Alamo Loader 104QX User's Manual
Contents
1. Use a slight bucket angle travel forward and hold lift control forward to start the cut Make a short 5 to 8 foot angle cut and break out cleanly With bucket level start a cut at notch approximately 2 inches deep Hold depth by feathering bucket control to adjust cutting lip up or down When front tires enter the notch adjust lify cylinder to maintain proper depth 3RD CUT 4TH CUT ETC AF o FAA lo kk ko kk ho kok dohod hod dohod hhnkohokk Make additional passes until desired depth is reached During each pass use only bucket control while working depth This will allow you to concentrate on controlling bucket angle to maintain a precise cut LOADING LOW TRUCKS OR SPREADERS FROM A PILE For faster loading minimize angle of turn and length of run between pile and spreader F 3672 1 02 Backgrade occasionally with a loaded bucket to keep working surface free of ruts and holes Also hold lift control forward so full wieght of bucket is scraping ground BACKFILLING DO THIS Approach pile with a level bucket NOT THIS Poor methods actually move no more dirt and make it more difficult to hold a level grade Do not use bucket in dumped position for bulldozing This method shown above will impose severe shock loadings on dump linkage bucket cylinder and tractor Operation Section 4 5 NOILVA4dO OPERATION2. WARNING vssrtr svuco means WARNING Hazards or unsafe practices which could result in ATT E N T O N l minor personal injury or death A CAUTION BECOME ALERT YOUR SAFETY IS CAUTION Hazards or unsafe practices which could result in minor personal injury or property damage NVO LVE D l cile LEA EL INSTRUCTIVO Si No Lee Ingles Pida Ayuda a Alguien Que Si Lo Lea Que le Traduzca las Medidas de Seguridad Read and understand the complete Warranty Statement found in this Manual Fill out the Warranty Registration Form in full and return it within 30 Days Make certain the Serial Number of the Machine is recorded on the Warranty Card and on the Warranty Form that you retain The use of will fit parts will void your warranty and can cause catastrophic failure with possible injury or death TABLE OF CONTENTS SAFETY SECTION Safety Precautions Safety Hazard Signal Words Decal Locations Safety Decals INTRODUCTION SECTION Introduction Specifications ASSEMBLY SECTION Assembly Instructions Dismounting Loader Mounting Loader to Tractor OPERATION SECTION Preparting Tractor Operating Loader Filling Bucket Lifting Load Carrying Load Dumping Bucket Lowering Bucket Operating Float Control Loading From Bank Peeling amp Scraping Loading Truck 8 Spreaders From Pile Backfilling Handling Large Heavy Objects Operating Grapple Fork MAINTENANCE SECTION Cylinder Se
3. Pile dirt on high side for easier backfilling on a slope HANDLING LARGE HEAVY OBJECTS AX DANGER 1 Using front end loaders for handling large heavy objects such as large round or rectangular bales logs and oil drums is not recommended SOIL PILE Operate at right angles to ditch Take as big a bite as 2 Handling large heavy objects can be extremely tractor can handle without lugging down dangerous due to Danger of rolling tractor over Danger of up ending tractor Danger of object rolling or sliding down loader arms onto operator 3 If you must perform above work protect yourself by e Never lifting load higher than necessary to clear ground when moving OPERATION f f Ballasting tractor rear to compensate for load Leave dirt which drifts over side of bucket for final cleanup Never lifting large objects with equipment that does not have an anti rollback device SAFE OPERATION IS YOUR BEST PROTECTION AGAINST ACCIDENTS F 3672 1 02 Operation Section 4 6 OPERATION OPERATING GRAPPLE FORK Operation of your tractor and loader with grapple fork option requires some same basic considerations as operation with a bucket plus two new requirements you now have to operate a grapple fork while already operating your tractor and loader and you must also take into account additional space requirements added length and height needed because of attached grapple fork
4. 4 Install flow divider spool 10 making sure that internal orifice is toward port B Install plugs 8 5 Install plungers 12 8 20 springs 13 amp 21 and plugs 15 8 23 6 Press adjustment pin 7 into adjustment cap 4 and install into valve body 11 Screw adjustment screw 3 approximately 5 16 into adjustment cap 4 then install but do not tighten jam nut 2 7 After valve has been installed and plumbed to loader and proper flow split has been achieved see instructions supplied with self leveling kit tighten jam nut 2 to keep valve in adjustment then press protective cover 1 onto adjustment cap 4 Maintenance Section 5 5 gt z m Z gt Z O m MAINTENANCE Regular maintenance of your loader and hydraulic system HYDRAULIC PRESSURE CHECK will insure maximum loader efficiency and long life Following procedure outlines hydraulic pressure check MAINTENANCE properly supported to prevent accidental WARNING NEVER perform maintenance T beneath a raised loader unless loader is lowering DAILY MAINTENANCE Check fluid level of tractor hydraulic system before starting each day s operation If necessary add hydraulic oil as recommended in your tractor operator s manual After every eight hours of operation lubricate all twelve grease fittings one at each end of lift boom arms and one at rod and base ends of each lift and bucket cylinder After every ten hours of
5. the decals are missing damaged or unreadable obtain and install replacement decals immediately WARNING 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 Power Unit flashing warning lights and follow all local traffic regulations WARNING Operate this Equipment only with a Tractor equipped with an 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 Operator Protective Structure approved roll over protective system ROPS Always wear seat a on WARNING Po not modify or alter this Implement Do not permit anyone to modify or alter this Implement any of its components or any Implement function BEFORE leaving the Power Unit seat always engage the brake and or set the Power Unit transmission in parking gear disengage the auxiliary hydraulics stop the engine remove the key and wait for all moving parts to stop Place the Power Unit shift lever into a low range or parking gear to prevent the tractor from rolling Never dismount a Power Unit that is moving or while the engine is running Operate the Power Unit controls from the operator seat only F 3672 1 02 Safety Section 1 3 SAFETY DANGER Never allow children to operate or ride on the Power Unit or Implement SAFETY Do not mount the Power Unit while the
6. au 1040X RHINO m Published 1 02 Part No F 3672 OPERATOR S MANUAL sa 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 eguipment RHINO MEMBER OF THE ALAMO GROUP nasa 1020 S Sangamon Ave ALWAYS ON THE CUTTING EDGE Gibson City IL 60936 800 446 5158 E mail parts servis rhino com 2002 Alamo Group Inc TO THE OWNER OPERATOR DEALER AI 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 eguipment properly attached to minimize the chance of accidents BEFORE YOU START Read the safety messages on the implement and shown in your manual Observe the rules of safety and common sense SAFETY HAZARD SIGNAL WORDS There are three levels of hazard intensity identified by signal words DANGER WARNING and CAUTION The level of hazard intensity is identified by the following definitions 4 DANGER DANGER Immediate hazards which will result in severe injury or death THIS SAFETY SYMBOL MEANS AWARNING ATTENTION i et Corin ee ee practices which could result in B E C O M E AL E RT I A CAU
7. Power Unit is moving Mount the Power Unit only when the Power Unit and all moving parts are completely stopped Start the Power Unit only when properly seated in the Power Unit seat Starting a Power Unit in gear can result in injury or death Read the Power Unit operator s manual for proper starting instructions Start only from seat in park or neutral Starting in gear kills BANGER Never work under the Implement 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 WARNING The operator and all support personnel should wear hard hats safety shoes safety glasses and proper hearing protection at all times for protection from injury including injury from items thrown by the equipment WARNING 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 life
8. nut 55 and unscrew handle 56 Remove MAINTENANCE 5 Clean ali parts with a suitable cleaning solvent and then use air pressure to blow anydirtor excess solvent from all parts Examine all parts for wear damage and replace if necessary Lubricate all o rings and spools with oil to prevent DAMAGE when assembling Lubricate afl detent and spring centering parts with a light coat of grease before assembling 8 Reassemble all parts in reverse order of disassembly RELIEF VALVE NOTE 7he relief valve and load check sections of control valve may be removed separately to clean inspect or replace parts without removing valve spools Ty 9 3672 1 02 Remove retainer plug 3 from valve body Unscrew relief cartridge 12 from retainer plug 3 Remove spring 8 spring retainer 7 and piston 9 IMPORTANT Do not remove acorn nut 1 jam nut 2 and set screw 5 from retainer plug 3 See WARNING page 17 Remove o ring 4 from retainer plug 3 and o ring 6 from spring retainer 7 Remove o ring 11 and backup 10 from piston 9 Remove o ring 14 and backup 13 from relief cartridge 12 Remove load check plugs 15 springs 17 and load check poppets 18 Remove o rings 16 from load check plugs 15 Clean all parts with a suitable cleaning solvent and then use air pressure to blow any dirt or excess solvent from al parts Examine all parts for wear damage and replace if n
9. read carefully and comply fully with the manufacturers instructions when handling oil solvents cleansers and any other chemical agent Never run the Power Unit engine in a closed building or without adeguate ventilation The exhaust fumes can be hazardous to your health KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement and possible serious injury or death Never allow children to play on or around Power Unit or Implement Children can slip or fall off the Eguipment and be injured or killed Children can cause the Implement to shift or fall crushing themselves or others Do not exceed the rated PTO speed for the Implement Excessive PTO speeds can cause Implement driveline ailures resulting in serious injury NEVER use drugs or alcohol immediately before or while operating the Power Unit and Implement Drugs and alcohol will affect an operator s alertness and coordination and therefore affect the operator s ability to operate the eguipment safely Before operating the Power Unit 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 Eguipment safely NEVER knowingly allow anyone to operate this eguipment 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 Operate the
10. ring 5 Leakage around set screw 8 External leakage F 3672 1 02 2001 Alamo Group Inc 1 Cycle lift cylinders and bucket cylinders several times to free system of air 1 Remove and inspect unloading spool far damage 1 Readjust set screw to achieve proper flow split 2 Remove plug and replace unloading spool spring 3 Remove flow divider spool and check for damage 1 Readjust set screw to achieve proper flow split 2 Remove flow divider spool and inspect for damage 3 Remove spool and install with interna orifice toward port B 1 Remove unloading spoo and clean dampening orifice 1 Readjust set screw to adjust proper flow split 2 Remove unloading spool and clean dampening orifice 3 Reverse hoses on ports A and B of self level vaive 1 Remove plug and replace damaged o ring 2 Remove plug and replace damaged o ring 3 Remove plug and replace damaged o ring 4 Remove adjustment cap and replace damaged o ring 5 Remove adjustment cap and replace damaged o ring on set screw Maintenance Section 5 7 JONVNALNIVWN MAINTENANCE GENERAL TOROUE SPECIFICATIONS USE THE FOLLOWING TORQUES WHEN SPECIAL TOROUES ARE NOT GIVEN AMERICAN STANDARD CAP SCREWS METRIC CAP SCREWS SAE A Grade Metric Class 8 8 o O Q O TORQUE TORQUE Cap Screw TORQUE TORQUE FT LBS FT LBS Size FT LBS FT LBS MIN MAX MIN MAX Millimeters MIN MAX MIN MAX 6 25 7 25 i 8 25 9 5 M6x100 6 8 9 11 8 9 10
11. screw 39 and lock washer 40 Fasten side slide block 48 to spool adapter 42 with 1 4 x 1 1 2 cap screw 39 and lock washer 40 Top slide block 41 must be in the slot of side slide block 48 Position center pivot 49 so the spherical ends are in the holes of slide blocks 41 amp 48 Insert pivot stud 50 through center pivot 49 and install jam nut 44 Install pivot stud 50 into base plate 45 about 1 2 inch Do not tighten jam nut 44 install jam nut 51 onto handle adaptor 52 Install handle adaptor 52 into center pivot 49 until contact is made with ball of pivot stud 50 Then turn handle adaptor 52 out approximately 1 4 turn and tighten jam nut 51 Slide molded bellows 53 onto handle adaptor 52 Install nut 55 and lock washer 54 onto handle 56 Install handle 56 into handle adaptor 52 and lock with nut 55 Adjust handle angle perpendicular to base plate 45 by turning the pivot stud Adjust with a standard screwdriver inserted in hole located on back side of base plate After handle is adjusted tighten jam nut 44 NOTE Handle must return freely to neutral position from all working positions Slip molded bellows 53 onto retaining plate 46 Maintenance Section 5 4 MAINTENANCE SELF LEVELING VALVE SERVICE The optional self leveling valve is designed to be reliable and easy to service The valve body and spools are not sold as separate repai
12. 5 12 M8 x 1 25 16 20 23 27 14 15 18 5 20 M10 x 1 50 29 35 42 52 17 5 19 23 25 M12 x 1 75 92 62 75 91 26 28 35 37 M14 x 2 00 85 M M 31 34 41 45 6x2 50 41 45 55 60 8x2 50 51 55 68 75 M20 x 2 50 65 72 86 96 M22 x 2 50 76 84 MM24 x 3 00 95 M27 x 3 00 M30 x 3 00 NOTE These values apply to fasteners as received from the supplier dry or when lubricated with normal engine oil They do not apply if special graphite or molydisulphide greases or other extreme pressure lubricants are used Torgue Specifications for Torgue Specifications for 379 JIC Fittings SAE O Ring Fittings Assembly Torque Assembly Torque Tube Swivel Nut Thread Thread in Ib ft lb Connection ORHOSe Size Sie F F F T Sol dim 5 16 24 90 5 7 5405 7 16 20 140 10 1211 2 2 3 8 24 170 10 1441 1 2 20 180 15 15 1 2 2 116 20 220 15 18 1 9 16 18 250 15 21 1 1 2 20 260 15 22 1 3 4 16 550 25 45 5 9 16 18 320 20 2712 11 16 12 1000 50 8515 3 4 16 570 25 48 2 15 16 12 1450 50 120 5 718 14 1060 50 90 5 15 8 12 2000 100 170 10 11 16 12 1300 50 110 5 17 8 12 2400 150 200 15 13 16 12 1750 75 14516 21 212 3200 200 270 20 15 16 12 1920 25 160 6 15 8 12 2700 150 225 12 17 8 12 3000 150 250 12 21 212 3900 200 325 15 in Ib ft lb MAINTENA
13. Alamo Group Inc VALVE PARTS INSPECTION NOTE Remove any nicks or burs from all parts except valve body bores and spools witha fine emery cloth Clean emery cloth dust from parts before reinstalling 1 Clean all parts including valve body in a Suitable cleaning solvent then use air pressure to blow any dirt or excess solvent from all parts 2 Inspect valve body bores 11 for scoring or foreign material 3 Examine valve spools 10 amp 19 for nicks and burs The outer diameters should be smooth and free of scratches Make sure dampening orifice in unloading spool 19 is free of foreign material 4 Inspect plunger seats in valve body 11 and plungers 12 amp 20 for excessive wear burs or roughness 5 Examine tapered portion of adjustment pin 7 for damage 6 Inspect all springs 13 18 amp 21 for excessive wear or damage 7 Replace all worn or damaged parts NOTE 7he valve body and spools are not sold as separate repair items because the body is factory honed to fit the spools If valve body or either spool is damaged it is necessary to replace the entire valve VALVE REASSEMBLY 1 Lubricate all parts including replacement o rings with clean hydraulic fluid from tractor system 2 Install replacement o rings 9 14 17 8 22 onto all plugs 8 15 16 amp 23 Install o rings 6 8 5 into outer grooves of adjustment pin 7 and cap 4 3 Install unloading spool 19 spring 18 and plug 16
14. GER DANGER Immediate hazards which will result in severe injury or death WARN ING THIS SAFETY SYMBOL MEANS ATTENTION BECOME ALERT A CAUTION YOUR SAFETY IS CAUTION Hazards or unsafe practices which could result NVO LVE D in minor personal injury or property damage WARNING Hazards or unsafe practices which could result in minor personal injury or death F 3672 1 02 Safety Section 1 7 O 2001 Alamo Group Inc ALSAVS SAFETY SAFETY RIGHT SIDE FRAME LEFT SIDE FRAME F 3672 1 02 Safety Section 1 8 2001 Alamo Group Inc SAFETY ALSAVS ITEM PART NO TYPE DESCRIPTION 26871 7794 38789 36932 49696 35674 6 48921 48858 00776481 WARNING To Prevent Instability CAUTION Loader Safety Guides MODEL 1040X WARNING Avoid Injury During Installation LOGO Rhino STRIPE Silver 13 5 ft DANGER Stability Danger DANGER Electric Shock Danger MANUAL CANISTER 2 items 1 2 3 4 5 6 7 8 9 AA A ANON A gt F 3672 1 02 Safety Section 1 9 SAFETY SAFETY NOTE Safety decal location is listed below each decal Replace decal if damaged or illegible Replacement decals are available from your dealer LOADER SAFETY GUIDES Move and turn tractor at low speeds Carry loader arms at a low position during transport Lowe
15. INTENDED USE Use of this loader without special attachments for handling large heavy objects such as large round or rectangular bales logs and oil drums is NOT RECOMMENDED Handling large heavy objects can be extremely dangerous due to Danger of rolling tractor over Danger of upending tractor Danger of objects rolling or sliding down loader arms onto operator If you must perform any work listed above protect yourself by Never lift load higher than necessary to clear ground when moving Ballast tractor rear to compensate for load Never lift large objects with equipment that does not have an anti rollback device Move slowly and carefully avoiding rough FALLING OBJECT PROTECTIVE STRUCTURE BUILT INTO CAB SPECIAL ATTACHMENTS ANTI ROLLBACK DEVICE GRAPPLE FORK WEIGHTS OR 3 POINT HITCH BALLAST Using special attachments as shown and exercising caution your loader can be used to handle large round or rectangular bales and loose bulky materials like hay and silage Do not attempt to use loader to handle logs fertilizer bags or liquid containers since such use is NOT RECOMMENDED NOTE t is recommended to use both tine clamps if your grapple fork is to be used for handling round or rectangular bales Using only one clamp may work better for loose hay or silage allowing tines to penetrate better Additional tine clamps are optional Keep each grapple fork tine clamp securely fastened to grapple fork tines a
16. LOAT POSITION LOWER 1 LEVER CONTROL L ROLLBACK FLOAT POSITION 2 LEVER CONTROLS ROLLBACK Operation Section 4 3 NOILVA4dO OPERATION OPERATING WITH FLOAT CONTROL During hard surface operation keep bucket level and put lift control in float position to permit bucket to float on working surface If hydraulic down pressure is exerted on bucket it will wear faster than normal Float will also prevent mixing of surface material with stockpile material Float positionwill reduce the chance of surface gouging when removing snow or other material or when working with a blade SURFACE MATERIAL LOADING FROM A BANK Choose a forward gear that provides sufficient ground speed for loading Exercise caution when undercutting high banks Dirt slides can be dangerous Load from as low as possible for maximum efficiency Loader lift and breakoaway capacity diminish as loading height is increased F 3672 1 02 OPERATION If the pile sides are too high and liable to cause cave in use loader to break down the sides until a slot can be cut over the top o Another method for large dirt piles is to build a ramp approach to the pile It is important to keep the bucket level when approaching a bank or pile This will help prevent gouging the work area Operation Section 4 4 OPERATION PEELING AND SCRAPING
17. NCE F 3672 1 02 Maintenance Section 5 8 RHINO LIMITED WARRANTY 1 LIMITED WARRANTIES 1 01 Rhino 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 Purchaser that the goods purchased are free from defects in material or workmanship 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 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 in your Operator s Manual 1 04 Except as provided 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 Registrati
18. 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 MANUFACTURERS LIABILITY HEREUNDER FOR DAMAGES INCURRED BY PURCHASER OR OTHERS SHALL NOT EXCEED THE PRICE OF THE GOODS 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 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 ad
19. Power Unit and or Implement controls only while properly seated in the operator s seat with the seat belt securely fastened around you Inadvertent movement of the Power Unit or Implement may cause serious injury or death Safety Section 1 6 2001 Alamo Group Inc SAFETY WARNING Never interfere with factory set hydraulic calibrations Any change in calibration could cause a failure of the eguipment and result in injury Always shut the Power Unit completely down place the transmission in park and set the parking brake before you or anyone else attempts to connect or disconnect the Loader Never crawl under a raised implement supported solely by the Power Unit boom 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 WARNING Relieve hydraulic pressure prior to doing any maintenance or repair work on the implement Place the Loader on the ground or securely supported on blocks or stands disengage the auxiliary hydraulics and turn off engine Push and pull the control levers several times to relieve pressure prior to starting any maintenance or repair work SAFETY HAZARD SIGNAL WORDS There are three levels of hazard intensity identified by signal words DANGER WARNING and CAUTION The level of hazard intensity is identified by the following definitions 4 DAN
20. TION your SAFETY s INVOLVED CAUTION Hazards or unsafe practices which could result in minor personal injury or property damage A PELIGRO ja LEA EL INSTRUCTIVO Si No Lee Ingles Pida Ayuda a Alguien Oue Si Lo Lea Oue le Traduzca las Medidas de Seguridad Read and understand the complete Warranty Statement found in this Manual Fill out the Warranty Registration Form in full and return it within 30 Days Make certain the Serial Number of the Machine is recorded on the Warranty Card and on the Warranty Form that you retain The use of will fit parts will void your warranty and can cause catastrophic failure with possible injury or death TO THE OWNER OPERATOR DEALER AI 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 eguipment properly attached to minimize the chance of accidents BEFORE YOU START Read the safety messages on the implement and shown in your manual Observe the rules of safety and common sense SAFETY HAZARD SIGNAL WORDS There are three levels of hazard intensity identified by signal words DANGER WARNING and CAUTION The level of hazard intensity is identified by the following definitions 4 DANGER DANGER Immediate hazards which will result in severe injury or death
21. a ie eee ae o othe ean a ZO SAM Piston Diameter 2 0 ee 2 TB in Rod Diameters is ao 34 848 dose ad Bow a be es jaa DAN Bucket Cylinder 2 4 o a ae ee a ee ee a ee ete OM S TOKO en ye ce ew as V a ala le othe Rae Cente 190 ZA Piston Diameter 2 2 tarara aani w a 2 25 in Rod Diameters z put dk ee Ak ea ouha een 35 A A Maximum Clearance At Full Height 9m B Clearance with Bucket Dumped lt 2 2 in C Reach at Maximum Height ABN D Maximum Dump Angle 2 2 2 2 22 2222 AO E Reach with Attachment on ground 80in F Attachment Rollback Angle 0 2 2 2 21 G Digging Depth AE caos PANE VA 11 H Overall Height in Carry Position TTin Manufacturers estimated specifications and design subject to change without notice F 3672 1 02 Introduction Section 2 3 NOILINCOYLNI ASSEMBLY SECTION Assembly Section 3 1 ASSEMBLY F 3632 10 01 ASSEMBLY INSTRUCTIONS INSTALLING MOUNTING BRACKETS Install all mounting brackets on the tractor according to instructions packed with mounting kit INSTALLING LOADER Install loader onto mounting brackets on tractor according to instructions packed with mounting kit INSTALLING GREASE FITTINGS Install 1 4 straight grease fittings 23 into the rod end of bucket cylinders NOTE Grease fittings should point up ward w
22. able Parts and replacement is the users responsibility JE RHING TO THE OWNER OPERATOR DEALER 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 requirements 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 moving 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 1 Securely fasten seatbelt if the tractor has a ROPS 2 Where possible avoid operating the tractor near ditches embankments and holes 3 Reduce speed when turning crossing slopes and on rough slick or muddy surfaces 4 Stay off slopes too steep for safe operation 5 Watch where you are going especially at row ends on roads and around trees 6 Do not permit others to ride 7 Operate the tractor smoothly no jerky turns starts or stops 8 Hitch only to the drawbar and hitch points rec
23. asp more material than your loader can safely PTA IRD CONAN OVNI a el n F 3672 1 02 An alternative method is to use your loader and grapple fork to knock material down from top of pile so it can be loaded from ground Exercise caution when undercutting a high pile Avalanching material can be dangerous When loading material from ground keep a level bucket and use lift control float position If hydraulic down pressure is exerted on a bucket it will wear faster than normal Keep bucket level when approaching pile Keeping a level bucket and using loader float will reduce surface gouging and mixing surface material with stockpile material When a sufficient amount of material has accumulated in front of bucket close grapple fork to grasp material and curl bucket back Operation Section 4 9 NOILVA4dO MAINTENANCE SECTION MAINTENANCE MAINTENANCE CYLINDER SERVICE The cylinders are designed to be reliable and easy to service If a cylinder should malfunction during the warranty period return the complete cylinder assembly without disassembling to your authorized service department or contact your authorized service department for instructions Unauthorized disassembly of a cylinder in the warranty period will VOID WARRANTY The following is an outline of the procedure for disassembling and reassembling the cylinders LIFT CYLINDER CYLINDER DISASSEMBLY 1 Hold cylinder tube 13 stationary a
24. bucket throughout the lifting cycle resists bucket lift and increases breakaway effort NOT THIS NOTE Do not be concemed if the bucket is not completely filled during each pass Maximum productivity is determined by the amount of material loaded in a given period of time Time is lost if two or more attempts are made to fill the bucket on each pass Operation Section 4 2 OPERATION LIFTING THE LOAD When lifting the load keep the bucket positioned to avoid spillage CAUTION Do not attempt to lift loads in excess of loader capacity CARRYING THE LOAD Position bucket just below tractor hood for maximum stability and visibility whether bucket is loaded or empty Use extreme care when operating loader on a slope keep bucket as low as possible This keeps center of gravity low and will provide maximum stability CAUTION Operating loader on a hillside is A dangerous Extreme care is recommended Keep bucket as low as possible When transporting the load keep bucket as low as possible to avoid tipping in case a wheel drops in a rut NOT THIS AA a NOTTHIS F 3672 1 02 DUMPING THE BUCKET Lift bucket high enough to clear side of vehicle Move tractor in as close as possible to side of vehicle then dump bucket LOWERING THE BUCKET After bucket is dumped back away from vehicle while lowering and rolling back bucket F
25. dition to those provided herein KEEP 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 Rhino Implement Model Serial Number Date Purchased O a i RHIN ATTENTION Member of the Alamo Group READ YOUR OPERATORS MANUAL 1020 S Sangamon Ave Gibson City IL 60936 MEMBER CF THI 800 446 5158 AL o are end T CATIA HN J4 A TO THE OWNER OPERATOR DEALER RHIN In addition to the standard Limited Warranty shown on the facing page Rhino also provides 1 A TWO YEAR 24 months LIMITED WARRANTY on non perishable structural items such as Loader Boom Side Frames Mount Brackets Backhoe Boom Dipper Main Frame Stabilizer Legs Swing Bracket Subframe and Related Mounting Brackets provided they have not been subjected to abuse or mis use and have been properly maintained as noted NOTE properly maintained specifically includes but is not limited to A Regular lubrication B Using proper amounts of correct hydraulic fluid C Regular torque inspection of all fasteners 2 WARRANTY LIMITATIONS Warranty is ONE YEAR 12 months for hydraulic cylinders and seals pivot pins wear bushings hydraulic hoses buckets or other attachments wear or cutting edges and tooth bars After one year 12 months standard warranty these items are considered Wearing Perish
26. e 4 Install an o ring repair kit 1 Check loader specifications 2 Repair or replace pump 3 Replace any worn parts and install seal repair kit See Cylinder Service 4 Repair or replace valve 1 Use boom FLOAT position or bucket leve indicator to ensure bucket rides on wear pads PROBLEM POSSIBLE CAUSE REMEDY 1 Boom delay at start of 1 Air in system self leve or unstable self level 2 Loaded bucket dumps 1 Unloading spool is leaking or uncuris when control valve spool is in neutral 1 Set screw is out of adjustment 2 Spring on unloading spool ts broken 3 Flow divider spool is stuck towards adjustment set screw side 3 Insufficient self level 1 Set screw is out of adjustment 2 Flow divider spool is stuck towards port B 3 Flow divider spoo is installed wrong 4 Bucket dumps faster than boom raises Too much self level 1 Dampening orifice in unloading spool is plugged 5 With bucket dumped boom is slow starting to raise 6 Bucket does not move 1 Set screw is screwed in all the way in self level 2 Dampening orifice in unloading spool is plugged 3 Ports A and B are plumbed backwards 7 Bucket curls in self level 1 Ports C and D are plumbed backwards 1 Reverse hoses on ports C and D of self level valve 1 Damaged flow divider plug o ring 2 Damaged plunger plug o ring 3 Damaged unloading spool plug o ring 4 Damaged adjustment cap o
27. ecessary Lubricate all o rings and seals with oil to prevent DAMAGE when assembling Reinstall load check poppets 18 springs 17 o rings 16 and load check plugs 15 into top of valve body 59 Install o ring 4 onto retainer plug 3 and o ring 6 onto spring retainer 7 Install backup 10 and o ring 11 onto piston 9 Install backup 13 and o ring 14 onto relief cartridge 12 Install piston 9 and spring 8 into relief cartridge 12 and spring retainer 7 into retainer plug 3 Install relief cartridge into retainer plug and torque 10 20 ft lbs Install retainer plug 3 into valve body 59 and tighten molded beliows 53 Loosen jam nut 51 and unscrew handle adaptor 52 from center pivot 49 Remove screws 39 lock washers 40 and slide blocks 41 amp 48 from spool adaptors 42 Loosen jam nut 44 and unscrew pivot stud 50 by inserting a standard screwdriver through hole on back side of base plate 45 Clean all parts with a suitable cleaning solvent and then use air pressure to blow any dirt or excess solvent from all parts Examine all parts for wear and damage and replace if necessary Grease ball and socket joints on slide blocks 41 amp 48 center pivot 49 pivot stud 50 and handle adaptor 52 Grease the slot on slide block 48 Fasten top slide block 41 to spool adapter 42 on relief side of valve with 1 4x 1 1 2 cap
28. els to widest settings recommended to increase stability Move and turn tractor at low speeds LOADER Improper use of a loader can cause serious injury or death Do not lift or carry anybody on loader in bucket or on attachment Never allow anyone to get under loader bucket or reach through lift arms when bucket is raised Do not walk or work under a raised loader or bucket or attachment unless it is securely blocked or held in position Avoid overhead wires and obstacles when loader is raised Contacting electric lines can cause electrocution Make sure all parked loaders are on a hard level surface Engage all safety devices OPERATING LOADER 1 F 3672 1 02 As owner of this loader it is your responsibility to be certain anyone operating this loader has read this manual first to be aware of safe operation of your tractor and loader Exercise caution when operating any loader with a raised loaded bucket or fork Avoid loose fill rocks and holes They can be dangerous for loader operation or movement Use care when operating on steep grades to maintain proper stability Always carry bucket or attachment as low as possible Allow for loader length when making turns Whenever you see this symbol Stop loader arms gradually when lowering or lifting Use caution when handling loose or shiftable loads Carry bucket or attachment at a low position during transport
29. erve and follow all safety messages to prevent personal injury Reference to left hand and right hand used in this manual refers to position of operator when seated in the operating position of loader If at any time you have a service problem with your loader or need new parts contact your local dealer Your dealer will need your loader model number and serial number to give you prompt efficient service Parts orders must give complete description correct part number total amount reguired model number all necessary serial numbers method of shipment and shipping address F 3672 1 02 Introduction Section 2 2 2001 Alamo Group Inc INTRODUCTION SPECIFICATIONS Specifications will vary with tractor tire size hydraulic system and bucket used The specifications are given for a loader equipped with 72 HD material bucket operated with an average tractor hydraulic system of 20 GPM with engine operating at 2200 RPM and control valve relief setting of 2200 PSI Break away Capacity HTTOK Lift capacity at Full Height 2240 Raising Time 2 z te ee a Vala ae Gee ea aon je OA po aus ives 4 AID SEC Lowering TIME sur 434 eee 45 le eee Gece a ah m jee a Melos ce 9 2 5860 Attachment Dumping Time SOC Attachment Rollback Time 0 2 2 22 1 9 sec Weight w 72 Heavy Duty Bucket 2 2 2 2 2 T910 LittGylinde re sacs koa cit a a ae Ae ly v ee a wun ve ete ZOB OTOKE Meigen ta eee B
30. for better visibility When parking or servicing lower bucket to ground stop engine and set park brakes before leaving tractor seat Operate loader controls only when properly seated at controls Using front end loaders without special attachments for handling large heavy objects such as large round or rectangular bales logs and oil drums is NOT RECOMMENDED Handling large heavy objects can be extremely dangerous due to Danger of rolling tractor over Danger of upending tractor Danger of objects rolling or sliding down loader arms onto operator lf you must perform this sort of work see 12 above protect yourself by Use proper attachments only Never lift load higher than necessary to clear ground when moving Ballast tractor rear to compensate for load Never lift large objects with equipment that does not have an anti rollback device Move slowly and carefully avoiding rough terrain MAINTENANCE 1 When servicing or replacing pins in cylinder ends buckets etc always use a drift and hammer of non sparking material Failure to do so could result in injury from flying metal fragments Do not modify or alter or permit anyone else to modify or alter loader or any of its components or any loader function without first consulting your Dealer If you have any questions regarding loader modifications contact your Rhino Dealer Always wear safety goggles when servicing or re
31. he tractor may have to be moved forward or backward while collapsing loader to maintain slack in hydraulic hoses Engage tractor brakes and shut off tractor engine Move lift and bucket control levers back and forth several times to relieve pressure on the lift and bucket cylinders Disconnect quick couplers between the loader and tractor Hang hoses over the side frame for storage If tractor is equipped with the optional 1 lever auxiliary valve also remove the valve support assembly from the guide tube on right mid mounting bracket Slide valve support assembly into bracket provided on underside of right side frame channel Assembly Section 3 3 gt v v m UJ 5 lt ASSEMBLY ASSEMBLY PREPARING STORED LOADER FOR MOUNTING If the loader has been completely collapsed for long term storage it is necessary to expand the loader first before it can be mounted on the tractor Follow the instructions below which apply to your loader depending on what valve is used to control the loader to prepare the loader for mounting FOR LOADER PLUMBED TO TRACTOR REMOTE VALVE 1 Slowly back the tractor up to the loader until hoses will reach from loader to tractor remote couplers Engage the tractor brakes and shut off the tractor engine Making sure quick couplers are clean connect quick couplers between the tractor and loader Match color coded bands when connecting couplers Start the tractor engine and release t
32. hen rod ends are attached to bucket ASSEMBLY INSTALLING BUCKET Attach bucket to the lift boom frame and bucke cylinders with 1 1 4 x 5 1 2 pins 9 3 8 x 1 shoulder bolts 15 and lock nuts 20 INSTALLING BUCKET LEVEL INDICATOR Attach indicator guide tube 11 to the knee plate on the right side of lift boom frame 1 with 3 8 lock nuts 20 NOTE Leave lock nuts loose enough so tube rotates freely Slide bucket level indicator rod 10 into the guide tube and attach the other end of rod to the bucket with 1 8 x 1 cotter pins 21 Locate tractor and loader on level surface With the bottom of bucket resting on surface cut offthe excess rod 10 flush with the end of guide tube 11 Assembly Section 3 2 ASSEMBLY DISMOUNTING AND MOUNTING LOADER BOOM OIL LINES BUCKET OR TILT CYLINDERS BUCKET DISMOUNTING LOADER IMPORTANT The loader must be eguipped with a bucket to dismount the loader from the tractor NOTE The loader should be stored in a dry place 1 2 F 3672 1 02 Locate the tractor on firm level ground Level the bucket and lower it to the ground Engage the tractor brakes and shut off the tractor engine Move the lift control lever back and forth several times to relieve pressure in the lift cylinders Loosen the 3 4 x 3 1 2 cap screws which clamp the hinges closed around the mid mounting tubes Remove cap screws washers and lock nuts Place washer on
33. ized hazards that are causing or are likely to cause death or serious physical harm to his employees 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 eguipment 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 Implement Require that the employee read and fully understand the Tractor and Implement Operator s manual 2 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 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 Forbid the employee operator to carry additional riders o
34. k couplers between tractor and loader matching color coded bands NOTE Make sure quick couplers are clean and make sure hinges are blocked open wide by 3 4 x 3 1 2 cap screws in hole provided in each side frame upright 3 Start tractor engine and release tractor brakes Slowly drive the tractor ahead while activating lift control lever to retract lift cylinders Position tractor so hinges hook mid mounting bracket tubes as loader side frame uprights rotate Put the tractor in neutral Retract the lift cylinders bringing the side frame channels up so front support bracket tube contacts front mounting bracket channel Move the tractor ahead so front support bracket tube engages in front mounting bracket channel and loader side frame uprights seat properly on mid mounting bracket tubes with no gap between upright cut out and front of tube Engage tractor brakes and shut off tractor engine Remove 3 4 x 3 1 2 cap screw with washer which blocked hinge open and remove elastic lock nut from extra threads on hinge carriage bolt Clamp hinge of upright around the mid mounting tube Insert 3 4 x 3 1 2 cap screw down through upright and hinge and fasten washer and elastic nut onto cap screw outside of hinge IMPORTANT Be sure to use ELASTIC lock nut to clamp hinge Tighten elastic lock nut against hinge securely but to no more than 125 ft lbs torque 6 Hook the rubber strap from hoses to loader support bracket Reinstall reusab
35. le tie straps REMEMBER THIS SAFETY ALERT SYMBOL Assembly Section 3 4 OPERATION SECTION Operation Section 4 1 OPERATION OPERATION PREPARING TRACTOR Before operating loader for optimum stability additional weight should be added to rear of tractor with rear wheel weights or liquid ballast Refer to your tractor operator s manual for weighting information The tractor rear wheels should be moved to the tractor manufacturer s widest recommended settings to increase the stability of the tractor OPERATING LOADER Loader should be operated with tractor engine running at 1500 1800 RPM Excessive speeds are dangerous and may cause bucket spillage and unnecessary strain on the tractor and loader When operating in temperatures below 30 F run the tractor engine below 1200 rpm until oil temperature exceeds 30 F The following text and illustrations offer suggested loader and tractor operating technigues FILLING THE BUCKET Approach and enter the pile with a level bucket Loaders with 2 lever controls ease both levers back to lift and roll back bucket 2 LEVER CONTROLS lt ROLLBACK ina Lift and roll back of bucket will increase efficiency because DOTHIS Loaders with 1 lever control ease lever back and away from you to lift and roll back bucket 1 LEVER CONTROL x ip SS L ROLLBACK F 3672 1 02 A level
36. n only after you determine that it is safe to operate at a higher speed Use extreme care and reduce your speed when turning sharply to prevent the Power Unit and Implement from turning over Determine the maximum safe turning speed for you and this equipment before operating on roads or uneven ground Only transport the Power Unit and Implement at the speeds that you have determined are safe and which allow you to properly control the equipment Be aware of the operating conditions Do not operate the Power Unit with weak or faulty brakes 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 Power Unit s flashing warning lights and reduce your speed Be aware of the traffic around you and watch out for the other guy Never attempt to lubricate adjust or remove material from the Implement while it is in motion or while Power Unit engine is running Make sure the Power Unit engine is off before working on the Implement Periodically inspect all moving parts for wear and replace when 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 Safety Section 1 5 ALSAVS SAFETY WARNING WARNING F 3672 1 02 SAFETY Always
37. n the Tractor or Implement 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 digging if bystanders or passerbys come within 10 yards 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 Labor Employment Standard Administration Wage amp Home Division Child Labor Bulletin 102 F 3672 1 02 Safety Section 1 12 O 2001 Alamo Group Inc INTRODUCTION SECTION Introduction Section 2 1 INTRODUCTION INTRODUCTION INTRODUCTION This manual provides operation maintenance assembly and parts identification for your new loader Your loader has been designed to give many years of satisfactory service Successful operation and long life of the loader depends on proper maintenance and operation Please read this manual carefully and follow all instructions Correct assembly operation and maintenance will save you much time and expense Also follow instructions included with loader mounting and hydraulic kits to insure that loader is installed correctly to tractor NOTE This safety alert symbol identifies important safety messages in this manual Obs
38. nd rotate cylinder head 6 so wire ring 14 will thread out through the slot in the cylinder tube INSTALLING WIRE RETAINING RING Rotate cylinder head 6 clockwise whiie holding cylinder tube 13 stationary to install retaining ring 14 Reverse rotation to remove BUCKET CYLINDER OPTIONAL OER Pull shaft 1 with all assembled parts out of cylinder tube 13 NOTE Resistance will be felt until piston seal 10 slides over the wire retaining ring groove Remove 1 elastic lock nut 12 from end of shaft and slide cylinder piston 8 and cylinder head 6 off the shaft Remove piston wear ring 11 piston seal 10 and o ring 9 from outside grooves of piston 8 Remove wiper seal 2 snap ring 3 reinforcing washer 4 v pack set 5 from inside of cylinder head and o ring 7 from groove on outside of head For bucket cylinders also remove back up washer 15 from groove on outside of head BUCKET CYLINDER 6 Clean all parts including cylinder tube in a suitable cleaning solvent then use air pressure to blow any dirt or excess solvent from all parts 7 Examine all parts for wear or damage and replace if necessary CYLINDER REASSEMBLY 1 Place new v pack set 5 in head 6 NOTE Be careful not to damage seals packings and o rings on the edges or holes in cylinder tube inspect and remove burrs and sharp edges if necessary before reassembling NOTE Lips on v pack must face t
39. ommended by the tractor manufacturer 9 When the tractor is stopped set brakes securely and use park lock if available M Keep children away from danger all day every day M Eguip tractors with rollover protection ROPS and keep all machinery guards in place M Please work drive play and live each day with care and concern for your safety and that of your family and fellow citizens 45 RHINO 104QX SOM 1 02 P N F 3672 Printed U S A
40. on 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 Purchaser is responsible for returning the goods in question to the Dealer It 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 ofthe warranty by Manufacturer The choice of remedy shall belong to Manufacturer 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 the 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
41. operation check all hardware and tighten where required Replace hoses immediately if they are damaged by a cut or scrape extruded at the fittings or leaking Hydraulic oil leaks should be repaired promptly to avoid loss of oil and serious personal injury from escaping oil 1 If pressure is Obtain a pressure gauge that measures 3000PSI in 50 PSI increments Install gauge into the hydraulic line connecting the loader valve and to the base port of bucket cylinders Start engine and adjust to 1500 1800 RPM Push bucket control lever to pressurize the hydraulic line with the gauge attached Hold the control until the cylinders reach the fully extended position Holding the control with cylinders fully extended will give you the hydraulic system pressure on the gauge not correct refer to TROUBLESHOOTING section for possible remedy or contact your dealer A F 3672 1 02 WARNING Use a piece of wood or cardboard rather than hands and wear eye protection when searching for hydraulic leaks Escaping hydraulic oil under pressure can have sufficient force to penetrate the skin If any fluid is injected into skin obtain medical attention immediately or gangrene may result EVERY 10 HOURS OF OPERATION OF OPERATION Maintenance Section 5 6 MAINTENANCE TROUBLESHOOTING PROBLEM POSSIBLE CAUSE REMEDY 1 Loader slow or 1 Hydraulic oil too thick will not lift 2 Gil filter plugged and or dum
42. ork cylinder turn cylinder head 6 until hole in wire ring groove appears in slot in cylinder tube 13 Insert hook end of wire ring 14 into hole and turn cylinder head to thread wire ring into groove CONTROL VALVE SERVICE The optional Prince contro valve is designed to be reliable and easy to service The valve body and spools are not sold as separate repair items because the body is factory honed to fit the spools If the valve should malfunction during the warranty period return the complete valve assembly without disassembling to your authorized service department or contact your authorized service department for instructions Unauthorized disassembly of the valve in the warranty period will VOID WARRANTY pre set at the factory Tampering with this setting can cause SERIOUS INJURY to the operator and DAMAGE to the tractor or loader Unauthorized adjustments or service to the valve relief will VOID WARRANTY of both loader and tractor If adjustments or service to the valve relief are required during the warranty period an authorized service department must be consulted for authorization WARNING The valve has a valve relief setting F 3672 1 02 lf repairs to the valve are ever necessary follow the following procedures NOTE t s advisable to mark or tag all hoses and parts before disassembling so they can be reinstalled properly CONTROLVALVE VALVE SPOOL SEAL REPLACEMENT IMPORTANT Replacement of spool
43. oward the inside of head Place reinforcement washer 4 on top of v pack set 5 and force down below snap ring groove OPTIONAL GRAPPLE FORK CYLINDER F 3672 1 02 Maintenance Section 5 2 MAINTENANCE CYLINDER REASSEMBLY Continued 3 Install snap ring 3 into snap ring groove NOTE Rounded outside edge of snap ring must face inward and snap ring must be firmly seated in groove Install wiper seal 2 with lip of seal facing out and flush with top of cylinder head 6 Place o ring 7 in groove on outside of head 6 Also place back up washer 15 in groove of head for bucket cylinders Remove sharp edges on outer edge of threaded end of shaft 1 Lubricate wiper seal 2 and v packing 5 in head and carefully slide head 6 onto shaft Place o ring 9 piston seal 10 and piston wear ring 11 in grooves on outside of piston 8 NOTE For easier installation place piston seal 10 in 120 F water to warm seal Slide piston 8 onto threaded end of shaft and install 1 elastic lock nut 12 to 375 ft Ibs Lubricate piston wear ring 11 and piston seal 10 on piston 8 and o ring 7 on head 6 and carefully slide piston and head into cylinder tube 13 For lift cylinders insert wire retaining ring 14 into slot in cylinder tube 13 Simultaneously apply pressure to wire ring and turn cylinder head 6 to thread wire ring into groove For bucket cylinders and optional grapple f
44. p 3 Hydraulic pump worn 4 Oil line restricted or leaking 5 Control valve does mot shift properly 6 Air in hydraulic system 7 Cylinder leaks 8 Faulty valve 1 Air leak in pump inlet line 2 Air in hydraulic system 3 Oil level too low 2 Loader chatters or vibrates when raising or lowering 3 Oil leaks 1 Loose connections 2 Defective fittings or hoses 3 Worn or damaged o ring or wiper seal in cylinder rod end 4 Worn or damaged o rings in valve Load is greater than boom lift capacity 2 Improper hydraulic pump operation 3 Internal boom cylinder leakage 4 Insufficient lift 1 capacity 4 Improper hydraulic valve operation 1 Bucket is riding on cutting edge instead of wear pads 5 Excessive wear on bucket cutting edge If loader is equipped with hydraulic self leveling option 1 Change to proper oil 2 Clean or replace fitter 3 Repair or replace pump 4 Check all hoses and tubes for leaks damage or restrictions Replace damaged or restricted hoses or tube lines 5 inspect clean repair or replace valve 6 Cycle lift cylinders and bucket cylinders several times to free system of air 7 Replace seals See Cylinder Service 8 Clean or replace valve 1 Check tighten or replace inlet line 2 Cycle lift cylinders and bucket cylinders 3 Add oil as required 1 Tighten fittings 2 Replace defective parts 3 Install a seal repair kit See Cylinder Servic
45. pairing tractor or loader Escaping hydraulic diesel fluid under pressure can penetrate skin causing serious personal injury DO NOT use your hand to check for leaks Use a piece of cardboard or paper to search for leaks Stop engine and relieve pressure before connecting or disconnecting hydraulic or diesel lines Tighten all connections before starting engine or pressurizing lines If any fluid is injected into skin obtain medical attention immediately or gangrene may result Do not tamper with relief valve setting Valve relief is factory set Changing relief setting can cause overloading of your tractor or loader and serious operator injury may result It means ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED Safety Section 1 2 SAFETY PELIGRO Si no lee Ingles pida ayuda a alguien que si lo lea para que le traduzca las medidas de seguridad Never operate the Power Unit or Implement until you have read and completely understand this Manual the Power Unit Operator s Manual and each of the Safety Messages found in the Manual or on the Power Unit and Implement Learn how to stop the Power Unit engine suddenly in an emergency Never allow inexperienced or untrained personnel too operate the Power Unit and Implement without supervision Make sure the operator has fully read and understood the manuals prior to operation ALSAVS WARNING Always maintain the safety decals in good readable condition If
46. r items because the body is factory honed to fit the spools If the valve should malfunction during the warranty period return the complete valve assembly without disassembling to your authorized service department or contact your authorized service department for instructions Unauthorized disassembly of the valve in the warranty period will VOID WARRANTY The following is an outline of the procedure for disassembly inspection and reassembly of the valve Replace any damaged or worn out parts NOTE t is advisable to mark or tag al hoses and parts before disassembling so they can be reinstalled properly VALVE DISASSEMBLY NOTE Discard used o rings as they are removed 1 Plug all ports and thoroughly clean outside of valve 2 Unscrew plug 16 carefully to remove spring 18 and unloading spool 19 Remove o ring 17 from plug 16 3 Unscrew plugs B to remove flow divider spool 10 Remove o rings 9 from plugs 8 4 Carefully unscrew plug 23 to remove spring 21 and plunger 20 Remove o ring 22 from plug 23 Repeat for plug 15 spring 13 plunger 12 and o ring 14 5 Remove protective cover 1 from adjustment cap 4 to access set screw 3 and jam nut 2 Unscrew jam nut 2 and set screw 3 from adjustment cap 4 Unscrew adjustment cap 4 from valve body 11 6 Remove adjustment pin 7 from cap 4 and 0 rings 5 amp 6 from adjustment cap 4 and pin 7 F 3672 1 02 2001
47. r loader arms stop engine and lock brakes before leaving operator s seat Do not stand or work under a raised loader Add recommended wheel ballast or rear weight for stability Move wheels to widest recommended settings to increase stability Observe safety recommen dations in instruction manual 7794 2 7794 1 Use of front end loaders for handling large heavy objects such as large round bales large rectangular bales logs oil drums etc is NOT recommended Handling large heavy objects can be extremely dangerous due to e Danger of rolling the tractor over e Danger of upending the tractor Danger of the object rolling or sliding down the loader arms onto the operator 3 If you must perform this sort of work protect yourself by eNever lifting higher than necessary to clear the ground when moving e Ballast tractor rear to compensate for load e Never lifting large objects with equipment that does not have an anti rollback device Move slowly and carefully avoiding rough terrain 26871 TO AVOID INJURY DURING REMOVAL OR REINSTALLATION OF QUICK TACH LOADER e Place loader bucket against barrier to restrict forward movement of loader Do not permit bystanders within 10 feet of loader Do not repair loader if it is not mounted on the tractor Loss of oil or removal of parts could cause loader to collapse resulting in injury Read and understand instruc
48. ractor brakes Operate the lift control valve to extend the lift cylinders as far as possible NOTE The tractor may have to be moved backward or forward while extending lift cylinders to maintain slack in hydraulic hoses 4 Once the lift cylinders are fully extended shut off the tractor engine and engage the tractor brakes Move the loader control levers back and forth to relieve pressure in the cylinders then disconnect the quick couplers Start the tractor engine release the tractor brakes slowly drive the tractor up to loader FOR LOADER PLUMBED TO OPTIONAL 1 LEVER AUXILIARY VALVE 1 Slowly drive the tractor up to the loader until hoses will reach from 1 lever auxiliary valve to tractor Engage tractor brakes and shut off tractor engine Reinstall valve support assembly into the valve support guide tube Connect quick couplers by matching color coded bands NOTE Make sure quick couplers are clean 3 Start the tractor engine and release tractor brakes Operate lift control to extend the lift cylinders as far as possible NOTE The tractor may have to be moved backward or forward while extending lift cylinders to maintain slack in hydraulic hoses F 3672 1 02 MOUNTING PROCEDURE The mounting procedure is basically the reverse of dismounting 1 Slowly drive the tractor up to loader until hoses will reach from the loader to the tractor Engage the tractor brakes and shut off tractor engine Connect quic
49. rvice Control Valve Service Relief Valve Self Leveling Valve Service Daily Maintenance Hydraulic Pressure Check Hydraulic Trouble Shooting Torque Chart Rhino is a registered trademark of Alamo Group Inc SAFETY SECTION Safety Section 1 1 SAFETY SAFETY SAFETY PRECAUTIONS A careful operator operates best Most accidents can be avoided by observing certain precautions Read all precautions that follow before operating your tractor and loader to help prevent accidents Eguipment should be operated only by those who are responsible and instructed to do so GENERAL Read your Operator s Manuals carefully before using tractor orloader Lack of operating knowledge can lead to accidents Replace damaged or illegible safety decals See page 1 10 for reguired decals Operate tractor and loader only from operator s seat TRACTOR 1 Use an approved roll bar and seat belt for safe operation Overturning a tractor without a rollbar can result in death or injury If your tractor is not equipped with a rollbar and seat belt see your Tractor Dealer Equip your tractor with FOPS Falling Object Protective Structure before installing or operating loader Always use seat belt when rollbar is installed Do not use seat belt if rollbar is removed from tractor Add recommended wheel ballast and or rear weight as recommended in owner s manual to provide good stability Move rear whe
50. seals is a delicate operation and must be carefully performed to prevent damage to new seals or scoring of spools or spool bores If spools or spool bores are scored or damaged in any way complete valve must be replaced because valve body and spools are not sold separately 1 Slide molded bellows 53 off of retaining plate 46 Tap spring pins 43 out of spoo adaptors 42 Remove four screws 47 securing valve handle assembly to the valve body 59 Remove screws 38 and end cap 31 from valve body 59 Remove cap screw 37 washer 36 stop cup 35 centering spring 34 stop cup 33 and retainer plate 21 from valve spool Remove screws 32 and end cap 31 trom valve body 59 Slowly remove float sleeve 30 while cupping hand around sleeve to catch detent balls 29 and springs 28 Remove detent retainer 27 retainer plate 26 float spacer 25 washer 24 centering spring 23 stop cup 22 and retainer plate 21 from valve spool Push spools into valve body 59 from the rear until rear spool seals 20 and o rings 19 are exposed Remove seals and o rings by using a wire hook and screwdriver Push spools back into valve body from the front until front spool seals and o rings are exposed Remove front spool seals and o rings with wire hook and screwdriver Maintenance Section 5 3 JONVNALNIVWN MAINTENANCE VALVE SPOOL SEAL REPLACEMENT Continued ONE HANDLE CONTROL LEVER 1 Loosen
51. t all times F 3672 1 02 GRASPING ROUND BALES Approach bale with grapple fork open and bucket level Use loader float position if bale is on ground Ease valve control lever for grapple fork forward to close grapple fork around bale NOTE While large round bales are best grasped as shown above they may also be grasped from either side ifnecessary DO NOT ATTEMPT TO LIFT MORE THAN ONE LARGE ROUND BALE AT A TIME as this can cause overloading of loader or tractor or cause unstable conditions NOT THIS LIFTING AND CARRYING LOAD Ease both loader control levers back to lift and roll bucket back Operation Section 4 7 NOILVA4dO OPERATION OPERATION Position bucket just below level of tractor hood for maximum stability and visibility whether bucket is loaded or empty DO THIS NOT THIS Use extreme care when operating loader on a slope Carry load as low as possible This keeps center of gravity for bale tractor and loader low and will provide maximum tractor stability CAUTION Operating a loader on a hillside is dangerous Extreme care is recommended to avoid overtums DOTHIS Even on level ground transport bucket and load as low as possible to avoid tipping in case a wheel drops in a rutand to avoid power lines WARNING Keep bucket grapple fork and loader boom clear of overhead lines Allowing loader boom or any attachments to contact overhead power lines may electrify entire tractor and elec
52. time without hope of natural recovery F 3672 1 02 Safety Section 1 4 2001 Alamo Group Inc WARNING WARNING F 3672 1 02 SAFETY Do not operate this Eguipment with hydraulic oil leaking Oil is expensive and its presence could present a hazard Do not check for leaks with your hand Use a piece of heavy paper or cardboard High pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene If oil does penetrate the skin have the injury treated immediately by a physician knowledgeable and skilled in this procedure Transport only at safe speeds Serious accidents and injuries can result from operating this eguipment at unsafe speeds Understand the Power Unit and Implement and how it handles before transporting on streets and highways Make sure the Power Unit steering and brakes are in good condition and operate properly Before transporting the Power Unit and Implement determine the safe transport speeds for you and the eguipment Make sure you abide by the following rules 1 Test the Power Unit at a slow speed and increase the speed slowly Apply the Brakes smoothly to determine the stopping characteristics of the Power Unit and Implement As you increase the speed of the Power Unit the stopping distance increases Determine the maximum safe transport speed for you and this Eguipment Test the equipment at a slow speed in turns Increase the speed through the tur
53. tions in operator s manual 36932 4 36932 F 3672 1 02 Safety Section 1 1 O 2001 Alamo Group Inc 1 26871 FADANGER e Use ROPS and seatbelt at all times Add recommended rear ballast Operate tractor at low speeds Failure to comply may result in serious injury or death szi 7 48921 0 SAFETY ALSAVS DOES 3 38789 6 35674 6 9 00776481 5 49696 A DANGER Keep bucket and boom away from overhead electric lines Failure to comply will result in serious injury or death 48858 8 48858 F 3672 1 02 Safety Section 1 11 SAFETY SAFETY FEDERAL LAWS AND REGULATIONS This section is intended to explain in broad terms the concept and effect of federal laws and regulations concerning emplover and emplovee eguipment 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 recogn
54. to cap screw and holding hinge open as wide as possible insert cap screw through the hole provided in side frame upright so hinge will be blocked open The lock nut can be stored by fastening it onto the extra threads provided on the hinge carriage bolt Remove the rubber strap which secures the hoses to the loader front support bracket Remove any tie straps which attach hoses to tractor or brackets Start the tractor engine and release tractor brakes Lower loader boom slightly as necessary to distribute the weight of the loader equally between the front HINGE AUXILIARY VALVE BRACKET RECEPTACLE SIDE FRAME UPRIGHT LIFT CYLINDER SIDE FRAME CHANNEL FRONT SUPPORT BRACKET FRONT BUMPER mounting bracket and mid mounting brackets This can also be accomplished by using the boom float position if the valve used to control the lift cylinders is so equipped Move the tractor backwards to disengage front support bracket tube from front mounting bracket channel Activate lift control lever to gently lower loader front support bracket to the ground Continue rotating loader side frames off mid mounting brackets until hinges clear mid mounting tubes Slowly back tractor out of loader while rotating loader side frames until lift cylinders are fully extended NOTE If the loader is being stored for an extended period of time once a month or more retract the lift and bucket cylinders to their fully collapsed position T
55. trocute kill operator F 3672 1 02 LOADING INTO TUB GRINDER Lift bucket high enough to clear tub grinder sides Move tractor toward tub grinder to position load near center Extend bucket cylinders to position bucket in dump attitude Gradually open grapple fork tines allowing material to drop into tub grinder For round bales it may be necessary to gradually set bale into tub grinder to avoid shock loading tub grinder due to bale weight and to avoid sudden load on grinder mechanism Roll bucket back close grapple fork and back tractor away from tub grinder then lower loader boom after dumping STACKING BALES WARNING Because of size and weight of large bales extreme care must be taken in handling them Be aware of forces acting on stacked bales due to gravity and keep workers far from zones of potential hazard from shifting or falling bales DO NOT ALLOW BYSTANDERS Operation Section 4 8 OPERATION Use loader and grapple fork to gently position bale on stack then release bale while removing bucket and fork LOADING FROM A STACK BUNKER SILO OR PIT SILO Choose a forward gear that provides sufficient ground speed for loading Touch pile as near as possible to top with bucket positioned in dump attitude and grapple fork open Close grapple fork while maneuvering bucket to grasp loose material CAUTION Loader lift and break away capacity diminish as loader height is increased Care must be taken not to gr
Download Pdf Manuals
Related Search