mnt B 0004 a O lt ad LLI an O Use extreme caution when connecting the mower to the tractor The mower should be securely resting at ground level or on blocks Place a block in front of and behind the tires to prevent the mower from moving Keep hands and feet out from under the mower and clear of RECOMMENDED HOSE END TORQUE VALUES FOR 37 DEGREE ANGLE STEEL HOSE END FITTINGS pinch points between the tractor and mower NOMINAL TORQUE VALUE SIZE IN 0 IN LBS FT LBS 1 4 140 3 8 230 1 2 450 5 8 650 3 4 900 1 1200 1 1 4 1600 1 1 2 2000 2 2800 233 Straight threads do not always seal better when higher torques are used Too much torque causes distortion and may lead to leakage Mnt B 0004 Avoid contact with hot surfaces including hydraulic oil tanks pumps motors valves and hose connections Relieve hydraulic pressure before performing maintenance or repairs Use gloves and eye protection when servicing hot components Contact with a hot surface or fluid can cause serious injury from burns or scalding sc 34 PA91 02 08 Operation Section 4 12 2009 Alamo Group Inc OPERATION A DANGER Always shut the Tractor completely down place the transmission in park and set the parking brake before you or anyone else attempts to connect or disconnect the Implement and Tractor hitches sspt 15 A Periodically inspect all moving parts for wear and replace whe
8. O fp lt q ad L A O OPERATION 6 PRE OPERATION INSPECTION AND SERVICE Before each use a pre operation inspection and service of the implement and tractor must be performed This includes routine maintenance and scheduled lubrication inspecting that all safety devices are equipped and functional and performing needed repairs DO NOT operate the unit if the pre operation inspection reveals any condition affecting safe operation Perform repairs and replacement of damaged and missing parts as soon as noticed By performing a thorough pre operation inspection and service valuable down time and repair cost can be avoided OPS U 0029 Periodically inspect all moving parts for wear and replace when WARNING necessary with authorized service parts Look for loose fasteners worn or broken parts and leaky or loose fittings Make sure all pins have cotter pins and washers Serious injury may occur from not maintaining this machine in good working order sc 21 6 1 Tractor Pre Operation Inspection Service Refer to the tractor operator s manual to ensure a complete pre operation inspection and scheduled service is performed according to the manufacturers recommendations The following are some of the items that require daily service and inspection e Tire condition air pressure e Wheel lug bolts e Steering linkage e PTO shield e SMV sign is clean and visible e Tractor s lights are clean and functional e Tractor Seat be
9. O E O Or JS 2 LOS 3 lt i y O E lt LLI T Q lt 2 T H E lt oO Lu ou O D103 failure with resulting injury SAFETY clean and visible DO NOT transport or operate Slow Moving Vehicle Decal Keep SMV reflector without the SMV P N D103 P N 03200347 Red Reflector Keep reflectors clean and visible P N 1458392 D 2 D gt O Cc 14 Cc O O v pum O O O oO pa Q 10 0 lt cala O O O 0 ag puma 0 O lt x P N 1458393 Safety Section 1 25 PA91 03 09 2009 Alamo Group Inc SAFETY PELIGRO Spanish Translation for Driveline Safety APELIGRO LINEA DE epa Papo EL CONTA Un manual de la MANTENERSE ae NO FU N QUE seguridad de la linea de conducci n odos os protecpros co ia ry n p 00773776 esta ee s del equipo est n disponible en espa ol Llame el n mero enumerado para una copia gr tis 00773723 P N 00773723 ALAMO INDUSTRIAL LOGO gt LLI LL lt YN P N 001651 ALAMO NAME LOGO P N 001650 Read Operator s Manual The operator s manual is located inside this canister If the manual is missing order one from your dealer P N 00776031 PA91 03 09 Safety Section 1 26 2009 Alamo Group Inc SAFETY Federal Laws and Regulations This section is intended to explain in broad terms the concept and effect of federal laws and regulations concerning employer and employee e
10. PTO Depending on the unit the mower is designed to operate at a PTO speed of 540 or 1000 RPM Most tractors operate at either 540 or a combination of 540 and 1000 RPM PTO speeds The operating speed of the mower and tractor can be determined by the number of splines on the driveline yoke and PTO output shaft Those operating at 540 RPM will have a 6 spline shaft and those operating at 1000 RPM will have a 21 spline shaft or a 1 3 4 20 spline shaft Refer to the tractor owner s manual for instructions to change PTO speeds on models that operate at more than one speed If operating an older model tractor where the tractor s transmission and PTO utilize one master clutch an over running clutch must be used between the PTO output shaft and the driveline of the mower An authorized tractor dealer can provide the over running clutch and its installation if needed OPS U 0006 A DO NOT use a PTO adapter to attach a non matching Implement driveline to a Tractor PTO Use of an adapter can double the operating speed of the Implement resulting in excessive vibration thrown objects and blade and implement failure Adapter use will also change the working length of the driveline exposing unshielded driveline areas Serious bodily injury and or equipment failure can result from using a PTO adapter Consult an authorized dealer for assistance if the Implement driveline does not match the Tractor PTO S3PT 14 AWARNING Never operate the Tractor and Mo
11. See Operator s Manual for procedure SEE MANUAL FOR MINIMUM OVERLAP amp MINIMUMMAXIMUM LENGTHS TIOM NY ET TH p L 2 MAKE CERTAIN THAT DRIVELINE SHIELDS ARE INSTALLED CORRECTLY AND TURN FREELY TO PREVENT INJURY OR DEATH FROM ENTANGLEMENT 3 MAKE CERTAIN THAT DRIVELINE IS INSTALLED CORRECTLY ON TRACTOR PTO SHAFT MOVE YOKE BACK AND FORTH UNTIL LOCKING COLLAR CLICKS FORWARD AND LOCKS YOKEIN PLACE P N 00756494 4 540 PTO UNLESS SPECIFICALLY MARKED OTHERWISE 00756404 DANGER Multi Hazard Boom Take precautions while transporting and operating Boom Unit A DANGER fla EACH REAR WHEEL MUST HA CONTAC iT R POSSIBLE TIP OVER WITH BODILY INJURY WIDEN WHEEL TREAD AND ADD WEIGHTS IF NEEDED SEE MANUAI SERVICE FOR COUNTERWEIGHT PROCEDURE 2 TRANSPORT CAREFULL OW DOWN EVEN MORE ON 7 E SLOPES AND WHEN TURNING UP A SLOPE SHARPLY OR AT HIGH SPEED AND USE EXTRA CARE IN ROUGH OR BUMPY AREAS TO PREVENT OVERTURN AND POSSIBLE CRUSHING INJURY OR DEATH IF YOUR VIEW TO THE REAR IS BLOCKED IT IS YOUR RESPONSIBILITY INSTALL MIRRORS THAT PROVIDE A REAR VIEW TO PREVENT ACCIDENTS FROM BLIND SPOTS 3 REAR MOUNTED BOOM MOWERS MOVE CENTER OF GRAVITY E REAR AND REMOVE WEIGHT FROM FRONT WHEELS ADD TIL AT LEAST 20 OF TRACT FRONT BALLAS ACTOR S WEIGHT IS oO FRONT WHEELS TO PREVENT REARING UP LOSS OF STEERING Sk OSSI la NEVER OPERATE UNIT WITHOUT AN OPS OPERATOR ECTIVE STR
12. oocccccnconncocncooncnononncncononnnnnnnnnonnnnnnnnnnnonnnnnnnonnnonnnnnnnnnnnncnanenars 1 16 Decal LOGAMOM sai ind 1 17 Deca DescaplO Nuevos cda il ia 1 19 Federal Laws and Regulations cin iaa 1 27 INTRODUCTION SECTION curar 2 1 ASSEMBLY SEC TON cosa 3 1 TRACTOR SELECTION marrasiga a a a 3 2 Horsepower and Weight Requirements ccccscccecccecceeececcceecueesaeceecsueeseeceuesaeesueccaeeceesaeeeueeueessaeseeeseeseeneas 3 2 Mkage Requirements sarietara vetlel E ase teeta N ethdneseeas 3 2 MK AGG Isola ION a A A 3 2 CHECK CINGINS ADMI eii 3 2 Tractor REET NAIVO tica 3 2 Tractor y GFA FION RAE Sisa a 3 2 A E 0 Meet E E 3 2 Sc A A O A A tae eetacacest 3 2 TRACTOR PREPARA MON caidas 3 3 FIMO ODS rator AU a a a tact ea gs 3 3 BASE VV GIGI a A 3 4 JOHN DEERE CONVERSION KIT 81 30 059 00 ads 3 4 DELIVERY ae o o aos cada 3 5 ATTACHMENT TO TRACTOR srta a ote b nece ces dede 3 5 A A o va gehen rats erates ce sath a ec E aadeaee 3 5 A e o do e 3 6 FITHINEG EONTROEUNITIN GAD is doc aia 3 8 Ol REQUIREMENTS 1 cos boe 3 9 A a a A A 3 9 E A O 3 9 RUNNING UPI PRO CEDUIRE cit od ad oia 3 10 A A hte E Repti 3 10 A oa ee ceed ease cea teed E net Ree cuen ae ttc ened selec laae peste oi ace anekieien aa eede ce 3 10 REMOVAL FROMTRACTOR ti a o taste dades 3 11 STORAGE a o E o Ao 3 11 PROPER TORQUE VALUES FOR FASTENERS tada dicta das 3 12 OPERATION SECTION naaa 4 1 Standard E ipment and SPCCIICATIONS israel 4 3 OPERATOR REQUIREM
13. valve section replaced may require replacement of hydraulic valve section but not of the valve bank Service relief valves and detents individually PA91 02 08 Operation Section 4 44 2009 Alamo Group Inc OPERATION TROUBLE Structural Members Failure Excessive Vibrations Excessive Vibrations Gearbox Overheating Gearbox Noisy Noise PA91 02 08 2009 Alamo Group Inc POSSIBLE CAUSE Rough treatment Check Gear box bolts Check For loose nuts on bladeholder and blades Check for bent output shaft If shaft is bent oil will normally leak from the bottom seal Check to see if blades are free swinging Check for even wear on each blade tip Were both blades changed at the same time Blade Broken Blade carrier bent Blade hub not properly seated on shaft New Blade or bolts matched Drivelines not phased correctly Implement amp tractor yokes must be in line Low on lubricant Improper type lubricant Excessive trash build up around gear box Bearing or gears set up improperly Rough Gears Worn Bearing Damaged Belt Shield Rubbing on pulleys or belt Worn Bearing or Gear Operation Section 4 45 POSSIBLE REMEDY Use only on elements it is designed to cut such as grass weeds brush trees Tighten if loose Tighten If loose Replace shaft if bent Free blades so they swing Weigh blades Weight should be within 1 oz Always replace both blades O x a
14. will help the owner operator get years of satisfactory service from the machine The purpose of this manual is to familiarize and instruct The Assembly Section instructs the owner operator in the correct assembly of the Mower using standard and optional equipment The Parts Listing section is designed to familiarize the owner operator with replaceable parts on the Mower This section provides exploded assembly drawings of each mower component illustrating each piece and the corresponding part number Careful use and timely service saves extensive repairs and costly downtime losses The Operation and Maintenance Sections of the manual train the owner operator how to work the Mower correctly and attend to appropriate maintenance The Trouble Shooting Guide helps diagnose difficulties with mower and offers solutions to the problems Safety is of primary importance to the owner operator and to the manufacturer The first section of this manual a O O O O o H includes a list of Safety Messages that if followed will help protect the operator and bystanders from injury or death Many of the Safety Messages will be repeated throughout the manual The owner operator dealer should know these Safety Messages before assembly and be aware of the hazards of operating this mower during assembly use and maintenance The Safety Alert Symbol combined with a Signal Word as seen below is intended to warn the owner operator of impending haza
15. 09 Assembly Section 3 6 2009 Alamo Group Inc ASSEMBLY REGAR Chun a war ATHINNASSV ASM FL 0095 This procedure is for initial attachment only for subsequent attachment paras marked do not apply If it is required to mount the machine on a different tractor bear in mind that the engagement of the PTO shaft will alter A safe minimum engagement between the two halves of the shaft is 6 This dimension must be checked before work is commenced PA91 03 09 Assembly Section 3 7 2009 Alamo Group Inc ASSEMBLY FITTING CONTROL UNIT IN CAB The 3 lever control unit which is cable operated is mounted on an adjustable stalk that is attached to a seat bracket which is of universal design for mounting in many models of tractor The bracket is normally trapped between the seat runners and their mounting base It may sometimes be necessary to drill extra holes in the seat bracket to find the ideal operator position On tractors other than quiet cab models it is permissible to attach the control unit to the mudwing or the cladding or the cab observing the precaution that no structural member of the safety frame should be drilled For this purpose the mounting stalk can be bent round in a U shape a m TT U Y lt 2223 Illustration shows Ti model Rotor control lever can be mounted on either end of main controls ASM FL 0096 The control unit itself is bolted to an angled mounti
16. 12 26 8mm 11 20 30 35 3 8 20 33 46 10mm 21 40 60 70 7 16 32 52 75 12mm 37 70 105 120 1 2 50 80 115 14mm 60 110 185 190 9 16 70 115 160 16mm 92 175 255 300 5 8 100 160 225 18mm 125 250 350 410 3 4 175 280 400 20mm 180 350 500 580 7 8 175 450 650 22mm 250 475 675 800 1 270 675 975 24mm 310 600 850 1000 1 1 8 375 850 1350 27mm 450 875 1250 1500 1 1 4 30 1200 1950 30mm 625 1200 1700 2000 1 3 8 700 1550 2550 1 1 2 930 2100 3350 To get Newton Meters multipy pound foot of torque by 1 356 PA91 03 09 Assembly Section 3 12 2009 Alamo Group Inc OPERATION SECTION Operation Section 4 1 OPERATION ALAMO INDUSTRIAL POWER ARM 91 OPERATING INSTRUCTIONS Alamo Industrial Interstater flail mowers are manufactured with quality material by skilled workers These mowers are designed for cutting grass and small weeds The mower is equipped with protective deflectors to prevent objects being thrown from the mower by the blades however no shielding is 100 effective All shields guards and deflectors equipped on the mower must be maintained in good operational condition It is the operator s responsibility to be knowledgeable of all potential operating hazards and to take every reasonable precaution to ensure oneself others animals and property are not injured or damaged by the mower tractor or a thrown object Do not operate the mower if passersby pets livestock or property are
17. 29 2009 Alamo Group Inc OPERATION 8 3 Transport Position e For transport on public highway the boom must be folded within the overall width of the tractor Position the arm until the boom head is approximately 4 ft 1 5 M clear of the ground and the dipper is horizontal e Pull the dipper arm to the rear to remove tension on the breakaway ram base pin and remove it e Manually break back the dipper until the base of the ram is relocated between the inboard holes in the ram lugs Replace the ram base pin e Select Reach In and Lift Up until the main arm is adjacent against the stop on the top of the main frame Fully extend the angle ram to face the booms inboard e Remove the transport lock pin from its stowage position beneath the main arm and locate in position through the retaining ped Secure with spring cotter e For offroad transport where width is not critical it will be sufficient to fully fold the arms and engage the lock pin e To revert to work mode the above procedures must be reversed OPS B 0053 O lt aa Lu A O Use extreme care when lowering or unfolding the implement s wings Make sure no AWARNING bystanders are close by or underneath the wings Allow ample clearance around the implement when folding or unfolding the wings Use extreme caution around buildings or overhead power lines S3PT 05 Do not put hands or feet under mower decks Blade Contact can r
18. 4 03 If any provision of this limited warranty shall violate any applicable law and is held to be unenforceable then the invalidity of such provision shall not invalidate any other provisions herein 4 04 Applicable law may provide rights and benefits to purchaser in addition to those provided herein EEP FOR YOUR RECORDS ATTENTION Purchaser should fill in the blanks below for his reference when buying repair parts and or for proper machine identification when applying for warranty Alamo Industrial Implement Model Serial Number Date Purchased Dealer ATTENTION READ YOUR OPERATOR S MANUAL ALAMO INDUSTRIAI INDUSTRIAL An Alamo Group Company Post Office Drawer 549 Seguin Texas 78156 830 379 1480 MAMO TO THE OWNER OPERATOR DEALER A WAMO To keep your implement running efficiently and safely read your manual thoroughly and follow these directions and the Safety Messages in this Manual The Table of Contents clearly identifies each section where you can easily find the information you need The OCCUPATIONAL SAFETY AND HEALTH ACT 1928 51 Subpart C makes these minimum safety require ments of tractor operators REQUIRED OF THE OWNER 1 Provide a Roll Over Protective Structure that meets the requirements of this Standard and 2 Provide Seatbelts that meet the requirements of this paragraph of this Standard and SAE J4C and 3 Ensure that each employee uses such Seatbelt while the tractor is movin
19. DANGER DANGER INSTRUCT DANGER DANGER ATTENTION NOTICE NOTICE WARNING DANGER DANGER DANGER DANGER DANGER DANGER INSTRUCT INSTRUCT INSTRUCT INSTRUCT PELIGRO WARNING REFLECT REFLECT REFLECT PELIGRO INSTRUCT LOGO NAME LOGO SER PLT DESCRIPTION Multiple Hazard Flail Multiple Hazard Boom Oil Leak Penetration Use Genuine Alamo Industrial Parts Pinch Points Scissors Multiple Hazard Crushing Do not over speed engine Operator s Manual Shipped with Equipment Operator s Manual Inside Pressurized Tank Keep Away Thrown Objects Rotating Driveline Entanglement Use Repair Shields amp Guards Blades Thrown Objects Driveline Hazards Boom Mower Multi Hazard Grease Fitting Inside Flail Operating Instructions Use Universal Hyd Oil EP90 Oil in Speed Increaser Spanish Warning 540 PTO SMV Sign Red Amber Rotating Driveline Translation Mowing Safety Tips Alamo Industrial Alamo Industrial Serial Plate PA91 Operator s Manual AEM Mower Safety Manual Bolt Operator s Manual Canister Bolt Locknut Flatwasher Bracket Canister NOTE Alamo Industrial supplies safety decals on this product to promote safe operation Damage to the decals may occur while in shipping use or reconditioning Alamo Industrial cares about the safety of its customers operators and bystanders and will replace the safety decals on this product in the field free of charge some shipping and handling charges may apply Contact your Al
20. Equipment use the Tractor flashing warning lights and follow all local traffic regulations sc s Transport only at speeds where you can maintain control of the Awarnine 7 Id eae a equipment Serious accidents and injuries can result from operating this equipment at high speeds Understand the Tractor and Implement and how it handles before transporting on streets and highways Make sure the Tractor steering and brakes are in good condition and operate properly Before transporting the Tractor and Implement determine the proper transport speeds for you and the equipment Make sure you abide by the following rules Test the tractor at a slow speed and increase the speed slowly Apply the Brakes smoothly to determine the stopping characteristics of the Tractor and Implement As you increase the speed of the Tractor the stopping distance increases Determine the maximum transport speed not to exceed 20 mph 30 kph for transporting this equipment AlJdJVS Test the equipment at a slow speed in turns Increase the speed through the turn only after you determine that the equipment can be operated at a higher speed Use extreme care and reduce your speed when turning sharply to prevent the tractor and implement from turning over Determine the maximum turning speed for you and this equipment before operating on roads or uneven ground Only transport the Tractor and Implement at the speeds which allow you to properly control the equipment
21. INFORMATION To prevent premature hydraulic component failure do not over speed the engine When using the mower attachment operate tractor ES at the engine speed which will deliver 540 PTO ATTENTION RPM on Tachometer Over speeding the engine TO PREVENT PREMATURE HYDRAULIC COMPONENT FAILURE DO NOT OVER SPEED THE ENGINE WHEN USING THE MOWER ATTACHMENT and pump when operating the mower will overheat OPERATE TRACTOR AT THE ENGINE SPEED WHICH WILL DELIVER 540 d rapidly ruin the oll which will decrease the life Wetra aa a nn Ana TApIay be E OU en EE A Nae E THE OIL WHICH WILL DECREASE THE LIFE OF HYDRAULIC COMPONENTS of the hydraulic components 02065093 P N 02965093 Operator s Manual with repair parts and warranty was attached to this implement during final inspection IMPORTANT An OPERATOR S MANUAL with Repair Parts Listing and a WARRANTY REGISTRATION CARD were attached to this implement during final inspection at the factory If they were not attached at the time of purchase please contact your selling dealer at once P N 00763977 INSTRUCTIONS Read Operator s Manual and Understand before operating Tractor and Imple ment OPERATOR S MANUAL INSIDE READ amp UNDERSTAND Before Operating Tractor amp Implement READ MAN If Manual is missing obtain one before operating from Dealer or ALAMO INDUSTRIAL 1502 E Walnut Seguin TX 78155 Customer Service 800 356 6286 IITTALAMO 0
22. a slow ground speed where you can safely operate and control the tractor and mower Never mow an area that you have not inspected and removed debris or foreign material SGM 08 WARNING Follow these guidelines to reduce the risk of equipment and grass fires WARNING while operating servicing and repairing the Mower and Tractor La LODO ia Equip the Tractor with a fire extinguisher in an accesible location Do Not operate the Mower on a Tractor with an underframe exhaust Do Not smoke or have an open flame near the Mower and Tractor Do Not drive into burning debris or freshly burnt areas Ensure slip clutches are properly adjusted to prevent excessive slippage and plate heating Never allow clippings or debris to collect near drivelines slip clutches and gearboxes Periodically shut down the Tractor and Mower and clean clippings and collected debris from the mower deck scm 12 PA91 02 08 Operation Section 4 37 O 2009 Alamo Group Inc Z e lt ad L A O OPERATION 9 7 Shutting Down the Attached Head To shut down attached mower head first bring the tractor to a complete stop Decrease engine RPM to idle then disengage cutterhead The mower head will come to a complete stop within a suitable amount of time Do not engage or disengage the cutterheads at a high RPM unless there is an emergency situation Park the tractor on a level surface place the transmission in park or neutral a
23. and Equipment Manuals Pay close attention to the Safety Signs affixed to the Tractor and Equipment sc 18 gt LLI LL lt YN PA91 03 09 Safety Section 1 16 O 2009 Alamo Group Inc SAFETY Decal Location NOTE Alamo Industrial supplies safety decals on this product to promote safe operation Damage to the decals may occur while in shipping use or reconditioning Alamo Industrial cares about the safety of its customers operators and bystanders and will replace the safety decals on this product in the field free of charge Some shipping and handling charges may apply Contact your Alamo Industrial dealer to order replacement decals 23 Y gt TI m lt 33 36 37 33 36 37 35 36 37 12 22 17 DL B 0033 PA91 03 09 Safety Section 1 17 2009 Alamo Group Inc gt LLI LL lt YN SAFETY ITEM MS lS 9 0O 0 QU YY QQ YY Y YY Y N N N N N NN N NN a a OP OP PP PP HP ONAARONASGBNADRONASOMNADRWN ASD PART NO 002369 02958241 02965262 02965100 02962764 02962765 02965093 00763977 02977417 03200437 00769737 00756005 00756007 00756485 00756494 02958241 000678 000108 02966305 1290030 00725746 D103 03200347 1458392 1458393 00773723 02976881 001651 001650 NFS 7191852C 02977046 02153100 00776031 10058000 02919924 00024100 02982492 QTY QQ a amp YO PQ ARQ NYO a WH 2 gt N LEVEL DANGER
24. and the equipment Make sure you abide by the following rules Test the tractor at a slow speed and increase the speed slowly Apply the Brakes smoothly to determine the stopping characteristics of the Tractor and Implement As you increase the speed of the Tractor the stopping distance increases Determine the maximum transport speed not to exceed 20 mph 30 kph for transporting this equipment Test the equipment at a slow speed in turns Increase the speed through the turn only after you determine that the equipment can be operated at a higher speed Use extreme care and reduce your speed when turning sharply to prevent the tractor and implement from turning over Determine the maximum turning speed for you and this equipment before operating on roads or uneven ground a O lt ad LLI an O Only transport the Tractor and Implement at the speeds which allow you to properly control the equipment Be aware of the operating conditions Do not operate the Tractor with weak or faulty brakes or worn tires When operating down a hill or on wet or rain slick roads the braking distance increases use extreme care and reduce your speed When operating in traffic always use the Tractor s flashing warning lights and reduce your speed Be aware of traffic around you and watch out for the other guy sc 19 8 1 Starting the Tractor The procedure to start the tractor is model specific Refer to the tractor operator s manual for starti
25. be ee MNT FL 0076 assembled with the 7 MM wide single lip seal fitted first with the 1 MM thick lip support washer on top 2 The back of the double lip seal should be filled with a light grease before fitting with the wiper lip outermost 3 The seal kit Part No 86 99 166 is a universal Cassapa motor sealkit It may contain more seals than are necessary care must be taken in selecting the correct seal to use Double lipped Seal 86 29 1594 HYDRAULIC HOSES The condition of all hoses should be carefully checked during routine service of the machine Hoses that have been chafed or damaged on their outer casing should Hasa Fill with light be securely wrapped with waterproof adhesive tape to washer Apron stop the metal braid from rusting Hoses that have suffered damage to the metal braid should be changed at the earliest opportunity a Z mr LL a gt lt 2 mi Hose Replacement 1 Replace one hose at a time to avoid the risk of wrong connections 2 When the hose is screwed to an additional fitting or union use a second spanner on the union to avoid breaking seals 3 Do not use jointing compound on the threads 4 Avoid twisting the hose Adjust the hose line to ensure freedom from rubbing or trapping before tightening hose end connections 5 Before changing hoses study the installation These should be positioned so that their worm drive barrels are opposed at 180 degrees to reduce the possibility of
26. components Contact with a hot surface or fluid can cause serious injury from burns or scalding sc 34 AWARNING DO NOT operate this Implement on a Tractor that is not properly maintained Should a mechanical or Tractor control failure occur while operating immediately shut down the Tractor and perform repairs before resuming operation Serious injury and possible death could occur from not maintaining this Implement and Tractor in good operating condition SG 36 A DANGER Y gt T m lt Avoid contact with hot surfaces of the engine or muffler Use gloves and eye protection when servicing hot components Contact with a hot surface or fluid can cause serious injury from burns or scalding sc 38 AWARNING AWARNING gt 5 2 Z o Do not put hands or feet under mower decks Blade Contact can result AY f in serious injury or even death Stay away until all motion has stopped and the decks are securely blocked up scm 09 Iv Always keep a careful lookout and use extreme care when working around utility and municipal obstructions Never allow the Mower to contact any utility municipal or other type structure Clearly mark all mowing obstructions and consult local utility providers for a safe code of operation spu s A DANGER Do not operate the implement while wearing loose fitting clothing Entanglement of the clothing with the rotating elements can result in serious injury or even death Stay cle
27. death may occur unless care is taken to follow the warnings and instructions stated in the en Safety Messages Always use good common sense to avoid hazards sc 2 Si no lee ingles pida ayuda a alguien que si lo lea para que le traduzca las LEA EL PELIGRO medidas de seguridad se 3 INSTRUCTIVO pe PA91 02 08 Operation Section 4 2 2009 Alamo Group Inc OPERATION 1 Standard Equipment and Specifications Standard Specifications Welded Tubular Frame CAT or CAT II Three Point Hitch 24 Gallon Reservoir with 12 Micron Filtration Self Contained Hydraulics Hydraulic Breakaway 3 Spool Valve with Work Port Reliefs 1 1 2 King Post Inner Boom Arm Tubing 4 x 4 x 3 16 Outer Boom Arm Tubing 4 x 4 x 1 4 Boom Reach Up 1210 Out 12 8 Do n 7 10 Safety Cage ROPS Units Only O U m gt gt O Z Weight Approx 1 900 Ibs excluding cutting head Head Specifications 39 Flail Head with 20 Drop Forged Double Edged Knives 11 Gauge Top Deck with 1 4 Side Skirts 3 1 16 x 5 16 Wall Cutter Shaft with 2 3 16 Bearings Motor to Cutter Shaft is Direct Drive Front amp Rear Safety Deflectors PA91 02 08 Operation Section 4 3 2009 Alamo Group Inc OPERATION 2 OPERATOR REQUIREMENTS Safe operation of the unit is the responsibility of a qualified operator A qualified operator has read and understands the implement and tractor Operator s Manual
28. for the top link is uppermost Unlimber the machine controls from its storage position and fit into the tractor cab Install the top link between the yoke and upper hitch position on the machine If necessary fit Cat sleeves into the ball ends of the top link Raise the machine on its three point linkage to the working height i e when the PTO shaft and the gearbox stub shaft are as near as possible in a straight line Do not operate quadrant lever of machine controls through the rear cab window while ALWARNING standing on or amongst linkage components Always seek assistance Measure the PTO drive shaft length as shown in diagram below and subtract 1 inch 25 MM gt U U de E lt OO OO IN PA91 03 09 Assembly Section 3 5 2009 Alamo Group Inc ASSEMBLY ASM FL 0094 a m TT U Y lt This measurement which is the fully closed final length of the PTO drive shaft measured button to button should be taken carefully before the PTO drive shaft is shortened to suit by cutting off both the driving and driven members of the tube by an equal amount Likewise the plastic shield will similarly have to be cut Take heed if too much is cut it cannot be stuck back on Measure twice and cut once Accurate measurement is important on some close coupled tractors to ensure maximum engagement during operation 9 Lower the machine to the ground and fit the PTO shaft in position Ensure that the collar lockin
29. oie 5 9 MOSS ViVi Meu eos diia 5 9 SAFETY SECTION SAFETY General Safety Instructions and Practices A careful operator is the best operator Safety is of primary importance to the manufacturer and should be to the owner operator Most accidents can be avoided by being aware of your equipment your Surroundings and observing certain precautions The first section of this manual includes a list of Safety Messages that if followed will help protect the operator and bystanders from injury or death Read and understand these Safety Messages before assembling operating or servicing this Implement This equipment should only be operated by those persons who have read the manual who are responsible and trained and who know how to do so responsibly The Safety Alert Symbol combined with a Signal Word as seen below is used throughout this manual and on decals which are attached to the equipment The Safety Alert Symbol means ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED The Symbol and Signal Word are intended to warn the owner operator of impending hazards and the degree of possible injury faced when operating this equipment gt LLI LL lt YN Practice all usual and customary safe working precautions and above all remember safety is up to YOU Only YOU can prevent serious injury or death from unsafe practices Indicates an imminently hazardous situation that if not avoided WILL result in DEATH OR DA
30. operate the equipment safely Before operating the Tractor or Implement an operator on prescription or over the counter medication must consult a medical professional regarding any side effects of the medication that would hinder their ability to operate the Equipment safely NEVER knowingly allow anyone to operate this equipment when their alertness or coordination is impaired Serious injury or death to the operator or others could result if the operator is under the influence of drugs or alcohol sc 27 A DANGER Prolonged operation may cause operator boredom and fatigue affecting safe operation Take scheduled work breaks to help prevent these potentially impaired operating conditions Never operate the Implement and Tractor in a fatigued or bored mental state which impairs proper and safe operation se 32 AWARNING PA91 03 09 Safety Section 1 4 2009 Alamo Group Inc SAFETY Use extreme caution when getting onto the Implement to perform repairs maintenance and when removing accumulated material Only stand on solid flat surfaces to ensure good footing Use a ladder or raised stand to access high spots which cannot be reached from ground level Slipping and falling can cause serious injury or death sc 33 Avoid contact with hot surfaces including hydraulic oil tanks pumps motors valves and hose connections Relieve hydraulic pressure before performing maintenance or repairs Use gloves and eye protection when servicing hot
31. or anyone else attempts to connect or disconnect the Implement and Tractor hitches sspt 15 A DANGER Never operate the Tractor and Mower if the Implement input driveline is directly connected to the Tractor transmission Tractor braking distances can be substantially increased by the momentum of the rotating Mower blades driving the Tractor transmission even though the Tractor clutch has been disengaged Install an over running clutch between the Tractor PTO and the Mower driveline to prevent this potentially dangerous situation s3pt 16 AWARNING When attaching the Implement input driveline to the Tractor PTO it is important that the connecting yoke spring activated locking collar slides freely and the locking balls are seated securely in the groove on the Tractor PTO shaft Push and pull the driveline back and forth several times to ensure it is securely attached A driveline not attached correctly to the Tractor PTO shaft could come loose and result in personal injury and damage to the Implement sapT 17 AWARNING Before operating the Implement check to make sure the Implement input driveline will not bottom out or become disengaged Bottoming out occurs when the inner shaft penetrates the outer housing until the assembly becomes solid it can shorten no more Bottoming out can cause serious damage to the Tractor PTO by pushing the PTO into the Tractor and through the support bearings or downward onto the PTO shaft breaking it off A
32. reduce streaking and make the final cut more uniform srm o1 A DANGER Do not turn so sharp or lift mower so high to produce a severe knocking of the Driveline which will cause accelerated wear and breakage of drive train components and could result in possible injury from the separated Driveline sections srm 04 Do not let the Blades turn when the Mower Deck is raised for any AWARNING eGo E reason including clearance or for turning Raising the Mower deck exposes the Cutting Blades which creates a potentially serious hazard and could cause serious injury or even death from objects thrown from the Blades srm 07 Onnecting or Disconnectina Implement Safety Instructions and ractices A DO NOT use a PTO adapter to attach a non matching Implement driveline to a Tractor PTO Use of an adapter can double the operating speed of the Implement resulting in excessive vibration thrown objects and blade and implement failure Adapter use will also change the working length of the driveline exposing unshielded driveline areas Serious bodily injury and or equipment failure can result from using a PTO adapter Consult an authorized dealer for assistance if the Implement driveline does not match the Tractor PTO S3PT 14 PA91 03 09 Safety Section 1 11 2009 Alamo Group Inc gt LLI LL lt YN SAFETY Always shut the Tractor completely down place the transmission in park and set the parking brake before you
33. the raised AWARNING position The mower could fall causing serious injury to anyone who might inadvertently be under the mower sema Do not operate this Equipment with hydraulic oil or fuel leaking Oil niet and fuel are explosive and their presence could present a hazard Do not check for leaks with your hand High pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene To check for a hose leak SHUT the unit ENGINE OFF and remove all hydraulic pressure Wear oil impenetrable gloves safety glasses and use Cardboard to check for evidence of oil leaks If you suspect a leak REMOVE the HOSE and have it tested at a Dealer If oil does penetrate the skin have the injury treated immediately by a physician knowledgeable and skilled in this procedure sc 15 O U m gt gt O Z HYDRAULIC PUMP OIL RESERVOIR e Check oil reservoir level and oil condition Add specific type oil if low e Change hydraulic oil filter and hydraulic oil according to maintenance schedule e Ensure there are no oil leaks and fitting are properly connected e Inspect overall condition of hydraulic pump e Inspect pump drive shaft Check the fluid level in the Hydraulic Tank on the Tractor and add oil if required As the air has been forced out of the Cylinders and Hoses it goes into the Hydraulic Tank and reduces the volume of oil Maintain the oil level within the sight gauge located on
34. the side of the resevoir Never fill the tank above the sight gauge to allow for the expansion of the oil The tank maintains pressure after the mower has been run Stand off to one side when removing the breather cap element to prevent possible injury To relieve pressure remove the breather cap element and depress the spring loaded pressure valve to release any excess air OPS B 0024_H PA91 02 08 Operation Section 4 17 2009 Alamo Group Inc OPERATION Do not operate this Equipment with hydraulic oil or fuel leaking Oil ae and fuel are explosive and their presence could present a hazard Do not check for leaks with your hand High pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene To check for a hose leak SHUT the unit ENGINE OFF and remove all hydraulic pressure Wear oil impenetrable gloves safety glasses and use Cardboard to check for evidence of oil leaks If you suspect a leak REMOVE the HOSE and have it tested at a Dealer If oil does penetrate the skin have the injury treated immediately by a physician knowledgeable and skilled in this procedure sc 15 vent being scalded with hot oil that may spray out of the tank that is still pressurized and may cause serious injury to eyes face and exposed skin ops 0001 misc lt O lt aa LLI an O Attention Oil Filler Cap is also the Pressure Relief Cap AWARNING Remove cap slowly to relieve pr
35. violent usage and should therefore be avoided whenever possible For Downward Cutting The rear flap must always remain in position to deflect the cut material downwards into the hedge Because of the tendency to throw material out of the rear of the hood when downward cutting it is especially important that the rear flap is kept in good condition It is permissible to remove the front hood to allow longer material to pass under the flail PA91 02 08 Operation Section 4 23 2009 Alamo Group Inc OPERATION Reversing Rotation Si Only Fully extend the armhead and lower flail to the ground to minimize oil loss Release the rotor hoses from either the flail motor or the rotor control valve and interchange the connections Do not cross over the flail supply and return hoses at any other point as the hose routing and cross overs in the installation are necessary to allow the hoses to flex correctly during arm movements To ascertain the direction of cut without running the machine the following applies Connection MP lower motor connection upward cutting Connection MR upper motor connection upward cutting Connection MP upper motor connection downward cutting Connection MR lower motor connection downward cutting Reversing Rotation Ti Only The flail rotor rotation can be reversed using the rotor control lever Place the lever in the Off position and rotate the lever stop gate through 180 degrees This allows the
36. weldment e Ensure all pins are in place e Ensure all bolts and screws are properly installed e Check condition of teflon bushings at boom pivot points e Ensure each hydraulic cylinder is installed and retained correctly Ensure the proper size pins are used to retain the cylinders in place and are secured properly e Ensure that all joints are lubricated See Maintenance Section for Lubrication Chart OPS B 022 E Z O lt x Lu A O Never attempt to lubricate adjust or remove material from the Implement while it is in WARNING motion or while tractor engine is running sc 20 HYDRAULIC LINE INSPECTION e Check for hydraulic leaks along hoses cylinders and fittings IMPORTANT DO NOT use your hands to check for oil leaks Use a piece of heavy paper or cardboard to check for hydraulic oil leaks e Inspect the condition of the valve weldment e Ensure fitting is properly connected e Inspect condition of nylon bushings OPS B 0023_E PA91 02 08 Operation Section 4 16 O 2009 Alamo Group Inc OPERATION Relieve hydraulic pressure prior to doing any maintenance or repair work on the Implement Place the Mower Head on the ground or securely supported on blocks or stands disengage the PTO and turn off the engine Push and pull the control Levers or Joystick several times to relieve pressure prior to starting any maintenance or repair work sBm 6 Never Leave the mower unattended while the head is in
37. 09 Assembly Section 3 11 2009 Alamo Group Inc a m TT U Y lt ASSEMBLY PROPER TORQUE VALUES FOR FASTENERS The chart lists the correct tightening torque for fasteners When bolts are to be tightened or replaced refer to this chart to determine the grade of bolts and the proper torque except when specific torque values are assigned in manual text RECOMMENDED TORQUE IN FOOT POUNDS UNLESS OTHERWISE STATED IN THE MANUAL NOTE These values apply to fasteners as received from supplier dry or when lubricated with normal engine oil They do not apply if special graphitized or molydisulphide greases or other extreme pressure lubricants are used This applies to both UNF fine and UNC coarse threads Proper Torque values for bolts that are measured in Inches Proper Torque values for Metric bolts 7 gt E f EN x a E ES f 3 of x z X A e X s d J s S pi 4 2 Balt A ES e y NE N Bolt 4 8 18 8 10 9 12 9 Diameter Diameter Head Marking Head Marking Head Marking Head Marking Head Marking Head Marking Head Marking No Marks Three Lines Six Lines 4 8 8 8 or 9 8 10 9 12 9 Grade Two Grade Five Grade Eight Pound Foot Value Pound Foot Value Pound Foot Value Pound Foot Value Pound Foot Value Pound Foot Value Pound Foot Value Dry Dry Dry Dry Dry Dry Dry 1 4 5 5 9 12 5 6mm 4 5 8 5 12 14 5 5 16 11
38. 1502 E Walnut Seguin TX 78155 830 372 3551 TTT RBMQ 02925100 PA91 03 09 Introduction Section 2 4 2009 Alamo Group Inc ASSEMBLY SECTION Assembly Section 3 1 ASSEMBLY TRACTOR SELECTION Horsepower and Weight Requirements The Power Arm 91 requires a tractor with a minimum of 30 HP in conjunction with a minimum weight of 1500Kg 1 5 tons imp 1 6 tons U S If necessary add ballast to achieve this weight Check in the tractor s handbook that it does not exceed the maximum allowed Bear in mind that these are minimum requirements for optimum working conditions Tractor selection must take into account the type of terrain upon which it is proposed to operate and the degree of stability required Linkage Requirements The tractor must be equipped with either CAT or CAT II linkage Linkage Isolation Although it may be possible to operate the semi independent version of the PA91 without linkage isolation a severe strain would be put upon the attachment yoke and pins Most modern tractors are equipped with a ready means of providing linkage isolation through a conveniently operated valve Linkage isolation is not required on the fully independent model of the PA91 and the tractors hydraulic controls should be neutralized a m TT U Y lt Check Chains Stabilizers To hold the machine firmly in position check chains or stabilizer bars must be fitted It is dangerous to operate the machine without t
39. 2977417 P N 02977417 PA91 03 09 Safety Section 1 21 O 2009 Alamo Group Inc SAFETY WARNING Pressurized Tank A WARNING PRESSURIZED TANK Remove Air Breather Filter and depress Pressure Relief Valve to release pressure before removing Oil Filter Cap Stay clear to prevent being hit with hot oil that may spray out of pressurized tank 03200437 Inspect the area before mowing for potential mower me yl hazards Remove or avoid all foreign objects such Al as wire cable metal objects and all other foreign material Foreign material can be thrown from the mower and cause serious bodily injury to the operator and passerby Do Not let rotating blades contact solid objects like rocks posts curbs or guard rails Operate only if all Guards Deflectors are in place and in good condition Do Not operate with Mower or Wing raised off the ground Stop mowing if Passersby enter the area of thrown objects See Operator s Manual Stay away from rotating blades Keep hands and feet away from rotating blades Do Not approach mower until all motion has stopped P N 00769737 03200437 iT DANGER Keep Away Thrown Objects Sees ADANGER lt pi ro Y DANGER Rotating Driveline Keep Away Contact can cause death DANGER ROTATING DRIVELINE CONTACT CAN CAUSE DEATH KEEP AWAY DO NOT OPERATE WITHOUT All driveline guards tractor and equipment shields in place e Drivelines securely at
40. DANGER PA91 02 08 Operation Section 4 39 O 2009 Alamo Group Inc OPERATION 10 TRANSPORTING THE TRACTOR AND IMPLEMENT Inherent hazards of operating the tractor and implement and the possibility of accidents are not left behind when you finish working in an area Therefore the operator must employ good judgement and safe operation practices when transporting the tractor and implement between locations By using good judgement and following safe transport procedures the possibility of accidents while moving between locations can be substantially minimized OPS U 0017 Never allow children or other persons to ride on the Tractor or Implement DANGER Falling off can result in serious injury or death se 10 Before transporting the tractor on a public roadway or boarding a trailer for transport the tractor brake pedals should be locked together Locking the pedals ensures that both wheels brake simultaneously while stopping especially when making an emergency stop lt 9 lt aa LLI an O Use extreme caution and avoid hard applications of the tractor brakes when towing heavy loads at road speeds Never tow the implement at speeds greater than 20 MPH 25 kph OPS U 0018 10 1 Transporting on Public Roadways Extreme caution should be used when transporting the tractor and implement on public roadways The tractor must be equipped with all required safety warning features including a SMV emblem and flashing war
41. ENANCE LUBRICATION General Refer to the lubrication diagram and grease daily all the points shown 1 Power take off shaft The PTO shaft should be regularly examined to ensure that it is in good condition together with the guards The universal joints should be greased very sparingly i e one shot a week NOTE Overgreasing a universal joint will blow out the cork or neoprene sealing rings that exclude the dirt from the needle bearing inside 2 The two halves of the plastic guard should be checked daily to ensure that they can spin freely on the shaft The nylon slip rings which support the guard on the drive shaft should be lightly greased at weekly intervals 3 The telescoping drive shaft should be similarly separated and grease applied to the internal shaft at approximately 100 hour intervals LLI Q lt lt Z LLI Z lt MNT FL 0074 PA91 03 09 Maintenance Section 5 2 2009 Alamo Group Inc MAINTENANCE HYDRAULIC SYSTEM Oil Supply Check the oil level in the reservoir daily The first oil change should take place the first 250 hours of operation and every 500 hours or every 12 months thereafter Although the oil does not wear out it does eventually break down through contamination oxidation and condensation Continual operation of the machine beyond its rated capacity to almost the stall point of the rotor can cause overheating which produces insoluble gums sludge varnish and acids Overheated
42. ENTS riscos nainii e a a a a nated RE 4 4 TRACTOR REQUIREMENTS rae a E E OAE E a RE 4 5 ROOFS and SCAU e a 4 5 Operator INFO WN ODJEctProteCHON e Goins Stes ask ticle inate wap a a a aa a a a 4 5 Tractor LIGMUING ana SMV SIMDICM asec seicletst Sie ents seed eas e ace aae aces 4 6 TFractorbala Sociales 4 7 tacto Salen DEVIC Sp dada cto 4 7 Tractor Horse WEST titanio aria iia 4 7 Fe 009 6 PA A E en ra re ee ee eee 4 8 o tei E ste ance acaba asad apace N N 4 8 FOMENTO kamen nmaiaten ian ateate ae tel naalacee sagen stad ncaesne ade 4 8 POW GE Tae OTe EO urticaria 4 9 GETTING ON AND OFF THE TRACTOR dt dete eee cee eect 4 9 BONG NE 1 ACL OR Ss cai eshte ae iether O A treme ety etd ane demand edtoca A ia 4 10 DISMOLOUIAT ME MEAG LOW prorrata adecco 4 10 STAR HNG THE TRACTOR ed aia dd 4 11 Connecting Attaching Head to the BOOM cccocccncncccncconccnonononnconnonononononononnnnnnnnonannnnnnnnnnnnnnonannnnnnnnnnnennnenaninons 4 12 Connecting Mower Head Hydraulics ccccccccecccecccececeeeceneceneecueecaeecaeeceueceeesueesueesueeseeesaueesaeesseessaeenaeesaes 4 12 FRE SSOPERATION INSPECTION AND SERVICE sii dt 4 14 Tractor Pre Operation Inspection Service occoonccocccocnoccnoconoconoconnonnnonononanonnnonnnonnnonannnnnnnnnrnnnnnnnnnnnnennnenaninans 4 14 Boom Unit Pre Operation Inspection and Service ccooccccccccccccccncncnncnnnnncnnnnnonononnnnnnnnnnnnnnnnnnnnnnnnnnnannnnnnnnaninaninos 4 15 OPERATING FHE BOOM MO
43. ERATION Boom Mower PRE OPERATION Inspection Mower ID Make Date Shift A WAMO Before conducting the inspection make sure the tractor engine is off all rotation has stopped and the tractor is in park with the parking brake engaged Make sure the mower is resting on the ground or securely blocked up and all hydraulic pressure has been relieved Item Condition at Specific Comments if Start of Shift not O K The Operator s Manual is in the canister on the mower a SOAN All safety decals are in place and legible ooo o y O The Mounting frame bolts are in place and tight The Boom connection bolts amp pins are tight o ooo o yO There are no cracksinboom o o doo S yO The Hydraulic Cylinders pins are tight The Hydraulic Pump hose connections are tight o The Hydraulic Valve hose connections are tight o Z Jo ooo y O The Hydraulic Valve controls function properly There are no leaking or damaged hoses The Hydraulic Oil levelis full CY There is no evidence of Hydraulic leaks o y O The Blades are not chipped cracked orbent The Bladeboltsaretight O The Deflectors are in place and in good condition Y The Mower shields are in place and in good condition The Skid shoes are in good condition amp tight O U m gt gt O Z There are no cracks or holes in mower deck E The Hyd motor mounting bolts are tight EE The mower head spindle housing is tight and lubricat
44. Evidence or damage will require a new component fags Worn or Damaged O Rings The cable and spring centering mechanism must be removed The brass bobbin at either end can be extracted and the O rings can be removed from their locations using a soft hooked implement 2 Replace the O rings carefully feeding them over the spool ends 3 Replace the brass bobbins and reassemble the spring centering mechanism and cable to the valve P T O GEARBOX The gearbox is rigidly bolted on to the main frame and has a filler plug Oil level is correct when level with the lip of the filler plug aperture The gearbox oil should be changed every two years or a 1000 hour intervals whichever occurs first The capacity of the gearbox is 700 milliliters 1 1 4 pints of EP 90 gear oil LLI Q lt lt Z LLI Z lt HYDRAULIC MOTOR Servicing of the hydraulic motor should be limited to replacing seals gaskets and O rings Components of the motor are matched to close tolerances and are therefore not replaceable as individual parts The torque setting of the cap screws is 6 7 KGM 40 47 Ibs ft To remove the drive coupling from the shaft use a tool of the sprocket type to remove it Do not attempt to remove the coupling by hammering or leverage as this will damage the motor internally PA91 03 09 Maintenance Section 5 8 2009 Alamo Group Inc MAINTENANCE Replacing Shaft Seals 1 The double shaft seal assembly must
45. Implement an operator on prescription or over the counter medication must consult a medical professional regarding any side effects of the medication that would hinder their ability to operate the Equipment safely NEVER knowingly allow anyone to operate this equipment when their alertness or coordination is impaired Serious injury or death to the operator or others could result if the operator is under the influence of drugs or alcohol sc 27 PA91 02 08 Operation Section 4 4 O 2009 Alamo Group Inc OPERATION 3 TRACTOR REQUIREMENTS In addition to tractor horsepower and size required to operate the mower unit the tractor must also be properly equipped to provide operator protection to alert approaching vehicle drivers of the tractor s presence and to ensure tractor stability when mowing with the boom fully extended Tractor Requirements and Capabilities e ASAE approved Roll Over Protective Structure ROPS or ROPS cab and seat belt e Tractor Safety Devices Slow Moving Vehicle SMV emblem lighting PTO master shield e Tractor Horsepower Minimum 35 55 hp e Tractor Weight ccooccconncccn 1500 KG A eases ancdencioe seaeeviceaesesa se ecuneeueee Three point Hitch aoee e E E Fully independent or Semi independent hydraulic system e Power Take Offf ccccceseeeeeeeeeeeeees 540 RPM 3 1 ROPS and Seat Belt The tractor must be equipped with a Roll Over Protective Str
46. NGER VERY SERIOUS INJURY A Indicates an imminently hazardous situation that if not avoided COULD result in DEATH WARNING OR SERIOUS INJURY Indicates an imminently hazardous situation that if not avoided MAY result in MINOR A CAUTION injury Identifies special instructions or procedures that if not strictly observed could result in damage to or destruction of the machine attachments or the environment NOTE dentifies points of particular interest for more efficient and convenient operation or repair sc 1 READ UNDERSTAND and FOLLOW the following Safety Messages Serious injury or death may occur unless care is taken to follow the warnings and instructions stated in the A Safety Messages Always use good common sense to avoid hazards sc 2 Si no lee ingles pida ayuda a alguien que si lo lea para que le traduzca las LEA EL medidas de seguridad se 3 INSTRUCTIVO A PELIGRO PA91 03 09 Safety Section 1 2 O 2009 Alamo Group Inc SAFETY Engine Exhaust some of its constituents and certain vehicle components contain or emit chemicals known to the state of California to cause cancer and birth defects or other reproductive harm sc 30 AWARNING Battery posts terminals and related accessories contain lead and lead compounds chemicals known to the state of California to cause cancer birth defects or other reproductive harm sc 31 AWARNING Operator Safety Instructions and Practices The
47. NT oococcccncnnncnnnnconnconncnnncncncoconcnnnnononnnnnnnnnnnnncnnnnnnnnnnnanenanos 4 40 Frans PORUnG Onl PUBIC ROA GWA Seis os 4 40 Hauling the Tractor and Implementos tidad 4 43 TROUBLESHOOTING GUIDE coimas a e a demise a aa 4 44 MAINTENANCE SECTION ostenta s 5 1 LUBRICATION 2 a a r aa a a a e N 5 2 AYDRAULIC SY S IE M ri ee des 5 3 FLOAT KIT ACCUMULATOR TEST ainia aia 5 3 HYDRAULCPUMPE S arado 5 4 AA A A Geese eae eae ce aac 5 4 CABLE OPERATED ARNIFIEAW CONTROL VALVE sa 5 5 Replacing Damaged or Worn Spool O RINGS cccccesscceseesesseensececeececsececeeceseuseneueesedeeseueescueseesesesaeteneeens 5 5 Main Relef VAI Enr a a dia 5 6 NONE S I Y NO e a a a ato detec ans 5 6 CABLE S aee A A cee 5 6 FP Be GA A O ee er E E ere et eer eee are ie ee oe 5 7 Ram Seal Replacement General Information oocccocccccccconoconnnccnncanocanocanonnnnonanonanonnnnonanonanonanonaninennnenanenano 5 7 A aea Santee oe aye cama tesa nan eas ab nes memes tata ate nea aaeng seen cares oe ete UA comnecam mentee aosnccssomages 5 7 BSS AC IAM IES MUU e e E A 5 7 ROTOR CONTROL VALVE RELIEF VAL VE iruro a ii 5 8 A O a a a a a ae aet ean iteien 5 8 Replacing Worn or Damaged O RINGS a aan 5 8 A A r A ae 5 8 PY DRAVHUC MOTOR moa ie tree Pee ee ee ee oe ne emer en ere eer nee eee ie eet ree 5 8 Replacing SINAN SCANS iaa daa 5 9 A A ease cat geen cece ec aa tae ee aie ea on aes oa aeas pane ce na ene San eee 5 9 TOSS ROPA COmMent
48. R This Inspection Form may be freely duplicated for extra copies Mower ID Make Date Shift Z O lt ad T o O PA91 02 08 Operation Section 4 20 O 2009 Alamo Group Inc OPERATION 7 OPERATING THE BOOM MOWER 7 1 Machine Controls RED GREEN YELLOVY BLACK ROTOR ONE Alternative Position for rotor nic O U m gt gt O Z tt Moving the Arm control levers away from the cables will result in LIft Down Angle Down and Reach Out For Ti Models only the Flail On Off valve can be mounted on either end of the main control block It is delivered with the lever control gate set in the position limiting the lever selection to Flail Off and Flail On Upwards Cut Should a downward cut be required the lever gate can be rotated to allow Flail Off and Flail On Downward Cut selection Before making this adjustment disengage the PTO shaft and ensure that the rotor has stopped rotating Do not be tempted to discard the lever gate it is there to prevent sudden inadvertent changes of rotation which could cause damage to the machine 7 2 Engaging Drive Fully Independent Model Ensure that the rotor control lever is moved to the STOP position before engaging the PTO shaft Allow the oil to circulate for a minute or so before operating the armhead levers Position the flail head in a safe position increase the engine speed to a high idle and move
49. ROWN BLADES sem 10 O U m gt gt O Z The operator s manual and safety signs affixed on the unit contain important instructions on the safe and proper use of the equipment Maintain these important safety features on the implement in good condition to ensure the information is available to the operator at all times e Ensure the manual canister is secured to the equipment with the operator s manual inside e Ensure all safety signs are in place and legible Replace missing damaged and illegible decals OPS U 0011 NOTE The mower Operator s Manual and affixed Decals contain important instructions on the safe and proper use of the mower Maintain these important safety features on the mower in good condition to ensure the information is available to the operator at all times KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement A DANGER and possible serious injury or death sc 24 p jury SG 24 PN KZ PA91 02 08 Operation Section 4 15 O 2009 Alamo Group Inc OPERATION FRAME ASSEMBLY e Inspect condition of mounting frame weldment e Inspect condition of King Post frame e Ensure all bolts and screws are in position and are properly torqued Frame Weldment e Ensure all pins are in place and fastened with SCrews e Ensure frame is properly mounted to tractor and hardware is propely installed and tightened OPS B 0021 D BOOM ARM ASSEMBLY e Inspect condition of each arm section
50. Tractor flashing warning lights and follow all local traffic regulations sc s The SMV Slow Moving Vehicle emblem is universal symbol used to alert drivers of the presence of equipment traveling on roadways at a slow speed SMV signs are a triangular bright orange with reflective red trim for both easy day and night visibility Make sure the SMV sign is clean and visible from the rear of the unit before transporting the tractor and implement on a public roadway Replace the SMV emblem if faded damaged or no longer reflective OPS U 0020 Make sure that all tractor flashing warning lights headlights and brake tail lights are functioning properly before proceeding onto public roads While newer model tractors have plenty of lighting to provide warning signals and operating lighting most older models are only equipped with operating lights Consult an authorized tractor dealer for lighting kits bia t and modifications available to upgrade the lighting on r older tractor models OPS U 0021 PA91 02 08 Operation Section 4 41 2009 Alamo Group Inc NOILVdsdO OPERATION When operating on public roads have consideration for other road users Pull to the side of the road occasionally to allow all following traffic to pass Do not exceed the legal speed limit set in your country for agricultural tractors Always stay alert when transporting the tractor and implement on public roads Use caution and reduce speed
51. UCTURE OR CAB TO PREVENT INJUI PROTI RY FROM 5 OBJECTS THROWN FROM GROUND AND OVERHEAD TRIMMING STOP CUTTING IF ANYONE IS WITHIN 100 YARDS P THE BOOM AND CUTTERHEAD AT LEAST 10 FEET FROM ECTRIC LINES AND PIPE LINES TO PREVENT ACCIDENTAL CONTACT AND POSSIBLE SERIOUS INJURY OR EVEN DEATH 6 6 WHEN TRANSPORTING BOOM MOWERS ON A TRUCK OR TH MAY EXCEED LEGAL LIMITS e TRAILER THE HEIGHT OR WID AN CONTACT WITH SIDE OR OVERHEAD STRUCTURES OR POWER KA A P N 0 2 9 5 82 4 1 LINES CAN CAUSE SERIOUS INJURY OR DEATH am LOWER BOOM TO REDUCE HEIGHT AND OR REMOVE MOWING HEAD O TO REDUCE WIDTH TO THE LEGAL LIMITS IF NEEDED PA91 03 09 Safety Section 1 23 2009 Alamo Group Inc SAFETY Information that Grease Fitting is present and must apply grease GREASE FITTING INSIDE P N 000678 Instructions to properly lubricate and check mower for potential problems prior to operation OPERATING INSTRUCTIONS This Mower will give long satisfactory service with a minimum of upkeep cost if the following procedure is followed 1 KEEP PROPERLY LUBRICATED a BEARINGS Use a lithium based 2 Bearing Grease such as Shell Alvania 2 Sinclair Litholene Mobil BRB Texaco Marfak 2 Standard Stanolith 57 etc b GEARBOX Use SAE EP90 oil 2 KEEP FASTENERS TIGHTENED a Normally if Fasteners loosen after being properly tightened the Mower is vibrating more than is acceptable and permanent damage can occur ra
52. WER oie iata 4 21 Machine CONU OIS yerna ed a a a a E citado untae 4 21 Engadino DrIVO criada 4 21 FOI all GO A EA N N 4 22 A A vnam ysmacescnetoneaneinetnoeneas 4 22 OPET Ro PEE d ra o OE 4 22 NVVOFKING ClOSE Imana TION ealain as 4 22 BOKINI Y A a a ae temaee ee eence ne een ae 4 22 AYA o gt Fal A A a 4 22 Hedge Cutting Procedure editados 4 23 Anal 1 AO 011 1 1 corrs a i Sule nd amenbeaulen Wate Wu Sore saad a 4 25 LE LLE o OPE OOOO A ec tame Gene 4 26 Machine CORT is 4 26 DRIVING THE TRACTOR AND IMPLEMENTsttosicinl sonic olaa 4 27 Staring ne aci das 4 28 Brake and Differential Lock Setting cass d cece Hh se dest ni diss ad were dann eaeGlabeeatcedacaigetacnld woeaees dance eke eaciene aces sigackee 4 29 Transp MeO SION eects e ics ceva meena at tc rch ect eerie asta nen ce ao aioeree a siae corn iadimeommntomnaei 4 30 Driving ine Tractor and BOON srrrsida dd aeddodss ane anad undone 4 31 OPERATING THE TRACTORVAND IMPLEMENT 10 ias 4 32 OPESRATINGNSTRUCTONS e enel Li oe de 4 32 FOSO DEA NAZAS aaa 4 34 Bystanders Passersby Precautions ica ita 4 34 ENnGading MES POWer Take On PTO a dile 4 35 Operating Speed and Ground Speed cccccecccscccecececceucceucecuecceeeceueceeeesueesueesaeesueesceeeeeeesaeesseesseessaeeseeesees 4 36 Operating ME MOWEF esas 4 36 SNUTING DOWN th Attached ia A e testes 4 38 TRACTOR BOOM AND ATTACHED HEAD STORAGE cia tate idence Vacca ace a Dole cen melee A 4 39 TRANSPORTING THE TRACTOR AND IMPLEME
53. ail Mower Blades 3 Operate only with tractor having Roll Over Protective Structure ROPS and with seatbelt fastened securely and snugly to prevent injury and possible death from falling off or tractor overturn Personal Protective Equipment such as Hard Hat Safety Glasses Safety Shoes and Ear Plugs are recommended 4 Block up or Support raised machine and all lifted components securely before putting hands or feet under or working underneath any lifted component to prevent crushing injury or death from sudden dropping or inadvertent operation of controls Make certain that area is clear before lowering or folding 5 Before transporting put Lift Lever in detent or full lift position Install Transport Safety Devices securely on folding implements Slow down when turning and on hillsides Install Restrictor in folding circuit to slow down lowering and unfolding if action is faster than is desirable 6 Make certain that SMV sign Warning Lights and Reflectors are clearly visible Follow local traffic codes 7 Never operate with Flail Mower or Folding Section raised if passersby bystanders or traffic are in the area to reduce possibility of injury or death form objects thrown by Blades under Shields or implement structure 8 Before dismounting secure flail mower in transport position or lower to ground Put tractor in park or set brake disengage PTO stop engine remove key and wait until noise of rotation has ceased to preven
54. ail pivot bushes for possible damage or wear They do not require oil 2 Do not attempt to run the rotor with flails missing Imbalance will cause severe vibration and can rapidly damage the rotor shaft bearings As an emergency measure if a flail is broken off or lost remove another on the opposite site of the rotor to retain balance Always replace flails in opposite pairs and never match up a new flail with a resharpened one which will of course be lighter 3 Blunt flails absorb a lot of power and leave an untidy finish to work They should be sharpened on a grindstone or with a portable grinder periodically Wear protective gear when sharpening flails 4 Ensure that the bearing housings and hydraulic mounting nuts and bolts are kept tight They should be checked during servicing PA91 03 09 Maintenance Section 5 4 2009 Alamo Group Inc MAINTENANCE CABLE OPERATED ARMHEAD CONTROL VALVE Replacing Damaged or Worn Spool O Rings 1 Release the locknut located on the cable at the back of the sleeve 2 Remove the two allen headed capscrews that secure the sleeve to the valve block and screw the sleeve back down the threaded portion of the cable to reveal the clevis pin which is then withdrawn from the end of the spool Take care not to lose the roller in the eye of the spool end 3 Remove the spring cover at the opposite end of the spool and remove the setscrew to release the return spring assembly 4 Pull the spool through t
55. air entering the system Hose Warranty Warranty is limited to replacement of hoses which have failed due to faulty materials or manufacture Warranty will not be considered on hoses that have suffered damage by abrasions cuts or being pinched or trapped while in work Neither will a claim be considered where a hose end has been damaged by a blow or where the threads or unions have been damaged by overtightening PA91 03 09 Maintenance Section 5 9 2009 Alamo Group Inc ALAMO INDUSTRIAL LIMITED WARRANTY 1 LIMITED WARRANTIES 1 01 Alamo Industrial warrants for one year from the purchase date to the original non commercial governmental or municipal purchaser Purchaser and warrants for six months to the original commercial or industrial purchaser 1 02 Manufacturer will replace for the Purchaser any part or parts found upon examination at one of its factories to be defective under normal use and service due to defects in material or workmanship 1 03 This limited warranty does not apply to any part of the goods which has been subjected to improper or abnormal use negligence alteration modification or accident damaged due to lack of maintenance or use of wrong fuel oil or lubricants or which has served its normal life This limited warranty does not apply to any part of any internal combustion engine or expendable items such as blades shields guards or pneumatic tires except as specifically found 1 04 Except as pr
56. amo Industrial dealer to order replacement decals PA91 03 09 O 2009 Alamo Group Inc Safety Section 1 18 SAFETY Decal Description Danger Mult Hazard Warning Failing to follow these Safety Messages and Operating Instructions Ma DANGER FAILING TO FOLLOW SAFETY MESSAGES AND OPERATING INSTURCTIONS CAN CAUSE SERIOUS BODILY INJURY OR EVEN DEATH TO OPERATOR AND OTHERS IN THE AREA can cause serious bodily injury or even death to DA A e SA gt A iors e Ai prevent operator and others in the area P N 002369 4 DANGER FAILING TO FOLLOW SAFETY MESSAGES AND OPERATING INSTURCTIONS CAN CAUSE SERIOUS BODILY INJURY OR EVEN DEATH TO OPERATOR AND OTHERS IN THE AREA 2 NORIDERS NO CHILDREN 3 USE SAFETY SHOES HARD 4 BLOCK UP SECURELY HAT SAFETY GLASSES BEFORE WORKING UNDER SEAT BELTS amp ROPS 1 Study and understand Operator s Manuals Safety Signs and Instructional Decals for tractor amp flail mower to prevent misuse abuse amp accidents Practice before operating mower in a confined area or near passersby Learn how to stop engine suddenly in an emergency Be alert for passersby and especially children 2 Allow no children on or near implement or tractor Allow no riders on tractor or implement Falling off can cause serious injury or death from being runover by tractor or mower or contact with Fl
57. and density of vegetation to be cut Do Not exceed 2 MPH while operating Operate the mower at its full rated PTO speed to maintain blade speed for a clean cut Refer to the tractor operator s manual or the tractor instrument panel for the engine speed and gear to provide the required operating and desired ground speed Make sure that the mower is operating at its full rated speed before entering the vegetation to be cut Always start and stop cutting blades with engine near idle Ground speed is achieved by transmission gear selection and not by the engine operating speed The operator may be required to experiment with several gear range combinations to determine the best gear and range which provides the most ideal performance from the implement and most efficient tractor operation As the severity of cutting conditions increase the ground speed should be decreased by selecting a lower gear to maintain the proper operating PTO speed OPS B 0009 Z O lt ad TT Oo O Do not exceed the rated PTO speed for the Implement Excessive PTO speeds can cause AWARNING Ta l N es Implement driveline or blade failures resulting in serious injury or death sc 26 AWARNING Mow at the speed that you can safely operate and control the tractor and mower The correct mowing speed depends on terrain condition and grass type density and height of cut Normal ground speed range is from 2 to 5 mph 3 8 kph Use slow mowing speeds when operating on or ne
58. ar of all rotating elements at all times ssp o3 A DANGER Equipment Operation Safety Instructions and Practices Never leave the Tractor and Implement unattended while the Implement is in the lifted position Accidental operation of lifting lever or a hydraulic failure may cause sudden drop of unit with injury or death by crushing To properly park the implement when disconnecting it from the tractor lower the stand and put the retaining pin securely in place or put a secure support under the A Frame Lower the implement carefully to the ground Do not put hands or feet under lifted components S3PT 1 AWARNING PA91 03 09 Safety Section 1 5 2009 Alamo Group Inc SAFETY Use extreme care when lowering or unfolding the implement s wings Make sure no bystanders are close by or underneath the wings Allow ample clearance around the implement when folding or unfolding the wings Use extreme caution around buildings or overhead power lines s3Pt 05 AWARNING This Implement is wider than the Tractor Be careful when operating or transporting this equipment to prevent the Implement from running into or striking sign posts guard rails concrete abutments or other solid objects Such an impact could cause the Implement and Tractor to pivot violently resulting in loss of steering control serious injury or even death Never allow the Implement to contact obstacles sspt 12 Be sure you have adequate knowledge of the property you w
59. ar steep slopes ditches drop offs overhead obstructions power lines or when debris and foreign objects are to be avoided scm 07 9 6 Operating the Mower Only operate the mower from the tractor operator s seat with the seatbelt securely fastened The tractor must be equipped with a ROPS in the raised position or a ROPS cab The mower is designed to cut vegetation up to 1 1 2 in diameter Sharp blades will produce a cleaner cut and require less power Travel at a speed that allows the mower sufficient time to cut through the vegetation and maintain the PTO operating speed to prevent overloading the mower and tractor Choose a driving pattern that provides the maximum pass length and minimizes turning Under certain conditions tractor tires may roll some grasses down preventing them from being cut at the same height as the surrounding area When this occurs reduce the tractor ground speed while maintaining the operating speed of the mower A slower ground speed will permit grasses to at least partially rebound and be cut Taking a partial cut and or reversing the direction of travel may also help produce a cleaner cut Avoid mowing in the reverse direction when possible In situations where the mower must be backed to access areas to be cut make sure there are no persons or other foreign debris behind the mower before mowing in reverse When mowing in reverse operate the tractor and mower at a reduced ground speed to ensure tractor and m
60. at may approach you Failure to maintain adequate vision of the public roadway and traffic can result in serious injury or even death sti 10 gt 5 2 Z o Maintenance and Service Safety Instructions and Practices Make sure the PTO shield integral driveline shields and input shields are is installed when using PTO driven equipment Always replace any shield if it is damaged or missing S3PT 8 A DANGER Relieve hydraulic pressure prior to doing any maintenance or repair work on the Implement Place the Implement on the ground or securely blocked up disengage the PTO and turn off the tractor engine Push and pull the Remote Cylinder lever in and out several times prior to starting any maintenance or repair work S3PT 09 gt LLI LL lt YN Always disconnect the main PTO Driveline from the Tractor before performing service on the Implement Never work on the Implement with the tractor PTO driveline connected and running Rotating Parts Blades or Drivelines could turn without warning and cause immedi ate entanglement injury or death s3pt 11 Always maintain the safety signs in good readable condition If the safety signs are missing AWARNING damaged or unreadable obtain and install replacement safety signs immediately sc 5 Do not modify or alter this Implement Do not permit anyone to modify or alter this Implement any of its components or any Implement function sc s Never work under the Impleme
61. awn If difficulty is experienced in extracting the seat remove the non return valve at the opposite end of the gallery and drive out with a soft brass drift Take care not to damage the copper sealing washer positioned between the seat and the locating shoulder on the block Blow out the valve with compressed air and examine the components for damage These components are specially hardened steel and should only display a seating witness Any further damage will require the valve to be replaced Under no circumstances be tempted to add shims into this valve in a misguided attempt to increase the power of the machine This could damage the tractor and may cause personal injury Non Return Valve The non return valve prevents the feed back of oil from the service ports to the pump It is unlikely to need attention but if removed for cleaning a new O ring should be fitted LLI Q lt lt Z LLI Z lt CABLES The cables operate on a push pull system with the spool centering springs always returning the spool to the neutral position when the handle is released Care should be taken during installation and operation to ensure that the cables are not trapped or kinked Any abrasion or damage to the outer casing should be sealed with plastic insulation tape to avoid moisture penetrating No routine adjustment of the cables are necessary as they do not stretch The threaded collar is correctly adjusted when the lever is in a ver
62. broken driveline can cause personal injury s3pt 18 AWARNING Transporting Safety Instructions and Practices Be particularly careful when transporting the Implement with the Tractor Turn curves or go up hills only at a low speed and using a gradual steering angle Rear mounted implements move the center of gravity to the rear and remove weight from the front wheels Make certain by adding front ballast that at least 20 of the tractor s weight is on the front wheels to prevent rearing up loss of steering control or Tractor tip over Slow down on rough or uneven surfaces to prevent loss of steering control which could result in property damage or possible injury Do not transport unless 3 Point lift lever is fully raised and in the latched transport position Dropping implement in transport can cause serious damage to the tractor and or Implement and possibly cause the operator or others to be injured or killed S3PT 02 AWARNING Allow sufficient clearance for the Implement to swing outward while turning Implements carried behind the Tractor will swing outside the tire path when making turns Contacting a solid object while turning will cause equipment damage and possible injury saPT 20 AWARNING PA91 03 09 Safety Section 1 12 2009 Alamo Group Inc SAFETY Make certain that the Slow Moving Vehicle SMV sign is installed in AWARNING Bi such a way as to be clearly visible and legible When transporting the
63. c 9 F PA91 02 08 Operation Section 4 10 O 2009 Alamo Group Inc OPERATION 9 STARTING THE TRACTOR The operator must have a complete understanding of the placement function and operational use of all tractor controls before starting the tractor Review the tractor operator s manual and consult an authorized dealer for tractor operation instructions if needed Essential Tractor Controls e Locate the ignition key switch e Locate the engine shut off control e Locate the hydraulic control levers e Locate the light control lever e Locate the brake pedals and clutch e Locate the PTO control e Locate the 3 point hitch control lever e Locate the boom operating controls joystick or valve bank Before starting the tractor ensure the following O x A gt O Z e Conduct all pre start operation inspection and service according to the tractor operator s manual e Make sure all guards shields and other safety devices are securely in place e The parking brake is on e The tractor transmission levers are in park or neutral e The boom operating controls are in the neutral and off position e The PTO control lever is disengaged e The hydraulic remote control levers are in the neutral position Refer to the tractor owner s manual for tractor starting procedures Only start the tractor while seated and belted in the tractor operator s seat Never bypass the ignition switch by short circuiting the starter so
64. d before dismounting sc 39 Do Not operate this equipment in areas where insects such as bees may attack you and or AWARNING cause you to lose control of the equipment If you must enter in such areas use a tractor with an enclosed Cab and close the windows to prevent insects from entering If a tractor cab is not available wear suitable clothing including head face and hand protection to shield you from the insects Attacking insects can cause you to lose control of the tractor which can result in serious injury or death to you or bystanders Never dismount a moving tractor sG 40 Mow only in conditions where you have clear visibility in daylight or with adequate artificial AWARNING y y AA i lighting Never mow in darkness or foggy conditions where you cannot clearly see at least 100 yards 90 m in front and to the sides of the tractor and mower Make sure that you can clearly see and identify passersby steep slopes ditches drop offs overhead obstructions power lines debris and foreign objects If you are unable to clearly see these type of items discontinue mowing scm 1 A DANGER There are obvious and hidden potential hazards in the operation of this A DANGER A gt Mower REMEMBER This machine is often operated in heavy brush 7 and in heavy weeds The Blades of this Mower can throw objects if Pe gt LLI LL lt YN shields are not properly installed and maintained Serious injury or even death
65. d present a hazard Do not check for leaks with your hand High pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene To check for a hose leak SHUT the unit ENGINE OFF and remove all hydraulic pressure Wear oil impenetrable gloves safety glasses and use Cardboard to check for evidence of oil leaks If you suspect a leak REMOVE the HOSE and have it tested at a Dealer If oil does penetrate the skin have the injury treated immediately by a physician knowledgeable and skilled in this procedure sc 15 AWARNING Never run the Tractor engine in a closed building or without adequate ventilation The A DANGER exhaust fumes can be hazardous to your health se 23 Do not exceed the rated PTO speed for the Implement Excessive PTO speeds can cause AWARNING Implement driveline or blade failures resulting in serious injury or death sc 2e PA91 03 09 Safety Section 1 7 2009 Alamo Group Inc SAFETY A DANGER Operate the Tractor and or Implement controls only while properly seated in the Tractor seat with the seat belt securely fastened around you Inadvertent movement of the Tractor or Implement may cause serious injury or death sc 29 AWARNING In case of mechanical difficulty during operation place the transmission in the park position set the parking brake shut down all power including the PTO and the engine and remove the key Wait until all rotating motion has stoppe
66. determine the best cutting procedure Consider the height and type of material and the terrain type hilly level or rough Do not mow with two machines in the same area except with Cab tractors with the windows AWARN ING closed scm 11 O U m gt gt O Z Mow only in conditions where you have clear visibility in daylight or with adequate artificial lighting Never mow in darkness or foggy conditions where you cannot clearly see at least 100 yards 90 m in front and to the sides of the tractor and mower Make sure that you can clearly see and identify passersby steep slopes ditches drop offs overhead obstructions power lines debris and foreign objects If you are unable to clearly see these type of items discontinue mowing scm 1 AWARNING Avoid mowing in reverse direction when possible Check to make sure there are no persons behind the mower and use extreme care when mowing in reverse Mow only ata slow ground speed where you can safely operate and control the tractor and mower Never mow an area that you have not inspected and removed debris or foreign material SGM 08 WARNING AWARNING Never operate the mower head tilted down where the operator can see the blades of the mower The blade could throw an object toward the operator causing serious injury or death Never operate the mower without an Operator Protective Structure Always were safety glasses and a hard hat Ops 0005 MISC Many varied objects suc
67. e for the semi independent model of the PA91 to be used with these Tractors subject to certain modifications There are the following two alternatives 1 A flow limiting valve manufactured by John Deere is available to provide an open center external supply sufficient for PA91 requirements For further advice consult your John Deere dealer 2 Components are available from F W McConnel Ltd to convert the standard open center valve Part No 81 30 059 consists of a relief valve blanking plug which should be installed in place of existing relief valve Be careful when extracting the relief valve not to damage the copper sealing washer as it is reused with the blanking plug In addition a pressure gallery blanking plug is installed in place of the standard blanking plug at the valve outlet end next to the lift ram gland connection When working in this mode the tractor s pressure control valve must not exceed 1800 PSI 125 Bar PA91 03 09 Assembly Section 3 4 O 2009 Alamo Group Inc ASSEMBLY DELIVERY 1 The machine is delivered in a partially dismantled condition To make ready for attachment to the tractor it will be necessary to select a hard level surface 2 Cut the banding straps and remove the attached articles 3 Fill the reservoir to capacity with oil selected from the chart on Section 3 9 to increase the stability of the machine 4 Remove and discard the transport strap connecting the flail head to the frame and al
68. e Tractor and Mower Unit without an OPS Operators Protective Structure or Cab to prevent injury from objects thrown from ground or from overhead trimming Stop mowing if workers or passersby are with in 100 yards sem 9 3 3 Tractor Lighting and SMV Emblem If the tractor will be operated near or traveled on a public roadway it must be equipped with proper warning lighting and a Slow Moving Vehicle SMV emblem which are clearly visible from the rear of the unit Most tractor s have different settings for operating and transporting lighting Refer to the tractor operator s manual for using the tractor s light switch and operating the turn signals OPS B 0017 a O lt ad LLI an O PA91 02 08 Operation Section 4 6 2009 Alamo Group Inc OPERATION 3 4 Tractor Ballast To ensure tractor stability when operating on flat surfaces the left rear tractor tire MUST exert a minimum down force weight of 1500 Ibs on the ground when the tractor is on level ground its boom is fully extended and the mower head is horizontal and two feet above the ground For units which have the ability to operate on either side of the tractor these requirements must also be met for the right side tire when the boom is extended to the left side as described above A tractor that does not meet this criteria is DANGEROUS and should not be operated as upset of the unit can occur resulting in possible serious injury and property damage NOTE All
69. e at the start of the next season Store the unit in a clean and dry location Use spray touch up enamel where necessary L on bare metal surfaces to prevent rust and to maintain the appearance of the mower OPS B 0012 E O U m gt gt O Z Never allow children to play on or around Tractor or Implement Children can slip or fall off the Equipment and be injured or killed Children can cause the Implement to shift or fall crushing themselves or others se 25 A DANGER BEFORE leaving the tractor seat always engage the brake and or set ENGINE PTO the tractor transmission in parking gear disengage the PTO stop the m engine remove the key and wait for all moving parts to stop Place the tractor shift lever into a low range or parking gear to prevent the tractor LE TRANSMISSION SET PARKING PARK BRAKE from rolling Never dismount a Tractor that is moving or while the engine FF is running Operate the Tractor controls from the tractor seat only sc 9 L A DANGER Always shut the Tractor completely down place the transmission in park and set the parking brake before you or anyone else attempts to connect or disconnect the Implement and Tractor hitches sspt 15 A DANGER Never allow children to play on or around Tractor or Implement Children can slip or fall off the Equipment and be injured or killed Children can cause the Implement to shift or fall crushing themselves or others sc 25 A
70. ed Operator s Signature DO NOT OPERATE an UNSAFE TRACTOR or MOWER PA91 02 08 Operation Section 4 19 O 2009 Alamo Group Inc OPERATION Tractor PRE OPERATION Inspection A WAMO Before conducting the inspection make sure the tractor engine is off all rotation has stopped and the tractor is in park with the parking brake engaged Make sure the mower is resting on the ground or securely blocked up and all hydraulic pressure has been relieved Item Condition at Specific Comments if Start of Shift not O K The flashing lights function properl E E The SMV Sign is clean and visible The tires are in good condition with proper pressure The wheel lug bolts are tight YO The tractor brakes are in good condition ooo oS yO The steering linkage is in good condition 222 There are no visible oil leaks YO The hydraulic controls function properly The ROPS or ROBS Cab is in good condition Yo The seatbelt is in place and in good condition o o Jo ooo y O The 3 point hitch isin good condition CO The drawbar pins are securely inplace The PTO master shield is in place Theengineoillevelisfull oOo doo S y oO The brake fluid levelis full YO The power steering fluid levels full Y The fuel level is adequate oOo o S y O The engine coolant fluid level is full The radiator is free of debris YO The air filter isin good condition III Operator s Signature DO NOT OPERATE an UNSAFE TRACTOR or MOWE
71. ement 2 Require that the employee read and fully understand the Tractor and Implement Operator s manual 3 Permit only qualified and properly trained employees to operate the Tractor and Implement 4 Maintain the Tractor and Implement in a safe operational condition and maintain all shields and guards on the equipment 5 Ensure the Tractor is equipped with a functional ROPS and seat belt and require that the employee operator securely fasten the safety belt and operate with the ROPS in the raised position at all times 6 Forbid the employee operator to carry additional riders on the Tractor or Implement 7 Provide the required tools to maintain the Tractor and Implement in a good safe working condition and provide the necessary support devices to secure the equipment safely while performing repairs and service 8 Require that the employee operator stop operation if bystanders or passersby come within 25 feet Child Labor Under 16 Years of Age Some regulations specify that no one under the age of 16 may operate power machinery It is your responsibility to know what these regulations are in your own area or situation Refer to U S Dept of PA91 03 09 Safety Section 1 27 2009 Alamo Group Inc INTRODUCTION SECTION Introduction Section 2 1 INTRODUCTION This trimmer is designed with care and built with quality materials by skilled workers Proper assembly maintenance and operating practices as described in this manual
72. er than the Tractor Be careful when operating or transporting this A DANGER a a equipment to prevent the Implement from running into or striking sign posts guard rails concrete abutments or other solid objects Such an impact could cause the Implement and Tractor to pivot violently resulting in loss of steering control serious injury or even death Never allow the Implement to contact obstacles s3PT 12 BEFORE leaving the tractor seat always engage the brake and or set ENGINE PTO DANGER the tractor transmission in parking gear disengage the PTO stop the pay Tel L J L stop engine remove the key and wait for all moving parts to stop Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling Never dismount a Tractor that is moving or while the engine fF is running Operate the Tractor controls from the tractor seat only sc 9 L El PA91 02 08 Operation Section 4 27 O 2009 Alamo Group Inc OPERATION Transport only at speeds where you can maintain control of the Awarnine 7 ae oa ee equipment Serious accidents and injuries can result from operating this equipment at high speeds Understand the Tractor and Implement and how it handles before transporting on streets and highways Make sure the Tractor steering and brakes are in good condition and operate properly Before transporting the Tractor and Implement determine the proper transport speeds for you
73. ere both sides of a roadside hedge are to cut always cut the field side first The uncut roadside helps to reduce the amount of debris being flung through the hedge into the road Also by sloping the vertical cut to give an A shape debris is thrown down into the hedge bottom and the spread of material is reduced PA91 02 08 Operation Section 4 24 O 2009 Alamo Group Inc OPERATION 7 10 Lift Float Kit Optional To lift port T connector on arm control valve O x A gt O Z To tractor Op 524 Ground scrub flailing can be a slow tedious task requiring a high degree of operator concentration especially when working on a rough or rising ground A hydraulic float kit is available which is mounted tap upwards through the inboard mounting hole of a bracket which is located and bolted vertically to the face of the lift ram base lug nearest the tractor See Illustration The small hose supplied with the kit connects one side of the tap to the base connection of the lift ram The existing lift ram hose is then attached to the remaining tap connection In work with the stop tap open the flail runs along the ground automatically lifting and riding over bumps Any shock loads are absorbed by the accumulator which is precharged with nitrogen to 600 PSI 41 Bar To obtain optimum working performance the lift control should be operated to take approximately fifty percent of the flail head weight off the flail roller This is impor
74. ervice or repair the tractor or implement Never operate the tractor PTO with the PTO master shield missing or in the raised position OPS U 0004 3 6 Tractor Horsepower The horsepower required to operate the mower depends on many factors including vegetation to be cut terrain condition operator experience and condition of the mower and tractor For most mowing condition the PA91 flail trimmer requires a tractor with at least 65 HP Operating the mower with a tractor that does not have adequate power may damage the tractor engine PA91 02 08 Operation Section 4 7 O 2009 Alamo Group Inc OPERATION 3 3 Point Hitch PA91 boom mowers can attach to tractors with either a CAT or Il hitch Refer to the tractor operator s manual for the category of the tractor used If the hitch does not conform to ASAE Cat or Il dimensions the mower may not fit or raise properly Consult an authorized dealer for possible modification procedures to mount nonconforming hitches Use the correct hitch pins for the hitch category being used For a Cat hitch 7 8 lower and 3 4 upper diameter hitch pins are used and Cat Il hitches require 1 1 8 lower and 1 upper diameter hitch pins Z O lt ad T o O CAT Implement Hitch Specification CAT ll Implement Hitch Specification Width from outside to outside A frame 26 7 8 Width from outside to outside A frame 32 3 8 Quick Hitch width inside lug to lug
75. essure before removing cap completely Stay clear to pre AWARNING Avoid contact with hot surfaces including hydraulic oil tanks pumps motors valves and hose connections Relieve hydraulic pressure before performing maintenance or repairs Use gloves and eye protection when servicing hot components Contact with a hot surface or fluid can cause serious injury from burns or scalding sc 34 FLAIL HEAD INSPECTION e Inspect blades and blade bolts for looseness and excessive wear Rotate to 90 to make for checking easier Replace damaged worn and missing blades as complete sets to maintain cuttershaft balance e Ensure rubber deflectors are in position and not damaged Replace worn broken and missing sections immediately e Ensure the rollers are in good condition and rotate freely e Inspect that all bolts and screws are in position and are properly torqued e Ensure hydraulic lines are properly connected to the hydraulic motor Check for hydraulic leaks along hoses and fittings DO NOT use your hands to check for oil leaks Use a piece of heavy paper or cardboard to check for hydraulic oil leaks e Inspect the condition of the drive belts e Ensure the drive belt shields are in place and in good repair e Remove any grass or other debris which may be wrapped around the cuttershafts ends e Inspect the condition of deck skid shoes and hardware OPS B 0026 B PA91 02 08 Operation Section 4 18 O 2009 Alamo Group Inc OP
76. esult DANGER in serious injury or even death Stay away until all motion has stopped and the decks are securely blocked up srL 2 Make certain that the Boom swing path is clear of bystanders powerlines and obstructions DANGER to prevent injury electrocution and possible machine damage Swing Boom SLOWLY AND CAREFULLY Avoid sudden starting and stopping Ops 0002 MISC PA91 02 08 Operation Section 4 30 O 2009 Alamo Group Inc OPERATION 8 4 Driving the Tractor and Boom Start off driving at a slow speed and gradually increase your speed while maintaining complete control of the tractor Never operate the tractor at soeeds that cannot be safely handled or which will prevent the operator from stopping quickly during an emergency If the power steering or engine ceases operating stop the tractor immediately as the tractor will be difficult to control Perform turns with the tractor and mower at slow speeds to determine how the tractor with and attached implement handles a turn Determine the safe speed to maintain proper control of the tractor e when making turns When turning with the implement the overall working length and width of the unit is increased Allow additional clearance for the unit when turning or when passing large obstructions O U m gt gt O Z To avoid overturns drive the tractor with care and at safe speeds especially when operating over rough ground crossing ditches or sl
77. factory mounted units are tested and meet the ballast requirement before shipment further testing is not required unless the unit is operated in a manner other than what is considered standard operating conditions For additional information on properly ballasting the tractor refer to Alamo Industrial Tractor and Mower Stability Pamphlet P N 02959010 Boom Fully Extended O U m gt gt O Z ie Wy x A A ri T MUSA FANS AI ei A eee a ce ae cme E On COW Level Ground 1500 Ibs Op 71 If the unit is operated on slopes greater than 5 additional counterweight will be required Operation of the unit on slopes greater than 11 percent 6 4 degrees is not recommended under any circumstances On a tractor with a 96 outside to outside tire spread an 11 percent 6 4 degrees slope occurs when one rear tractor tire is about 8 lower than the other rear tire OPS B 0018 3 5 Tractor Safety Devices If transporting or operating the tractor and implement near a public roadway the tractor must be equipped with proper warning lighting and a Slow Moving Vehicle SMV emblem which are clearly visible from the rear of the unit Lights and a SMV emblem must be equipped directly on implements if the visibility of the tractor warning signals are obscured Maintain all manufacturer equipped safety shields and guards Always replace shields and guards that were removed for access to connect s
78. g and 4 Ensure that each employee tightens the Seatbelt sufficiently to confine the employee to the protected area provided by the ROPS REQUIRED OF THE OPERATOR Securely fasten seatbelt if the tractor has a ROPS Where possible avoid operating the tractor near ditches embankments and holes Reduce speed when turning crossing slopes and on rough slick or muddy surfaces Stay off slopes too steep for safe operation Watch where you are going especially at row ends on roads and around trees Do not permit others to ride Operate the tractor smoothly no jerky turns starts or stops Hitch only to the drawbar and hitch points recommended by the tractor manufacturer When the tractor is stopped set brakes securely and use park lock if available OMNOONRWN Keep children away from danger all day every day Equip tractors with rollover protection ROPS and keep all machinery guards in place Please work drive play and live each day with care and concern for Y your safety and that of your family and fellow citizens LLL INDUSTRIAL BC 0001 PA91 SOM 02 08 P N 7191852C Printed U S A
79. g devices on the PTO shaft are fully engaged Wrap the torque chain around the tractor drawbar or any convenient point to prevent the shaft guard from rotating 10 Raise the machine to working height Ti Model 1 Check that the rotor control valve is in the STOP position 2 With PTO engaged on Ti model or with tractor external services activated on Si model select Lift Down This will level the frame and enable the lower yoke pins to be fitted Select the hole which will as near as possible position the PTO shaft horizontally in line 3 Lower the quadrant lever so that the machines weight is taken by the yoke 4 Adjust the top link to bring the pillar upright Remove the rope arrestor loop 5 Carry out final adjustment of the tractor lift arm leveling box to bring the main frame horizontal This should be checked with the arms at approximately half reach with the flail head clear of the ground 6 Tighten up the check chains or adjustable stabilizers to hold the machine rigid without side sway 7 Raise the parking feet in their sockets and secure in the transport position 8 Carefully operate the machine through its full range of movement while checking that the hoses are not strained pinched chaffed or kinked and that all movements are functioning correctly 9 Assemble the front hood to the flail head 10 Fold the machine into the transport position 11 The machine is now ready to proceed to the work site PA91 03
80. gt O Z Replace blades in sets Replace carrier Remove hub check tapered spline shaft clean and replace Replace blades or bolts in sets Replace Drivelines Fill to level plug Replace with NLGI 000 lubricant Remove trash Consult your dealer Run in or change gears Replace bearing Straighten or replace Shields Replace Bearing or Gear OPERATION TROUBLE POSSIBLE CAUSE POSSIBLE REMEDY Gearbox Leaking Damaged oil seal Replace seal Bent shaft Replace oil seal and shaft Shaft rough in oil seal area Replace or repair shaft Oil seal installed wrong Replace seal Oil seal not sealing Replace seal or use a sealant on in the housing OD of Seal L Oil level too high Drain oil to proper level o Sand hole is casting Replace castings or gearbox E Gasket damaged Replace gasket lt Bolts loose Tighten bolts NX LLI l nP A Clutch Slips Excessively Clutch linings badly worn or Repair clutch per maintenance e plates warped section of manuals Too much power for clutch Reduce ground speed and material intake Oil on facings Replace facings Friction facings glazed Clean with emery cloth Knives Wear Too Fast Cutting in sandy conditions Increase cutting height Cutting in rocky conditions Increase cutting height Soft will fit knives Use genuine Alamo Industrial knives PA91 02 08 Operation Section 4 46 O 2009 Alamo Group Inc MAINTENANCE SECTION Maintenance Section 5 1 MAINT
81. h as wire cable rope or chains can become entangled in the operating parts of the mower head These items could then swing outside the housing at greater velocities than the blades Such a situation is extremely hazardous and could result in serious injury or even death Inspect the cutting area for such objects before mowing Remove any like object from the site Never allow the cutting blades to contact such items SGM 06 AWARNING PA91 02 08 Operation Section 4 33 O 2009 Alamo Group Inc OPERATION 9 2 Foreign Debris Hazards Before mowing inspect the area to make sure there are no foreign objects that the mower blades could hit or become entangled with Remove all foreign objects and debris If objects are too big to remove mark them clearly and be sure to prevent the mower blades from contacting them If you hit a solid object or foreign debris stop the mower and tractor at once Immediately idle the engine speed and disengage the PTO Wait for all mower rotating motion to stop then raise the mower and move the tractor and implement off the object Inspect the area and remove or mark the location of the debris Inspect the condition of the mower and make any needed repairs immediately Make sure the blades are not damaged and the carrier is balanced before resuming operation Z O lt x Lu A O Always wear your seat belt securely fastened and only operate the tractor and mower with the ROPS in the ra
82. he Dealer to the designated factory 3 LIMITATION OF LIABILITY 3 01 MANUFACTURER DISCLAIMS ANY EXPRESS EXCEPT AS SET FORTH HEREIN AND IMPLIED WARRANTIES WITH RESPECT TO THE GOODS INCLUDING BUT NOT LIMITED TO MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 3 02 MANUFACTURER MAKES NO WARRANTY AS TO THE DESIGN CAPABILITY CAPACITY OR SUITABILITY FOR USE OF THE GOODS 3 03 EXCEPT AS PROVIDED HEREIN MANUFACTURER SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO PURCHASER OR ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY LOSS OR DAMAGE CAUSED OR ALLEGED TO BE CAUSED DIRECTLY OR INDIRECTLY BY THE GOODS INCLUDING BUT NOT LIMITED TO ANY INDIRECT SPECIAL CONSEQUENTIAL OR INCIDENTAL DAMAGES RESULTING FROM THE USE OR OPERATION OF THE GOODS OR ANY BREACH OF THIS WARRANTY NOT WITHSTANDING THE ABOVE LIMITATIONS AND WARRANTIES MANUFACTURER S LIABILITY HEREUNDER FOR DAMAGES INCURRED BY PURCHASER OR OTHERS SHALL NOT EXCEED THE PRICE OF THE GOODS 3 04 NO ACTION ARISING OUT OF ANY CLAIMED BREACH OF THIS WARRANTY OR TRANSACTIONS UNDER THIS WARRANTY MAY BE BROUGHT MORE THAN TWO 2 YEARS AFTER THE CAUSE OF ACTION HAS OCCURRED 4 MISCELLANEOUS 4 01 Proper Venue for any lawsuits arising from or related to this limited warranty shall be only in Guadalupe County Texas 4 02 Manufacturer may waive compliance with any of the terms of this limited warranty but no waiver of any terms shall be deemed to be a waiver of any other term
83. he Mower above ground level Stop the Blades from turning when the Mower is raised and passersby are within 100 yards Raising the Mower exposes the Cutting Blades which creates a potentially serious hazard and can cause serious injury by objects thrown from the Blades or by contact with the Blades spu 1 PA91 03 09 Safety Section 1 10 2009 Alamo Group Inc SAFETY Rotary Mowers are capable under adverse conditions of throwin a A DANGER nya eee 53 objects for great distances 300 feet or more and causing serious injury i 1 e or death Follow safety messages carefully STOP MOWING IF PASSERSBY ARE WITHIN 100 YARDS UNLESS Front and Rear Deflectors Chain Guards or Bands are installed and in good workable condition Mower sections or Wings are running close to and parallel to the ground without exposed Blades Passersby are outside the existing thrown object zone All areas have been thoroughly inspected and all foreign material such as rocks cans glass and general debris has been removed Y gt T m lt NOTE Where there are grass and weeds high enough to hide debris that could be struck by the blades the area should be inspected and large debris removed mowed at an intermediate height inspected closely with any remaining debris being removed and mowed again at desired final height This will also reduce power required to mow reduce wear and tear on the Mower drivetrain spread cut material better
84. he blades Such a situation is extremely hazardous and could result in serious injury or even death Inspect the cutting area for such objects before mowing Remove any like object from the site Never allow the cutting blades to contact such items SGM 06 AWARNING Y gt T m lt Mow at the speed that you can safely operate and control the tractor and mower The correct mowing speed depends on terrain condition and grass type density and height of cut Normal ground speed range is from 2 to 5 mph 3 8 kph Use slow mowing speeds when operating on or near steep slopes ditches drop offs overhead obstructions power lines or when debris and foreign objects are to be avoided scm 07 AWARNING Avoid mowing in reverse direction when possible Check to make sure there are no persons behind the mower and use extreme care when mowing in reverse Mow only ata slow ground speed where you can safely operate and control the tractor and mower Never mow an area that you have not inspected and removed debris or foreign material SGM 08 WARNING Do not mow with two machines in the same area except with Cab tractors with the windows closed scm 11 WARNING PA91 03 09 Safety Section 1 9 O 2009 Alamo Group Inc SAFETY Follow these guidelines to reduce the risk of equipment and grass fires ES AWARNING ae EN while operating servicing and repairing the Mower and Tractor o RA my v Equip
85. he block out of the return spring end 5 Remove the O ring marked B and refit a new O ring 6 Lightly oil the spool and replace it in the block from the return spring end pushing it through just far enough to clear O ring groove at A 7 Fit new O ring in groove A 8 Push the spool back through from the cable end far enough to reassemble the return spring assembly and cover 9 Replace the clevis pin in the spindle eye and reassemble the sleeve Adjustment of the threaded section being correct when the handle on the control box is in a vertical position Retighten the locknut a Z mr LL a gt lt 2 mi NOTE Owing to the sharp edges in the design of the spool failure to follow the above procedure could result in damage to the new O rings resulting in external leakage 10 The spools are selectively assembled matched with their mating bores in the block and should not be interchanged MAIN RELIEF VALVE NON RETURN MNT FL 0075 PA91 03 09 Maintenance Section 5 5 O 2009 Alamo Group Inc MAINTENANCE Main Relief Valve The main relief valve is pressure set at the factory to 1800 PSI 125 Bar and is non adjustable A sticking relief valve will probably cause overheating and or loss of power If this is suspected it should be dismantled and examined for dirt and damage Undo the large hexagon housing the relief valve spring needle and seat can now be withdr
86. he ground will cause wear and undue strain on the mower frame and mower components If you are mowing in conditions of heavy growth or rough ground where the blades cut into the ground and the tractor engine slows down do not slip the clutch to allow the engine to speed up and engage the clutch again This procedure exerts tremendous strain on Mower components Always disengage the PTO and move forward or backwards until the machine is clear This mower is designed with free swinging blades This feature reduces the amount of shock transmitted to other components Always make sure the blades can swing freely on the blade bar PA91 02 08 Operation Section 4 32 O 2009 Alamo Group Inc OPERATION When cutting foliage and fine shredding is desired run the mower level or slightly lower in the rear so as to keep the material in the mower until it is shredded This will require more power but will shred better When cut ting heavy foliage and fine shredding is not desired raise the rear of the mower This will allow the high volume of material to be discharged and requires much less power Do not ride the clutch on the tractor Mow in the appropriate gears to give the correct ground speed Extremely tall grass should be cut twice Raise mower and cut twice the desired height Cut the second time at desired height at 90 degrees to first pass Remember sharp blades produce cleaner cuts and use less power Before cutting analyze the area to
87. hese elements Tractor Relief Valve The main relief valve in the hedger hydraulic control unit is set at 1800 PSI 125 Bar Therefore if operating the PA91 in semi independent form the tractor s relief valve setting must be at least a little above 1800 PSI for satisfactory operation Tractor Hydraulic Flow Rates Oil flow rates are not crucial when operating a semi independent PA91 Flow rates of up to 10 GPM 45 1 min should not have any adverse to the inching response that it is sometimes required from the control valve P T O Shaft Tractor must be equipped with live drive independent PTO shaft to enable forward movement to be halted while the flail head continues to operate Draft Control Loads imposed through the draft sensing mechanism will not normally be sufficient to put a strain on the tractor However any provision for draft control should be set to minimum response Where a draft control rocker is fitted with a dead pin this should be utilized PA91 03 09 Assembly Section 3 2 2009 Alamo Group Inc ASSEMBLY TRACTOR PREPARATION Fitting Operator Guard A tractor fitted with a cab that has a safety glass windows should be used whenever possible This is a basic safety precaution applicable to the use of all flail type hedge trimmers Power arms are supplied with an operator guard kit Part No 73 13 324 which must be fitted to the tractor before commencing work Fe E k r h oe fii Re 2 4
88. if other vehicles or pedestrians are in the area OPS U 0022 Reduce speed before turning or applying the brakes Ensure that both brake pedals are locked together when operating on public roads OPS U 0023 Z O fps lt q ad T A O When transporting Boom Mower on a truck or trailer the height or width may exceed legal limits when the boom is in the transport position Contact with side or overhead structures or power lines can cause property damage or serious injury or death If necessary lower boom to reduce height and or remove mowing head to reduce width to the legal limits SBM 8 PA91 02 08 Operation Section 4 42 2009 Alamo Group Inc OPERATION 10 2 Hauling the Tractor and Implement Before transporting a loaded tractor and implement measure the height and width dimensions and gross weight of the complete loaded unit Ensure that the load will be in compliance with the legal limits set for the areas that will be traveled through OPS U 0024 Use adequately sized and rated trailers and equipment to transport the tractor and implement Consult an authorized dealer to determine the proper equipment required Using adequately sized chains heavy duty straps cables and or binders securely tie down both the front and rear of the tractor utilizing the proper tie down locations as specified by the tractor manufacturer OPS U 0025 Arrange the chains so that when tightened the chains are pulling downward a
89. ill be working on Take time to make yourself aware of any area underground lines or cables Contact with buried lines or cable could result in serious injury or death If in doubt about buried utility lines call 811 before digging or 1 800 258 0808 ssh s A DANGER gt LLI LL lt YN Do not operate Mower if excessive vibration exists Shut down PTO and the Tractor engine Inspect the Mower to determine the source of the vibration If Mower blades are missing or damaged replace them immediately Do not operate the mower until the blades have been replaced and the Mower operates smoothly Operating the Mower with excessive vibration can result in component failure and broken objects to be thrown outward at very high velocities To reduce the possibility of property damage serious injury or even death never allow the Mower to be operated with blades missing sFL AWARNING AWARNING over protective system ROPS Always wear seat belts Serious injury or even death could result from falling off the tractor particularly during a turnover when the operator could be pinned under the ROPS sc 7 Operate this Equipment only with a Tractor equipped with an approved roll i Oo BEFORE leaving the tractor seat always engage the brake and or set ENGINE PTO the tractor transmission in parking gear disengage the PTO stop the G pa engine remove the key and wait for all moving parts to stop Place the f tractor shift lever
90. in field adjustment A workshop with overhead lifting tackle is required Before commencing drain the hydraulic system and empty the reservoir Important Points The pump gearbox assembly is horizontally mounted For left front and rear right builds it is mounted with the pump away from the tank For right front and rear left builds it is mounted with the pump towards the tank The hydraulic hoses to the flail motor and the angle ram are always routed up the front face of the main arm crossed over at the pivot and down the rear face of the dipper regardless of machine build The flail head is dispatched with the motor mounted inboard If converting right to left or vice versa and if an inboard mounted motor is an important operational requirement it will be necessary to rebuild the flail head with the motor mounted at the opposite end PA91 02 08 Operation Section 4 26 O 2009 Alamo Group Inc OPERATION 8 DRIVING THE TRACTOR AND IMPLEMENT Safe tractor transport requires the operator to possess a thorough knowledge of the model being operated and precautions to take while driving with an attached implement Ensure the tractor has the capacity to handle the weight of the boom and the tractor operating controls are set for safe transport To ensure safety while driving the tractor with a boom review the following Read all safety instructions Decals on the Boom warn you of particular and multiple hazards Some decals are attached cl
91. inkage Start the tractor and select external service supply on the hydraulic controls Allow the tractor to run for several minutes before attempting to operate any of the machine control levers 2 While operating move the levers through their complete range ensuring that all movements are functioning correctly 3 Check the tractor rear axle oil level and top up if necessary 4 Place the flail head at a safe attitude and bring tractor engine revolutions to 1000 RPM to avoid stalling when the starting load is placed on the motor Engage PTO and allow the rotor to run for several minutes Do not leave the tractor cab or allow anyone to approach the flail head at this time A Do not allow the pump to continue working if the rotor does not turn Overheating and CAUTION serious pump damage to the pump can be caused in a very short time 5 After running up the machine increase PTO speed to approximately 360 RPM Run machine further for five minutes before disengaging the PTO and stopping tractor The reason for this running period under a no load condition is to thoroughly circulate the oil in the reservoir through the return line filter 6 Check the hose runs and observe that they are free from any pinching chafing straining or kinks Recheck the oil level in the tank and top up as necessary a m TT U Y lt PA91 03 09 Assembly Section 3 10 2009 Alamo Group Inc ASSEMBLY REMOVAL FROM TRACTOR 1 Selecta firm level si
92. into a low range or parking gear to prevent the tractor RETO from rolling Never dismount a Tractor that is moving or while the engine d P is running Operate the Tractor controls from the tractor seat only sc 9 E Never allow children or other persons to ride on the Tractor or Implement Falling off can result in serious injury or death sc 10 A DANGER A DANGER PA91 03 09 Safety Section 1 6 O 2009 Alamo Group Inc SAFETY Never allow children to operate ride on or come close to the Tractor or Implement Usually 16 17 year old children who are mature and responsible can operate the implement with adult supervision if they have read and understand the Operator s Manuals been trained in proper operation of the tractor and Implement and are physically large enough to reach and operate the controls easily sc 11 A DANGER Do not mount or dismount the Tractor while the tractor is moving Mount the Tractor only when the Tractor and all moving parts are completely stopped sc 12 AWARNING Start tractor only when properly seated in the Tractor seat Starting a tractor in gear can result in injury or death Read the Tractor operators manual for proper starting instructions sc 13 A DANGER Y gt T m lt Start only from seat in park or neutral Starting in gear kills Do not operate this Equipment with hydraulic oil or fuel leaking Oil and fuel are explosive and their presence coul
93. ised if passersby bystanders or traffic are in the area to reduce possibility of injury or death form objects thrown by Blades under Guards or cutter structure Before dismounting secure implement in transport position or lower to ground e Put tractor in park or set brake disengage PTO stop engine and remove key and wait until noise of rotation has ceased to prevent entanglement in rotating parts which can cause injury or death Never mount or dismount a moving vehicle Crushing from runover may cause injury or death 5 TRANSPORT SAFELY 6 USE SMV LIGHTS amp 7 DO NOT OPERATE WITH 8 DO NOT MOUNT OR CARRY LOW TO GROUND REFLECTORS CUTTER RAISED DISMOUNT WHILE EQ Y ho 00777519 WARRANTY INFORMATION Read and understand the complete Warranty Statement found in this Manual Fill out the Warranty Registration Form in full and return it to within 30 Days Make certain the Serial Number of the Machine is recorded on the War ranty Card and on the Warranty Form that you retain gt BE SAFE gt BE ALERT gt BE ALIVE gt BE TRAINED before operating the Mower Safety Training MR Makes the Difference In order to reduce accidents and enhance the safe operation of mowers Alamo Industrial in cooperation with other industry manufacturers has developed the AEM FEMA Industrial and Agricultural Mower Safety Practices video and guide book The video will familiarize and instruct mower tractor operators in safe p
94. ised position If the tractor or mower hits a tree stump rock or bump a sudden movement could throw you off of the seat and under the tractor and or mower The seat belt is your best protection from falling off the tractor and the ROPS provides protection from being crushed during a tractor roll over OPS R 0023A 9 3 Bystanders Passersby Precautions If a bystander comes within 300 feet of the tractor while the mower is being operated stop the tractor at once idle the engine and disengage the PTO Do not engage the PTO again until all bystanders are well past the 300 foot distance OPS R 0024 PA91 02 08 Operation Section 4 34 2009 Alamo Group Inc OPERATION Rotary Mowers are capable under adverse conditions of throwin go A DANGER 0Y gees RO E 83 objects for great distances 300 feet or more and causing serious injury i 1 or death Follow safety messages carefully STOP MOWING IF PASSERSBY ARE WITHIN 100 YARDS UNLESS Front and Rear Deflectors Chain Guards or Bands are installed and in good workable condition Mower sections or Wings are running close to and parallel to the ground without exposed Blades Passersby are outside the existing thrown object zone All areas have been thoroughly inspected and all foreign material such as rocks cans glass and general debris has been removed NOTE Where there are grass and weeds high enough to hide debris that could be struck by the blades the area
95. lenoid After the tractor engine is running avoid accidental contact with the tractor transmission to prevent sudden and unexpected tractor movement OPS B 0003 Never run the Tractor engine in a closed building or without adequate ventilation The A DANGER exhaust fumes can be hazardous to your health sc 23 A DANGER Start tractor only when properly seated in the Tractor seat Starting a tractor in gear can result in injury or death Read the Tractor operators manual for proper starting instructions sc 13 Start only from seat in park or neutral Starting in gear kills PA91 02 08 Operation Section 4 1 1 O 2009 Alamo Group Inc OPERATION 5 1 Connecting Attaching Head to the Boom 1 Start by using a hoist to lower the boom 1 down to the mower head 6 Align the Boom with the Head Hitch Post 7 insert the upper hitch pin 2 through the top hole of the Head Hitch Post 7 and upper linkage 11 Attach with bolt 8 washer 9 and nut 10 2 Then align the lower linkage 12 of the Boom and insert the lower hitch pin 3 through lower hole of hitch post 7 Attach with bolt 8 washer 9 and nut 10 3 Finally make sure all bolts nuts and pins are tightened to recommended torque Refer to Figures Ops 1206 amp Ops 1207 5 2 Connecting Mower Head Hydraulics Attach the hoses 4 from the articulating arm to the hydraulic motor ports 5 on the head Use recommended hose end torque values in chart below
96. lt SAFETY PROLONGED EXPOSURE TO LOUD NOISE MAY CAUSE PERMANENT HEARING LOSS Tractors with or without an Implement attached can often be noisy enough to cause permanent hearing loss We recommend that you always wear hearing protection if the noise in the Operator s position exceeds 80db Noise over 85db over an extended period of time will cause severe hearing loss Noise over 90db adjacent to the Operator over an extended period of time will cause permanent or total hearing loss NOTE Hearing loss from loud noise from tractors chain saws radios and other such sources close to the ear is cumulative over a lifetime without hope of natural recovery sc 17 A CAUTION Always read carefully and comply fully with the manufacturer s instructions when handling oil solvents cleansers and any other chemical agent sc 22 AWARNING gt LLI LL lt Y KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement A DANGER and possible serious injury or death sc 24 Never allow children to play on or around Tractor or Implement Children can slip or fall off the Equipment and be injured or killed Children can cause the Implement to shift or fall crushing themselves or others sc 25 A DANGER NEVER use drugs or alcohol immediately before or while operating the Tractor and Implement Drugs and alcohol will affect an operator s alertness and coordination and therefore affect the operator s ability to
97. lt is in good condition e Tractor ROPS is in good condition e ROPS is in the raised position e No tractor oil leaks e Radiator free of debris e Engine oil level and condition e Engine coolant level and condition e Power brake fluid level e Power steering fluid level e Fuel condition and level e Sufficient lubrication at all lube points e Air filter condition OPS U 0030 PA91 02 08 Operation Section 4 14 2009 Alamo Group Inc OPERATION 6 2 Boom Unit Pre Operation Inspection and Service Inspect and service the boom arm and head prior to operation Damaged and or broken parts should be repaired and or replaced immediately To ensure the unit is ready for operation conduct the following OPS B 0020 All Safety Shields Guards and Safety devices including but not limited Sipe to the Deflectors Steel Guards Gearbox Shields PTO integral z shields and Retractable Door Shields should be used and maintained in good working condition All safety devices should be inspected carefully at least daily for missing or broken components Missing broken or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects entanglement or blade contact sFL 5 Replace bent or broken blades with new blades NEVER ATTEMPT TO STRAIGHTEN WELD OR WELD HARDFACING ON BLADES SINCE THIS WILL LIKELY CRACK OR OTHERWISE DAMAGE THE BLADE WITH SUBSEQUENT FAILURE AND POSSIBLE SERIOUS INJURY FROM TH
98. may occur unless care is taken to insure the safety of the operator bystanders or passersby in the area Do not operate this machine with anyone in the immediate area Stop mowing if anyone is within 100 yards of mower sGm 02 The rotating parts of this machine have been designed and tested for rugged use A DANGER However the blades could fail upon impact with heavy solid objects such as metal guard rails and concrete structures Such impact could cause the broken objects to be thrown outward at very high velocities To reduce the possibility of property damage serious injury or even death never allow the cutting blades to contact such obstacles scm s PA91 03 09 Safety Section 1 8 2009 Alamo Group Inc SAFETY Extreme care should be taken when operating near loose objects such OO as gravel rocks wire and other debris Inspect the area before mowing Foreign objects should be removed from the site to prevent machine damage and or bodily injury or even death Any objects that cannot be removed must be clearly marked and carefully avoided by the operator Stop mowing immediately if blades strike a foreign object Repair all damage and make certain rotor or blade carrier is balanced before resuming mowing sem o5 AWARNING Many varied objects such as wire cable rope or chains can become entangled in the operating parts of the mower head These items could then swing outside the housing at greater velocities than t
99. n WARNING necessary with authorized service parts Look for loose fasteners worn or broken parts and leaky or loose fittings Make sure all pins have cotter pins and washers Serious injury may occur from not maintaining this machine in good working order sc 21 O U m gt gt O Z All Safety Shields Guards and Safety devices including but not limited to the Deflectors Chain Guards Steel Guards Gearbox Shields PTO integral shields and Retractable Door Shields should be used and maintained in good working condition All safety devices should be inspected carefully at least daily for missing or broken components Missing broken or worn items must be replaced at once to reduce 4 the possibility of injury or death from thrown objects entanglement or blade 1 nenctor eae contact sem 18 Never work under the Implement the framework or any lifted A DANGER component unless the Implement is securely supported or blocked up to prevent sudden or inadvertent falling which could cause serious injury or even death sc 14 Do not let the Blades turn when the Mower Deck is raised for any AWARNING cane reason including clearance or for turning Raising the Mower deck exposes the Cutting Blades which creates a potentially serious hazard and could cause serious injury or even death from objects thrown from the Blades srm 07 PA91 02 08 Operation Section 4 13 O 2009 Alamo Group Inc Z
100. nc SAFETY PARTS INFORMATION Alamo Industrial mowers use balanced and matched system components for blade carriers blades cuttershafts knives knife hangers rollers drivetrain components and bearings These parts are made and tested to Alamo Industrial specifications Non genuine will fit parts do not consistently meet these specifications The use of will fit parts may reduce mower performance void mower warranties and present a safety hazard Use genuine Alamo Industrial mower parts for economy and safety sprm 1 SEE YOUR ALAMO DEALER Be sure you have adequate knowledge of the property you will be working on Take time to AWARNING i l Hia make yourself aware of any area underground lines or cables Contact with buried lines or cable could result in serious injury or death st 1 In wet conditions where there is a likelihood ot material collecting on the Implement make WARNING l ar certain that this material is removed before traveling on public roadways sTL 7 Concluding Safety Instructions and Practices In addition to the design and configuration of this Implement including Safety Signs and Safety Equipment hazard control and accident prevention are dependent upon the awareness concern prudence and proper training of personnel involved in the operation transport maintenance and storage of the machine Refer also to Safety Messages and operation instruction in each of the appropriate sections of the Tractor
101. nd against themselves Carefully tighten the securing chains or other fasteners using boomers or binders to apply maximum tension Use extreme care when attaching and removing the securing devices as the extreme tension involved when released has the potential to inflict serious injury While hauling the tractor and implement make occasional stops to check that the tractor and implement have not moved or shifted and that the securing chains have maintained tension If during transport a hard braking sharp turning or swerving action was performed stop at the next safe location to inspect the security of the load OPS U 0026 PA91 02 08 Operation Section 4 43 O 2009 Alamo Group Inc O x a gt O Z OPERATION 11 TROUBLESHOOTING GUIDE TROUBLE POSSIBLE CAUSE POSSIBLE REMEDY Hydraulic Cylinder Hydraulic level low Check hydraulic fluid level Not Working See sight gauge on tank Pump not functioning Attempt to use another cylinder or properly pressure gauge Za Cylinder not functioning Check line for stoppage O properly E Cylinder has a scored wall Replace the cylinder x allow oil to flow around Y piston LLI O Hydraulic Motor Kinks or pinched points Check line for kinks or Not Working on the line pinched places Motor bogging down Recheck relief valve setting under load on the cutter valve 2500 PSI Hydraulic System Failure Malfunction in hydraulic Check entire system before valve is
102. nd apply the parking brake shut down the engine remove the key and wait for all motion to come to a complete stop before exiting the tractor OPS B 0011_F engine remove the key and wait for all moving parts to stop Place the L al BEFORE leaving the tractor seat always engage the brake and or set ENGINE PTO DANGER the tractor transmission in parking gear disengage the PTO stop the 2 L stop 4 tractor shift lever into a low range or parking gear to prevent the tractor TRANSMISSION SET PARKING PARK BRAKE from rolling Never dismount a Tractor that is moving or while the engine fF is running Operate the Tractor controls from the tractor seat only sc 9 L I PA91 02 08 Operation Section 4 38 O 2009 Alamo Group Inc OPERATION 9 8 TRACTOR BOOM AND ATTACHED HEAD STORAGE Properly preparing and storing the unit at the end of the season is critical to maintaining its appearance and to help ensure years of dependable service The following are suggested storage procedures Thoroughly clean all debris from boom and head to prevent damage from rotting grass and standing water Lubricate all grease points and fill oil levels according to the maintenance lubrication schedule Tighten all bolts to the proper torque Ensure all pins and other hardware are in place Check the boom arm and head for worn and p All damaged parts Perform repairs and make replacements so that the mower will be ready for us
103. ng procedures for your particular tractor Consult an Y authorized dealer if the starting procedure is unclear Ensure the 3 point control lever is in the lowered position and the PTO is disengaged before starting the tractor OPS U 0033 KE PA91 02 08 Operation Section 4 28 2009 Alamo Group Inc OPERATION 8 2 Brake and Differential Lock Setting Make sure the tractor brakes are in good operating condition Tractor brakes can be set to operate independently allowing single rear wheel braking action or locked together to provide simultaneous rear wheel braking FOR MOST DRIVING AND OPERATING CONDITIONS THE BRAKE PEDALS SHOULD BE LOCKED TOGETHER TO PROVIDE THE MOST EFFECTIVE BRAKING ACTION Always disengage the tractor differential lock when turning When engaged the differential lock will prevent or limit the tractor from turning During normal cutting conditions locking the differential provides no benefit and should not be used OPS U 0013 Be aware of the operating conditions Do not operate the Tractor with weak or faulty brakes AWARNING When operating down a hill or on wet or rain slick roads the braking distance increases use extreme care and reduce your speed in these conditions When operating in traffic always use the Tractor s flashing warning lights and reduce your speed Be aware of traffic around you and watch out for the other guy O U m gt gt O Z PA91 02 08 Operation Section 4
104. ng bracket in either a transverse or longitudinal position thus giving a variety of mounting position which in conjunction with flexibility of the mounting pillar will enable a satisfactory working position to be achieved Shown above is detail of alternative fitting of the mounting spigot In deciding the final of the control box remember that tight bends in the cables will reduce their operational life Do not exceed the minimum acceptable bend radii of 8 The handles may be screwed into alternative holes in the levers to give an in line installation should it be desirable PA91 03 09 Assembly Section 3 8 2009 Alamo Group Inc ASSEMBLY OIL REQUIREMENTS Tank The machine is delivered from the factory without oil Fill the reservoir with a light hydraulic oil as recommended in the chart until the oil level is approximately 2 below the top of the tank The total capacity is approximately 117 tires 25 gallons Do not overfill The oil must have anti frothing characteristics suitable for use in hydraulic systems Supplier Cold or Temperature Climate Hot Climate Castrol Agricastrol hydraulic oil Hy spin AWS32 Hy spin AWS68 Shell Tellus 32 Tellus 68 ATHINNASSV Mobil D T E 25 D T E 26 Esso Nuto H or A 32 Nuto H or A 68 Texaco Rando HD 32 Rando HD 68 Gulf Hydrasil 32 Hydrasil 32 Energal HLP 32 Energal HLP 68 Silkolene Dove 32 or Silkolene Dove 68 Derwnet 32 Hydrelf 32 H
105. ning lights to alert drivers of the tractor s presence Remember that roadways are primarily designed for automotive drivers and most drivers will not be looking out for you therefore you must look out for them Check your side view mirrors frequently and remember that vehicles will approach quickly because of the tractor s slower speed Be extremely cautious when the piece of equipment that you are towing is wider than the tractor tire width and or extends beyond your lane of the road Make sure that a proper size safety tow chain is secured between the tractor and implement before entering a public road OPS U 0019 NOTE Ensure that the mower sections are fully raised and that the transport locks are engaged for each section PA91 02 08 Operation Section 4 40 O 2009 Alamo Group Inc OPERATION AWARNING AWARNING A DANGER Only tow the Implement behind a properly sized and equipped Tractor which exceeds the weight of the Implement by at least 20 DO NOT tow the Implement behind a truck or other type of vehicle Never tow the Implement and another Implement connected in tandem Never tow the Implement at speeds over 20 MPH sri 06 Never allow children or other persons to ride on the Tractor or Implement Falling off can result in serious injury or death sc 10 Make certain that the Slow Moving Vehicle SMV sign is installed in such a way as to be clearly visible and legible When transporting the Equipment use the
106. nt the framework or any lifted component unless the Implement is securely supported or blocked up to prevent sudden or inadvertent falling which could cause serious injury or even death sc 14 A DANGER Never attempt to lubricate adjust or remove material from the Implement while it is in motion or while tractor engine is running sc 20 PA91 03 09 Safety Section 1 14 2009 Alamo Group Inc SAFETY Periodically inspect all moving parts for wear and replace when Sue necessary with authorized service parts Look for loose fasteners worn 7 om n or broken parts and leaky or loose fittings Make sure all pins have y cotter pins and washers Serious injury may occur from not maintaining this machine in good working order sc 21 AWARNING Pl a e Do Not fill fuel tank while engine is running Refuel only after engine has cooled down If A DANGER a l fuel is spilled move machine away from the area of the spill and avoid creating any source of ignition until the gasoline has evaporated se 28 U gt T m lt Perform service repairs and lubrication according to the maintenance section Ensure the unit is properly lubricated as specified in the lubrication schedule and all bolts and nuts are properly torqued Failure to properly service repair and maintain this Implement in good operating condition could cause component failure and possible serious injury or even death sc 35 AWARNING
107. oil thins to give a sluggish performance and causes earlier failure of seals and O rings Burnt and scorched oil odors and the oil darkening and thickening are all signs of oxidation and indicate the oil should be changed Moisture which results from condensation can become entrapped in the oil and cannot be removed by filtration so that contamination is a progressive factor Contamination can be reduced by 1 Carrying all hydraulic servicing in clean dust free surrounding 2 Cleaning off around the reservoir cap before removal and keeping that area clean 3 Using clean containers when replenishing the system 4 Regular servicing of the filtration system a Z mr LL a gt lt 2 mi Filtration Maintenance The machine is protected by a 125 micron suction strainer and a low pressure 10 micron full flow return line filter 1 Suction Strainer The strainer is fixed in position within the reservoir Should indications of pump cavitation or spongy intermittent operation occur the tank must be drained and flushed out with a suitable cleaning agent e g clean diesel oil 2 Return Line Filter The element should be changed after the first 50 hours and thereafter at 400 hour intervals or every 12 months It is important to note hours worked as if the filter becomes blocked An internal by pass within the canister will operate and no symptoms of filter malfunction will occur to jog your memory FLOAT KIT ACCUMULATOR TEST
108. opes and turning corners Use extreme caution when operating on steep slopes Keep the tractor in a low gear when going downhill DO NOT coast or free wheel downhill OPS B 0006 Never Leave the mower unattended while the head is in the raised MAWARNING de position The mower could fall causing serious injury to anyone who might inadvertently be under the mower sBm 4 A DANGER Always keep a careful lookout and use extreme care when working x around overhead obstructions Never allow the Mower head or boom within 10 feet of any power line When working close to overhead 35 power lines consult your electric company for a safe code of operation A SBM 7 PA91 02 08 Operation Section 4 31 2009 Alamo Group Inc OPERATION 9 OPERATING THE TRACTOR AND IMPLEMENT THE OPERATOR MUST COMPLETELY UNDERSTAND HOW TO OPERATE THE TRACTOR AND IMPLEMENT AND ALL CONTROLS BEFORE ATTEMPTING TO OPERATE The operator must read and understand the Safety and Operation Sections of the implement and tractor operator s manuals These manuals must be read and explained to any operator who cannot read Never allow someone to operate the implement and tractor without complete operating instructions Before starting any operation the operator must become familiar with the area to be worked in and any obstacles and hazards contained within to ensure safety to the operator bystanders and equipment Special attention should be paid to fo
109. ose to part of the Boom where there is a possible hazard Read and make sure you understand the safety messages before you operate the implement Keep all decals clean and readable Replace lost or damaged decals refer to safety section for more information Power for operating the mower is supplied from the tractor PTO Refer to your tractor manual instructions for engaging and disengaging the PTO Start the tractor and bring the engine speed up to normal operating 540 PTO speed Always engage the PTO at low engine RPM and run the mower for a short period until all air is removed from the hoses Keep all person s well clear of mower since blades can throw objects with great velocity for a considerable distance KEEP CLEAR OPS B 0005 O U m gt gt O Z Never operate the Tractor or Implement until you have read and completely understand this Manual the Tractor Operator s Manual and each of the Safety Messages found in the Manual or on the Tractor and Implement Learn how to stop the tractor engine suddenly in an emergency Never allow inexperienced or untrained personnel to operate the Tractor and Implement without supervision Make sure the operator has fully read and understood the manuals prior to operation SG 4 Always maintain the safety signs in good readable condition If the safety signs are missing A WARNING damaged or unreadable obtain and install replacement safety signs immediately sc 5 This Implement is wid
110. ovide one 1 AEM Mower Safety Practices Video Please Send Me VHS Format AEM FEMA Mower Operator Safety Video DVD Format AEM FEMA Mower Operator Safety Video Mower Operator s Manual Mi AEM Mower Operator s Safety Manual Requester Name Phone Requester Address City State Zip Code Mower Model Serial Number Date Purchased 4 Dealer Salesperson Dealership Name Dealership Locations Mail to AEM Video Services 1502 E Walnut street Seguin TX 78155 Or Fax to 830 372 9529 Or Email to AEM Video alamo group com TABLE OF CONTENTS SAFETY SECTION o 1 1 General Safety Instructions and Practices oocccconcconccconoconoconocannnonnnonnnnanononcnnnnonnnonnnonnnnnnnnennnonnnnannnnnnenaninanes 1 2 Operator Safety Instructions and Practices 00 1 3 Equipment Operation Safety Instructions and Practices ooccoocncocncoonoconncocnnnononnnnoncnonnnonanonnrnnnrnonanonannnonnonors 1 5 COnnecting or Disconnecting Implement Safety Instructions and Practices ooccocccoccccnconcconionnconicancnnnnanos 1 11 Transporting Safety Instructions and Practices cooccconcnccnococncocnconnononcnnnncnnnnonnnnnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnanonass 1 12 Maintenance and Service Safety Instructions and Practices oocconccoccccnconnconnconcooncnnnnonconncnnnnnnnnnnnnnnnanonancnos 1 14 Concluding Safety Instructions and Practices
111. ovided herein no employee agent Dealer or other person is authorized to give any warranties of any nature on behalf of Manufacturer 2 REMEDIES AND PROCEDURES 2 01 This limited warranty is not effective unless the Purchaser returns the Registration and Warranty Form to Manufacturer within 30 days of purchase 2 02 Purchaser claims must be made in writing to the Authorized Dealer Dealer from whom Purchaser purchased the goods or an approved Authorized Dealer Dealer within 30 days after Purchaser learns of the facts on which the claim is based 2 03 Purchaser is responsible for returning the goods in question to the Dealer 2 04 If after examining the goods and or parts in question Manufacturer finds them to be defective under normal use and service due to defects in material or workmanship Manufacturer will a Repair or replace the defective goods or part s or b Reimburse Purchaser for the cost of the part s and reasonable labor charges as determined by Manufacturer if Purchaser paid for the repair and or replacement prior to the final determination of applicability of the warranty by Manufacturer he choice of remedy shall belong to Manufacturer 2 05 Purchaser is responsible for any labor charges exceeding a reasonable amount as determined by Manufacturer and for returning the goods to the Dealer whether or not the claim is approved Purchaser is responsible for the transportation cost for the goods or part s from t
112. ower control is maintained OPS R 0026 PA91 02 08 Operation Section 4 36 O 2009 Alamo Group Inc OPERATION There are obvious and hidden potential hazards in the operation of this Mower REMEMBER This machine is often operated in heavy brush TAL and in heavy weeds The Blades of this Mower can throw objects if oy shields are not properly installed and maintained Serious injury or even Enae death may occur unless care is taken to insure the safety of the operator bystanders or passersby in the area Do not operate this machine with anyone in the immediate area Stop mowing if anyone is within 100 yards of mower scm 02 A DANGER Do not mow with two machines in the same area except with Cab tractors with the windows A WARN ING closed scm 11 Mow only in conditions where you have clear visibility in daylight or with adequate artificial lighting Never mow in darkness or foggy conditions where you cannot clearly see at least 100 yards 90 m in front and to the sides of the tractor and mower Make sure that you can clearly see and identify passersby steep slopes ditches drop offs overhead obstructions power lines debris and foreign objects If you are unable to clearly see these type of items discontinue mowing scm 1 AWARNING O U m gt gt O Z Avoid mowing in reverse direction when possible Check to make sure there are no persons behind the mower and use extreme care when mowing in reverse Mow only at
113. pidly b See Bolt Chart for proper tightening torque 3 KEEP THE MOWER RUNNING SMOOTHLY AND QUIETLY After hitting any obstruction and at the first sign of any unusual vibration or noise STOP THE MOWER and do not operate again until the problem is found and corrected VIBRATION CAN DESTROY THE ENTIRE MOWER IN A SHORT gt LLI LL lt Y Inspect for broken or missing Knives Knives restricted from swinging freely worn Bearings a bent Shaft or other conditions causing out of balance rotation See Operators Manual for details on causes and correction of vibration of Flail Mowers NOTICE Warranty does not cover damage resulting from the failure to observe these P N 00 0 1 08 reasonable procedures agatos INFORMATION Attention Service Hydraulic System with Universal Tractor Hydraulic Oil Alamo Group part Number 02966307 ATTENTION SERVICE HYDRAULIC SYSTEM WITH UNIVERSAL TRACTOR HYDRAULIC OIL ALAMO GROUP PART NUMBER 02966307 02966305 02966305 Peligro Translation If you do not know how to read English please find someone who knows how to read English Ah E E L i G RO LEA EL INSTRUCTIVO Si No Lee Ingles Pida Ayuda a Alguien Que Si Lo Lea Para Que le Traduzca las Medidas de Seguridad 00725746 P N 00725746 PA91 03 09 Safety Section 1 24 2009 Alamo Group Inc SAFETY WARNING Avoid Bodily Injury Use 540RPM PTO Speed Only s E 25 O n 8 W 3 Lu Qu s Q z
114. quipment operators This section is not intended as a legal interpretation of the law and should not be considered as such Employer Employee Operator Regulations U S Public Law 91 596 The Williams Steiger Occupational and Health Act of 1970 OSHA This Act Seeks to assure so far as possible every working man and woman in the nation safe and healthful working conditions and to preserve our human resources DUTIES Sec 5 a Each employer 1 shall furnish to each of his employees employment and a place of employment which are free from recognized hazards that are causing or are likely to cause death or serious physical harm to his employees Y gt T m lt 2 shall comply with occupational safety and health standards promulgated under this Act b Each employee shall comply with occupational safety and health standards and all rules regulations and orders issued pursuant to this Act which are applicable to his own actions and conduct OSHA Regulations OSHA regulations state in part At the time of initial assignment and at least annually thereafter the employer shall instruct every employee in the safe operation and servicing of all equipment with which the employee is or will be involved Employer Responsibilities To ensure employee safety during Tractor and Implement operation it is the employer s responsibility to 1 Train the employee in the proper and safe operation of the Tractor and Impl
115. ractices when using industrial and agricultural mowing equipment It is important that Every Mower Operator be educated in the oper ation of their mowing equipment and be able to recognize the potential hazards that can occur while oper ating a mower This video along with the mower operator s manual and the warning messages on the mower will significantly assist in this important education Your Authorized Alamo Industrial Dealer may have shown this video and presented you a DVD Video when you purchased your mower If you or any mower operator have not seen this video Watch the Video Read this Operator s Manual and Complete the Video Guidebook before operating your new mower If you do not understand any of the instructions included in the video or operator s manual or 1f you have any questions concerning safety of operation contact your supervisor dealer or Alamo Indus trial If you would like a VHS video tape of the video please email AEMVideo alamo group com or Fax AEM VHS Video at 830 372 9529 or mail in a completed copy of the form on the back of this page to AEM VHS Video 1502 E Walnut Street Seguin TX 78155 and request the VHS video version Please include your name mailing address mower model and serial number Every operator should be trained for each piece of equipment Tractor and Mower understand the intended use and the potential hazards before operating the equipment Alamo Industrial Division is willing to pr
116. rds and the degree of possible injury faced when operating this machine Indicates an imminently hazardous situation that if not avoided WILL result in DEATH OR A DANGER VERY SERIOUS INJURY Indicates an imminently hazardous situation that if not avoided COULD result in DEATH AWARNING OR SERIOUS INJURY Indicates an imminently hazardous situation that if not avoided MAY result in MINOR A CAUTION INJURY Identifies special instructions or procedures that if not strictly observed could result in damage to or destruction of the machine attachments or the environment PA91 03 09 Introduction Section 2 2 2009 Alamo Group Inc INTRODUCTION BC 0004 These hydraulically driven flail trimmers are designed for medium duty work They can mow pastures and control grass and weeds on highways or industrial sites For Non Agricultural use OSHA ASAE SAE and ANSI standards require the use of Chain A DANGER Guards Deflectors or Solid Skirts at all times The Mower manufacturer strongly recommends the use of Chain Guards Deflectors or Solid Skirts for Agricultural purposes as well to reduce the risk of property damage serious bodily injury or even death from objects thrown out by or from contact with the Cutting Blades At least 20 of the tractor s total weight must be on the front tires with the Mower lifted to AWARNING f j provide adequate traction for safe steering under good conditions Slow down on hills ro
117. reign debris rough terrain steep slopes and passersby and animals in the area OPS U 0015 Extreme care should be taken when operating near loose objects such O as gravel rocks wire and other debris Inspect the area before mowing Foreign objects should be removed from the site to prevent A SA machine damage and or bodily injury or even death Any objects that well cannot be removed must be clearly marked and carefully avoided by the operator Stop mowing immediately if blades strike a foreign object Repair all damage and make certain rotor or blade carrier is balanced before resuming mowing scm 05 f Z O lt ad T o O 9 1 OPERATING INSTRUCTIONS 1 Engage the PTO shaft at low engine RPM and speed the engine up after blades are fully engaged Never engage the PTO shaft at a high engine RPM This could cause damage to the PTO shaft as well as the Speed Increaser and Pump Always operate PTO at the recommended RPM when mowing This is necessary to maintain proper blade speed and to produce a clean cut 2 Proper ground speed for cutting will depend upon the height type and density of material to be cut Normally ground speed will range from 2 to 5 m p h Tall dense material should be cut at low speed while thin medium height material can be cut at a faster ground speed 3 Always run the Mower at the highest position which will enable you to obtain the desired cutting results Allowing the blades to cut into t
118. rotating parts of this machine continue to rotate even after the PTO has been turned off The operator should remain in his seat for 60 seconds after the brake has been set the PTO disengaged the tractor turned off and all evidence of rotation has ceased s3Pt 10 AWARNING Wait a minute Save a life Never crawl under a raised Implement supported solely by the Tractor 3 Point hitch Release of the control lever or mechanical failure will result in the Implement falling and possible injury or death Always securely block up the Implement before crawling underneath to perform repairs and service S3PT 19 A DANGER Never operate the Tractor or Implement until you have read and com pletely understand this Manual the Tractor Operator s Manual and each of the Safety Messages found in the Manual or on the Tractor and Imple ment Learn how to stop the tractor engine suddenly in an emergency Never allow inexperienced or untrained personnel to operate the Tractor and Implement without supervision Make sure the operator has fully read and understood the manuals prior to operation sc 4 A DANGER The operator and all support personnel should wear hard hats safety shoes safety glasses and proper hearing protection at all times for WARNING N A DA protection from injury including injury from items that may be thrown by the equipment sc 16 PA91 03 09 Safety Section 1 3 O 2009 Alamo Group Inc Y gt T m
119. rotor control lever to ON After initial surging the rotor will run at an even speed Starting the rotor this way reduces the starting loads imposed on the hydraulic motor and the drive splines Tractor Supply Model Place the flail head at a safe attitude and bring the tractor engine revolutions to 1000 RPM to avoid stalling when the starting load is placed on the motor Engage the PTO and slowly increase revs until operating speeds are attained PA91 02 08 Operation Section 4 21 O 2009 Alamo Group Inc OPERATION 7 3 Forward Speed Tractor ground speed is determined by common sense and experience It should be slow enough to allow sufficient time for the flails to cut the work without overloading It is obviously better to make a second pass or more in heavier growth to avoid undue strain 7 4 Tractor Position The position of the tractor in relation to the hedgerow will again be determined by experience For a normal straight forward hedgerow the position should be such as to allow the reach ram to be in mid stroke This effectively allows the reach to be adjusted in either direction without altering the tractor s position 7 5 Operating Speed The flail head should be run at a speed no higher than is needed to make a clean cut with no fall off in rotor speed This also allows better control of the tractor and reduces the tendency of the operator to ride the clutch pedal The recommended rotor speed is 2500 RPM To achieve the
120. s Safety Signs and Instructional Decals for tractor and implement to prevent misuse abuse and accidents O Learn how to stop engine suddenly in an emergency Be alert for passersby and especially children Allow no children on or near implement or tractor Allow no riders on tractor or implement Falling off may cause serious injury or death from being run over by tractor or cutter or contact with rotating blades Operate only with tractor having Roll Over Protective Structure ROPS and with seatbelt fastened securely and snugly to prevent injury and possible death from falling off or tractor overturn Personal Protective Equipment such as Hard Hat Safety Glasses Safety shoes and Ear Plugs are recommended Block up or support raised machine and all lifted components securely before putting hands or feet under or working underneath any lifted components to prevent crushing injury or death from sudden dropping or inadvertent operation of controls Make certain area is clear before lowering or folding Before transporting put Lift Lever in detent or full lift position Secure the implement for transport by installing Cylinder Stops or Transport Pin on pull type implement center axle and Wing Transport Locks on folding implements e Attach Safety Chain to cutter and towing unit securely See Operator s Manual Make certain that SMV sign Warning Lights and Reflectors are clearly visible Follow local traffic codes Never operate with Cutting Head ra
121. s and is experienced in implement and tractor operation and all associated safety practices In addition to the safety messages contained in this manual safety signs are affixed to the implement and tractor If any part of the operation and safe use of this equipment is not completely understood consult an authorized dealer for a complete explanation If the operator cannot read the manuals for themselves or does not completely understand the operation of the equipment it is the responsibility of the supervisor to read and explain the manuals safety practices and operating instructions to the operator Safe operation of equipment requires that the operator wear approved Personal Protective Equipment PPE for the job conditions when attaching operating servicing and repairing the equipment PPE is designed to provide operator protection and includes the following safety wear PERSONAL PROTECTIVE EQUIPMENT PPE e Protective Eye Glasses Goggles or Face Z O lt ad T o O Shield e Hard Hat e Steel Toe Safety Footwear e Gloves e Hearing Protection e Close Fitting Clothing e Respirator or Filter Mask depends on operating conditions OPS U 0002 NEVER use drugs or alcohol immediately before or while operating the Tractor and Implement Drugs and alcohol will affect an operator s alertness and coordination and therefore affect the operator s ability to operate the equipment safely Before operating the Tractor or
122. s at all times OPS U 0008 Never allow children or other persons to ride on the Tractor or Implement A DANGER eee P Falling off can result in serious injury or death sc 10 Q Never allow children to operate or ride on the Power Unit or Implement 44 DANGER 5 7 Z O lt ad TT Oo O 4 2 Dismounting the Tractor Before dismounting park the tractor and implement on a reasonably level surface apply the parking brake idle the engine down disengage the PTO and lower the implement to the ground Shut down the tractor engine according to the operator s manual remove the key and wait for all motion to completely stop Never leave the seat until the tractor its engine and all moving parts have come to a complete stop Use hand rails and steps when exiting the tractor Be careful of your step and use extra caution when mud ice snow or other matter has accumulated on the steps or hand rails Use all handrails and steps for support and never rush or jump off the tractor OPS U 0009 BEFORE leaving the tractor seat always engage the brake and or set the tractor transmission in parking gear disengage the PTO stop the engine remove the key and wait for all moving parts to stop Place the tractor shift lever into a low range or parking gear to prevent the tractor ME from rolling Never dismount a Tractor that is moving or while the engine j P i C is running Operate the Tractor controls from the tractor seat only s
123. scratching Therefore it is advisable to place the material on the inside of the window for protection No attempt should be made to wipe the sheeting with dirt ingrained cloth Toughened grades of polycarbonate sheeting are available under the brand names of Makrolon Tuffak and Lexan In case of difficulty in obtaining this material locally contact F W McConnell Ltd through your normal dealer PA91 03 09 Assembly Section 3 3 2009 Alamo Group Inc ASSEMBLY Ballast Weight Tractor must be stable while operating the hedge cutters under all conditions Pay attention when operating on slopes Front end ballast as well as rear wheel weights to counterbalance the overhang of the flail head should be added as appropriate On steeply banked ground it may not be sufficient to depend alone on the counterweight provided by the oil reservoir In addition rear wheel track should be set as wide as possible to increase stability It will also increase the protection to the reservoir JOHN DEERE CONVERSION KIT 81 30 059 86 00 501 a m TT U Y lt Gallery Blanking Plug 81 30 055 86 00 505 Relief Valve Blanking Plug 81 30 056 86 00 113 Existing Copper Washer ASM FL 0093 The John Deere utilizes a closed center hydraulic principle and because of this it is recommended to use trimmers with a fully independent hydraulic system on tractors of this manufacture However it is practicabl
124. scribe marks to ensure correct reassembly 3 When reassembly lubricate all components with clean oil and tighten down the securing bolts in a diagonal sequence to pull the pumps squarely together Finally tightening to a torque load of 4 5 KGM 30 37 Ibs ft M10 Setscrew 2 1 2 to 3 KGM 18 22 lbs ft M8 Setscrew 4 Check for freedom of rotation The pumps should turn freely under a hand load applied on a 6 radius arm If tight the lobe seals and or backing washers have been trapped and the unit must be dismantled to rectify this 5 After installation the serviced pumps should be run for several minutes under a no load condition before load is gradually applied During this time frequent checks should be made of the pump casing temperature An excessive temperature rise will indicate that the pump has been assembled incorrectly 6 Generally it is unwise to replace major components since they have to be matched in sets Unless this is done the pump will be inefficient resulting in overheating and power loss No detailed parts breakdown is shown but factory reconditioned units are available within our service exchange scheme FLAILHEAD 1 Frequently inspect the rotor assembly for damaged or missing flails Bolts and nuts securing the flails to the rotor should be regularly checked and kept tight The correct torque setting for these locknuts is 135 Nm 100 Ibs ft Use only the correct flail bolt and locking nut Check the fl
125. se speeds it will be necessary to run the tractor engine to give a PTO speed of 450 RPM Never exceed 540 RPM on the PTO shaft AWARNING 7 6 Working Close In and High When attempting to position the flail head to cut close in and high the main arm may touch against the stop before the required head position is achieved If this occurs select Reach out this will cause the main arm to lift off the stop allowing the Lift up motion to be continued on service selection Z O lt ad T o O By the use of this technique it is possible to position the flail head in the close in position from ground level to full height 7 1 Breakaway The pivoted arm is held rigid and in line by the oil pressure in the fully extended breakaway ram When the flail head meets an obstruction and the tractor continues to move forward oil pressure will build up against a relief valve situated in the base of the breakaway ram When the preset pressure is reached the valve will blow and the oil will be vented into the lift ram This will allow the flail head to pivot backwards and at the same time cause the arms to rise When the obstruction is cleared oil pressure contained in the lift ram will cause the arm and flail head to the work position 7 8 Wire Trap The flail hood is equipped with a wire trap The trap consists of a steel plate welded across the underside Any loose ends of wire which are picked up and carried round by the rotor are cut b
126. selection of On and Downward Rotation Do not remove the lever stop gate as it prevents the unintentional instant reversal of rotation CAUTION and the likely machine damage that would be caused as a result Cutting Sequence Operator preference will ultimately decide on the order of cutting Where it is difficult to determine the original hedge line because of overgrowth a recommended method is to start by siding up the hedge first if necessary making more than one pass Z O lt ad T o O A second cut should then be taken at an incline along the hedge top and again if there is prolific growth it may be necessary to make more than one pass until the hedge is reduced to the height and contour required Finally finish with a ground cut The roller should be lowered for this This ground cut defines the base line of the hedge severs shrubs and debris that encroach out from the bottom and further mulches the toppings that have fallen NOTE Flails are more prone to accidental damage and blunting by stones on a ground cut Therefore when convenient this should be left until the end Where the hedge has been well maintained in the past it may be found better to cut the top before siding up A Do not be tempted to make a vertical cut on the fast side of the hedge This would entail WARNING cutting blind and the rotating flail would be capable of throwing debris through the hedgerow in line with the operator Wh
127. should be inspected and large debris removed mowed at an intermediate height inspected closely with any remaining debris being removed and mowed again at desired final height This will also reduce power required to mow reduce wear and tear on the Mower drivetrain spread cut material better reduce streaking and make the final cut more uniform srm o1 9 4 Engaging the Power Take Off PTO Before engaging the PTO make certain that the area is clear of bystanders and passersby The implement must be completely lowered and the deck positioned at a safe operating height NEVER engage the PTO with the implement in the raised position Set the tractor engine speed at approximately 1 000 RPM before engaging the PTO Shift the PTO control to the on position and slowly increase the engine speed until the PTO is operating at the rated speed If you hear unusual noises or see or feel abnormal vibrations disengage the PTO immediately Inspect the implement to determine the cause of the noise or vibration and repair the abnormality OPS U 0027 AWARNING Do not put hands or feet under mower decks Blade Contact can result in serious injury or even death Stay away until all motion has stopped IJ and the decks are securely blocked up scm og Y PA91 02 08 Operation Section 4 35 O 2009 Alamo Group Inc O x A gt O Z OPERATION 9 5 Operating Speed and Ground Speed Ground speed for mowing will depend upon the height type
128. so the lift ram stop strapped to the rod ATTACHMENT TO TRACTOR Si Model 1 On Si model drive the tractor up as closely as possible and connect the return and supply hoses to the tractor Fit suitable return connection to the tractor and connect the return hose before connecting the supply hose to the tractors external services point with a suitable self seal coupling With the aid of a crowbar prise the flail head sideways until there is sufficient clearance to allow the tractor to be driven up and the draft links connected Assistance will be needed to simultaneously select Reach out and Angle down to allow the oil to flow while the arms are being moved As a Safety precaution to prevent the possibility of the flail head slipping sideways and the arm collapsing on the fitter as the head is pried sideways a loop of strong rope or wire with sufficient slack to allow the required flail head movement should connect the frame and dipper This will then act as a stopper in the event of this happening Leave in position until attachment is complete Swing up the linkage plate and fix securely in position with the nut and bolt provided Adjust tractor drop arms to enable the draft links to lower within 15 ins 375 MM of the ground Remove the top link and machine yoke completely Reverse the tractor squarely to the front of the machine engage draft link pins and secure Attach yoke to the top hitch position on the tractor ensuring the lug
129. ston and locking nut are reassembled 6 Refit the piston locking nut using Permabond A113 or a similar medium strength thread locking compound 7 Reassemble the complete rod into the ram cylinder Screw in gland housing and tighten Reach Ram Renewing Gland Seals 1 Unscrew the gland nut using a C spanner and withdraw the complete rod assembly 2 Remove the piston using a peg scanner and slide off the gland housing 3 Replace the seals as necessary 4 Ensure that seals are replaced in the same attitude and in the same position from which they came Refitting a Piston The piston is locked onto the rod with a medium strength thread locking fluid such as Permabond A113 Loctite Nutloc 242 Dunlop Nutloc SA5110 Tru lock Nutgrade 375 or Hermatite Torqueseal M The threads must be cleaned with a suitable solvent to remove oil and thoroughly dried before applying a complete film of locking fluid to the rod threads The piston should be screwed on tightened firmly and left for 30 minutes before filling with oil and 1 hour before pressurizing PA91 03 09 Maintenance Section 5 7 O 2009 Alamo Group Inc a Z mr LL a gt lt 2 mi MAINTENANCE ROTOR CONTROL VALVE RELIEF VALVE Relief Valve The relief valve within the block is pre calibrated to give setting of 3000 PSI 210 Bar No servicing should be required other than cleaning and examining for damage should a malfunction occur
130. t entanglement in rotating parts which may cause injury or death Never mount or dismount a moving vehicle Crushing from runover may cause injury or death 5 TRANSPORT SAFELY 6 USE SMV LIGHTS amp 7 DO NOT OPERATE WITH 8 DO NOT MOUNT OR LOCK UP REFLECTORS MOWER OR WING RAISED DISMOUNT WHILE MOVING a aig PINAR 002369 PA91 03 09 Safety Section 1 19 O 2009 Alamo Group Inc Y gt T m lt SAFETY DANGER Multi Hazard Boom Take precautions while transporting and operating Boom Unit with Boom fully exter 1 EACH REAR WHEEL MUST HAVE A MINIMUM OF 1500 POUNDS 2 E CONTACT WITH REVENT LATERAL INSTABILITY AND POS LA SIBLE TIP O IJURY WIDEN WHEEL TREAD AND P N 02958241 WARNING Failure to INSPECT and REPAIR or REPLACE Hoses may allow worn Hoses to rupture SUDDENLY and VIOLENTLY with resulting serious BODILY INJURY from SCALDING or FIRE with resulting BURN INJURY or DEATH pa body through the skin Serious injury or even death can result A doctor familiar with this type of injury must surgically remove the injected fluid immediately gt LLI LL lt Y You should visually inspect for hydraulic fluid leaks before using the equipment Never use your hand to check for leaks Wear oil impenetrable gloves safety glasses and use a piece of wood or cardboard to check for evidence of leaks If you suspect a leak Remove the hose and have i
131. t tested at a Dealer Inspect hoses regularly Frayed torn or crimped hoses ma rupture suddenly and violently resulting in serious bodily injury om a flying hose end or from scalding burn injuries or oil penetration Oil sprayed on hot equipment or components can result in fire Repair or replace hoses as indicated to prevent unexpected failure and possible serious injury to operator or bystanders KEEP SHIELDS OVER HYDRAULIC COMPONENTS IN PLACE P N 02965262 canazn IMPORTANT Use only Genuine Alamo Industrial replacement parts IMPORTANT For your safety and to guarantee optimum product reliability always use Genuine ALAMO INDUSTRIAL replacement parts The use of inferior will fit parts will void Warranty of your ALAMO INDUSTRIAL implement and may cause premature or catastrophic failure which can result in serious injury or death If you have any questions concerning the repair parts you are using contact ALAMO INDUSTRIAL 1502 E Walnut Seguin TX 78155 830 372 3551 MUMAN 02925100 P N 02925100 WARNING Pinch Points WARNING PINCH POINTS 02962764 P N 02962764 PA91 03 09 Safety Section 1 20 2009 Alamo Group Inc SAFETY DANGER Crushing and Pinch Points Moving machiney parts can pinch or crush or fall which may cause injury or death A DAN e E R CRUSHING AND PINCH POINTS MOVING MACHINERY PARTS CAN PINCH OR CRUSH OR FALL WHICH MAY CAUSE INJURY OR DEATH 02962765 P N 02962765
132. tached at both ends Driveline guards that turn P N 00756005 l a ca PA91 03 09 Safety Section 1 22 O 2009 Alamo Group Inc SAFETY WARNING Keep all safety shielding installed repaired and replaced when damaged so that machine stays in safe condition A WA R N NG WHENEVER THiS MACHINE IS OPERATED IN ANY AREA WHERE THROWN OBJECTS COULD INJURE PERSONS OR PROPERTY SAFETY SHIELDING MUST BE INSTALLED AND IN GOOD REPAIR TO REDUCE THE POSSIBILITY OF INJURY FROM THROWN OBJECTS CHAIN GUARDS SOLID BANDS RUBBER FLAPS AND OTHER i GUARDS ARE SUBJECT TO WEAR AND LOST OR BROKEN PIECES IT IS THE OPERATOR S RESPONSIBILITY TO SEE THAT THESE ITEMS OF SAFETY EQUIPMENT ARE REPAIRED AND OR REPLACED AS SOON AS DAMAGE OCCURS OR YOU WILL BE OPERATING MACHINE THAT IS IN AN UNSAFE CONDITION P N 00756007 DANGER Keep Away Rotating Blades 4 DANGER CUTTING BLADES THROWN OBJECTS AM Ey DAE AE ES KEEP AWAY ROTATING BLADES SERIOUS INJURY OR DEATH CAN RESULT FROM THROWN OBJECTS OR BLADE CONTACT STOP MOWING IF PERSONS ARE NOT CLEAR OF THROWN OBJECTS ON OR NEA C IN OPERATION P N 00756485 aa NOT PERA TE WITH DEFLECTORS OR GUARDS REMOVED oorsss8s DANGER Make certain that drivelines are correct length and are securely attached A DANGER 1 MAKE CERTAIN DRIVELINES ARE OF THE CORRECT LENGTH AND SECURELY ATTACHED DRIVELINE SEPARATION AND OR PTO STUB SHAFT FAILURE CAN CAUSE INJURY OR DEATH
133. tant as with too little weight on the roller the flail head will tend to remain in the air after riding over a bump and leave areas of uncut material while with too much weight on the roller the float will be inoperative The ground will be scalped in places and increase flail wear loss or damage to flails could occur To revert to hedge cutting or to use the flail without it running along the ground the stop tap should be closed to isolate the accumulator PA91 02 08 Operation Section 4 25 2009 Alamo Group Inc OPERATION 7 11 Flail Types Op 525 A F91 G Z O lt ad T o O Two types of flail are available The F91 H is a cast flail suitable for continuous hedge and scrub cutting It will also cut grass but the finish will be inferior to that produced by the F91 G and the power requirements greater The F91 G is a pressed flail suitable for grass and scrub cutting It can also be used to cut hedges but continuous use in this material will noticeably shorten its working life 7 12 Machine Configuration The machine can be supplied to be either front or rear mounted and to cut on the right or left side of the tractor Conversion to any configuration can be carried out without recourse to specially handed mechanical components Some new hoses will be required refer to hydraulic installation pages in the parts list for specific requirements It is stressed that conversion is a major rebuild and not an
134. te for parking the machine 2 Lower the parking legs and secure 3 Operate the hydraulic service to place the arms at 1 2 to 3 4 reach and with the flail head roller horizontal and level with the bottom of the parking feet 4 Disengage tractor PTO and remove 5 Disconnect stabilizers bars or loosen check chains as applicable 6 Unbolt the control unit from the mounting pillar remove from tractor cab and stow in a suitable location clear of the ground On Si models only the supply and return hoses must be disconnected from the tractor and stowed with their ends covered and clear of the ground 7 Raise the machine on the tractor s linkage to take the weight off the yoke and remove the lower yoke bolts 8 Lower the tractor draft links and place machine firmly on the ground 9 Remove draft links and top link from the machine drive tractor away and remove yoke Blank off the end of the return hose with plug or small plastic bag if a self seal coupling is not fitted STORAGE If machine is to be left standing for an extended period of time lightly coat the exposed portions of the ram rods with grease Subsequently this grease which becomes contaminated with dust and grit should be wiped off before the rams are next moved If the machine has to be stored outside tie a piece of tarpaulin or canvas over the control assembly Do not use a plastic fertilizer bag which could lead to rapid corrosion gt U U de E lt PA91 03
135. the Tractor with a fire extinguisher in an accesible location Do Not operate the Mower on a Tractor with an underframe exhaust Do Not smoke or have an open flame near the Mower and Tractor Do Not drive into burning debris or freshly burnt areas Ensure slip clutches are properly adjusted to prevent excessive slippage and plate heating Never allow clippings or debris to collect near drivelines slip clutches and gearboxes Periodically shut down the Tractor and Mower and clean clippings and collected debris from the mower deck scm 12 gt LLI LL lt Y A The Mower is designed for certain mowing applications and is rated to cut up to a specific size vegetation see Mower Standard Equipment and Specifications DO NOT use this mower to cut vegetation above the Mower s rated capacity or to cut any type of non vegetative material Only operate this Mower on a properly sized and equipped Tractor Operating this Mower in an application for which it is not designed and or operating the Mower with the wrong size Tractor can cause Mower component damage and equipment failure resulting in possible serious injury or death scm 14 AWARN ING Do not operate or pull the mower into standing water When uplift or fan type mower blades contact water they can be severely deflected downward causing possible failure of blade resulting in serious boldly injury to the operator or bystanders scm 15 Use extreme caution when raising t
136. tical position in its housing allowing an equal amount of travel in either direction On no account should any attempt be made to lubricate the cables which are assembled CAUTION with a special lubricant during manufacture NOTE Be careful in determining the correct cable connections on both the control unit and the valve in the event of cable replacement PA91 03 09 Maintenance Section 5 6 2009 Alamo Group Inc MAINTENANCE HYDRAULIC RAMS Ram Seal Replacement General Information 11 Whenever possible the ram should be removed from the machine and cleaned off before dismantling on a clean work bench 12 When using a bench vice do not apply excessive pressure to the ram cylinder use soft metal jaws when grasping the ram rod 13 Lubricate all new seals thoroughly prior to assembly Angling Arm Replacing Seals 1 Unscrew the gland and withdraw the complete rod assembly Remove piston locking nut slide the piston and gland housing of the rod 2 Lubricate all new seals prior to assembly 3 Replace the gland seals ensuring they are positioned in the same location from which they were removed Carefully place the gland housing complete with seals back on the rod 4 Separate the piston halves and discard rod seals Rebuild the piston onto the rod fitting a new piston rod O ring 5 The piston seals can be replaced in conjunction with the above operation or alternatively gently pried into position after the pi
137. ucture ROPS tractor cab or roll bar and seat belt to protect the operator from falling off the tractor especially during a roll over where the driver could be crushed and killed Only operate the tractor with the ROPS in the raised position and seat belt fastened Tractor model not equipped with a ROPS and seat belt should have these life saving features installed by an authorized dealer OPS U 0003 Operate this Equipment only with a Tractor equipped with an approved roll over protective system ROPS Always wear seat belts Serious injury or even death could result from falling off the tractor particularly during a turnover when the operator could be pinned under the ROPS sce 7 3 2 Operator Thrown Object Protection The tractor must be equipped with protective equipment to shield the operator from falling and thrown objects For cab tractors the tractor must be equipped with an operator safety screen on its right side or the right side windows must be fitted with a shatter proof safety window For non cab tractors the tractor must be equipped with a ROPS and operator protective safety cage that provides protection to the right and above the operator seat DO NOT remove the ROPS from non cab tractors to equip a safety cage 5 A Shatter Proof 4 A E f Wi OPS B 0001_A eee Y Windows 3 _ Qp 70 PA91 02 08 Operation Section 4 5 2009 Alamo Group Inc O U m gt gt O Z OPERATION Never operate th
138. ugh terrain and curves Mower Orientation Front and rear and left and right are determined by the normal direction of travel the same as on your automobile PA91 03 09 Introduction Section 2 3 2009 Alamo Group Inc NOILONGOAULNI INTRODUCTION ATTENTION OWNER OPERATOR BEFORE OPERATING THIS MACHINE 1 Carefully read the Operator s Manual completely understand the Safety Messages and instructions and know how to operate correctly both the Mower and Power Unit 2 Fill out the Warranty Card in full Be sure to answer all questions including the Serial Number of the Mower Mail promptly using the return envelope included with the Operator s Manual NOTE Warranties are honored only if completed Owner Registration and Warranty forms are received by Alamo Group within thirty days of delivery of the mower 3 Record the Mower Model and Serial Numbers on the Warranty page at the end of the Operator s Manual Keep this as part of the permanent maintenance file for the Mower a O O O O o H IMPORTANT For your safety and to guarantee optimum product reliability always use Genuine ALAMO INDUSTRIAL replacement parts The use of inferior will fit parts will void Warranty of your ALAMO INDUSTRIAL implement and may cause premature or catastrophic failure which can result in serious injury or death If you have any questions concerning the repair parts you are using contact ALAMO INDUSTRIAL
139. wer if the Implement input driveline is directly connected to the Tractor transmission Tractor braking distances can be substantially increased by the momentum of the rotating Mower blades driving the Tractor transmission even though the Tractor clutch has been disengaged Install an over running clutch between the Tractor PTO and the Mower driveline to prevent this potentially dangerous situation saPT 16 O U m gt gt O Z 4 GETTING ON AND OFF THE TRACTOR Before getting onto the tractor the operator must read and completely understand the implement and tractor operator manuals If any part of either manual is not completely understood consult an authorized dealer for a complete explanation OPS U 0007 Do not mount or dismount the Tractor while the tractor is moving Mount AWARNING the Tractor only when the Tractor and all moving parts are completely stopped sc 12 PA91 02 08 Operation Section 4 9 O 2009 Alamo Group Inc OPERATION 4 1 Boarding the Tractor Use both hands and equipped handrails and steps for support when boarding the tractor Never use control levers for support when mounting the tractor Seat yourself in the operator s seat and secure the seat belt around you Never allow passengers to ride on the tractor or attached equipment Riders can easily fall off and be seriously injured or killed from falling off and being ran over It is the operator s responsibility to forbid all extra rider
140. within 100 yards of the unit This section of the Operator s Manual is designed to familiarize instruct and educate safe and proper mower use to the operator Pictures contained in this section are intended to be used as a visual aid to assist in explaining the operation of a Interstater flail mower and are not specific to any model Some pictures may show shields removed for picture clarity NEVER operate implement without all shields in place and in good operational condition The operator must be familiar with the mower and tractor and all associated safety practices before operating the mower and tractor Proper operation of the mower as detailed in this manual will help ensure years of safe and satisfactory use of the mower Z O lt ad T o O IMPORTANT To avoid mower damage retorque all bolts after the first 10 hours of operation Refer to the Torque Chart at the end of the Maintenance Section to ensure bolts are properly tightened READ AND UNDERSTAND THE ENTIRE OPERATING INSTRUCTIONS AND SAFETY SECTION OF THIS MANUAL AND THE TRACTOR MANUAL BEFORE ATTEMPTING TO USE THE TRACTOR AND IMPLEMENT If you do not understand any of the instructions contact your nearest authorized dealer for a full explanation Pay close attention to all safety signs and safety messages contained in this manual and those affixed to the implement and tractor OPS U 0001 READ UNDERSTAND and FOLLOW the following Safety Messages Serious injury or
141. y the edge of the metal plate and fall harmlessly to the ground This plate should not be interfered with or modified in any way Furthermore this wire trap does not relieve the operator of the responsibility of checking and cleaning the flail when it is suspected that wire has caught in the rotor PA91 02 08 Operation Section 4 22 O 2009 Alamo Group Inc OPERATION 7 9 Hedge Cutting Procedure Upward Cutting The flail head is assembled at the factory for the flails to cut with an upward motion Upward cutting produces a cleaner finish minimizes split stems and is ideal for a light hedge that has been regularly maintained The front hood and rear flap must always be in position when hedging with an upward cutting action The front hood is pivot mounted and can be adjusted to four working positions To minimize the throwing of debris specially when roadside cutting the hood should be adjusted to its lowest position Raising the hood will allow longer material to be cut but there will be a greater tendency for debris to be thrown Front Flap Kit Optional Extra To further reduce the possibility of debris being thrown out of the front of the hood a flap kit consisting of seven rubber flaps which are attached to the leading edge of front hood is available O a gt O Z Optional Downward Cutting It is possible to reverse the rotation of the flail for downward cutting This chopping action subjects the rotor to a more
142. ydrelf 68 O N Gearbox Check the gearbox oil level On level ground gearbox should be filled until oil is in visible level with the lip of the filler plub aperture Do not attempt to fill by removing the breather as the depth of tapped thread in the casing is insufficient to allow repeated loosening and tightening of the breather plug at this point The gearbox capacity is 700 milliliters 1 1 4 pint use EP 90 gear oil PA91 03 09 Assembly Section 3 9 2009 Alamo Group Inc ASSEMBLY RUNNING UP PROCEDURE PA91 Ti 1 Ensure that the rotor control is in STOP position start the tractor engage PTO and allow the oil to circulate for about 5 minutes without operation of the armhead control lever This will allow all the oil to circulate thoroughly through the return line filter 2 Operate the armhead levers through their complete range ensuring that all movements are functioning correctly 3 Place the flail head at a safe attitude and move the rotor control to ON position After initial fluctuation due to priming the rotor should settle to a steady speed Increase PTO speed to approximately 360 RPM and run for a further five minutes before engaging and stopping tractor Check the hose runs and observe that they are free from any pinching chafing straining or kinks Recheck the oil level in the tank and top up as necessary PA91 Si 1 Ensure PTO lever is in neutral position and isolate tractor hydraulic l

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