Ferris Industries 160 Lawn Mower User Manual
Contents
1. AND OPERATING RULES section 6 page 12 e Ram Control section 6 1 page 7 e Starting section 6 2 page 12 e Working Mode section 6 3 page 12 e Stopping section 6 4 page 7 e Transport Position section 6 5 page 12 MACHINE MAINTENANCE section 7 page 13 TROUBLE SHOOTING CHART section 8 page 14 REPLACING PARTS section 9 page 15 Flails Replacement section 9 1 page 15 Pipe Replacement section 9 2 page 11 e Pin Replacement section 9 3 page 15 Belt Replacement section 9 4 page 11 DEMOLITION DIFFERENTIATED DIVISION AND DISPOSAL section 10 page 14 cmm ZMT Owner s Manual 1 1 1 1 2 1 3 GENERAL INFORMATION This operation and maintenance manual is intended for the professional user It is mandatory to follow these instructions in order to prevent situations that could endanger the operator s and other people s safety and to ensure the correct functioning of the shredder If you have questions call FERRI after sales service or a specialized FERRI dealer Identifying the Machine Each shredder has an identification plate attached the data necessary to identify the model and the serial number to order spare parts or after sales service are both stamped on the plate see Figure 1 FERRI C Via GOVONI 30 44030 TAMARA FE ITALY warn vL Figure 1 MAX WEIGHT o O 5S c9 uL LI OL NN It is strongly recommended to use genuine FERRI spare parts to avoid altering the techni2. Cracks or initiation of flail head Gearbox noise Lack of oil Worn gears Worn bearings Vibration Broken or worn flails Unbalanced rotor Machine noise Tighten bolts Have it repaired in specialized workshop Fill to level Replace Replace Replace Have it replaced in authorized workshop Have them replaced in authorized workshop Premature flail wear e Flails touching the ground Adjust height of cut Excessive backlash in the e Worn pins e Replace arms amp joints e Worn arm sliding blocks e Adjust Flail head lowers e Worn glands in the rams e Replace glands in involuntarily authorized shop Breakage of roller bearings Violent impact on the Lower it gently ground when the arm is lowered Dirty or little greased e Clean and grease bearings Worn rotor bearings Belts overheating Flails touching the ground Adjust cut height Working speed unsuitable Reduce speed for amount of the material to cut Belts slip on the pulleys e Adjust belt tension 9 1 9 2 9 3 9 4 ZMT Owner s Manual REPLACING PARTS PERRI Before carrying out any work it is mandatory to Lower the shredder to the ground e Disconnect the power takeoff stop the tractor and take out the ignition key e Wear working gloves Figure 21 Flail Replacement When the flails are worn they must all be replaced In case of a partially broken flail it is advisable to replace the broken one and the one diametrical
3. especially regarding dangers resulting from improper use or incorrect repairs Before starting check the tractor and shredder in regards to functionality road safety and accident prevention rules Even when using the shredder correctly stones or other objects may be thrown a long distance Therefore nobody should be standing within the danger area Special attention must be paid when working near roads or buildings Use tractor with cabs The condition of flails and of all guards must be checked before beginning the daily work They must be replaced if damaged or missing During checks or repairs make sure nobody can start the shredder by mistake Never wear loose or fluttering clothes Never carry passengers on the tractor Never carry passengers on the shredder Never enguage the PTO with the engine stopped Never approach the shredder until the rotor has completely stopped Do not enter the working zone of the PTO shaft while it is in motion It is dangerous to approach the rotating parts of the machine Keep the PTO shaft guard in good working order Before starting check the surrounding area for the eventual presence of children and or animals DO NOT stand in the range of operation of the machine The PTO shaft must be assembled and disassembled only with the engine is stopped and the ignition key removed Before connecting the power take off check that the speed and rotation direction corresponds to those of the s
4. residuals of mown material Should this be the case stop the tractor immediately clean and repair the protection flaps as necessary Adjustmets or maintenance work should only be carried out when the machine is stopped and the tractor engine is switched off e Check belt stretch and condition e Visually check the frame and arms to detect possible damage caused by earlier work e Check gearbox and extension lubricating levels e Grease the parts as shown on the appropriate decal Figure 20 Figure 20 This operation must always be carried out at the end of each working day This facilitates the removal of mud or other material from the rotating parts bearing pins etc in order to avoid rust and possible seizure e Every 100 hours operation grease the moving parts of the PTO shaft extracting the two parts of the shaft e After long inactivity repeat the operation before re using the machine Use grease such as AGIP GR MU EP 2 classification DIN 51825 KP 2 K To fill oil to level use e For gearbox use oil AGIP BLASIA 220 or compatible oils classification ISO VG 220 e Amount of oil at level 5 quarts zm ZMT Owner s Manual 8 TROUBLE SHOOTING CHART PROBLEM Worn bent or broken fails e Machine is not level with the ground e Clogged material due to excessive working speed Replace Level it by adjusting the flail head hydraulic ram Reduce working speed Loose bolts
5. M 4 gt G N 1069 REG N 1 UNI EN ISO 9001 1994 Owner s Manua ZMT Offset In line Verge Mowers Maintenance amp U 50280 HP 5 3 5 i 6 7 ZMT Owner s Manual SiQ CONTENTS GENERAL INFORMATION section 1 page 2 e Introduction Goal of the manual section 1 1 page 2 e Identifying the machine section 1 2 page 2 e Spare parts section 1 3 page 2 TECHNICAL FEATURES section 2 page 3 e General Description of the Shredder section 2 1 page 3 e Technical Specifications section 2 2 page 4 e Noise section 2 3 page 4 e Width of Cut section 2 4 page 5 Optional Equipment section 2 5 page 5 SAFETY RULES section 3 page 6 e General Safety Rules section 3 1 page 6 e Safety Rules Concerning the Hydraulic System section 3 2 page 6 e Safety Rules Concerning Road Traffic section 3 3 page 7 e Safety Rules During Use section 3 4 page 7 e List of Guards Fitted to the Machine section 3 5 page 6 e Description and Location of Safety Decals section 3 6 page 7 INSTRUCTIONS FOR INSTALLATION HANDLING AND PARKING section 4 page 8 e Lifting and Unloading section 4 1 page 8 e Unpacking section 4 2 page 7 e Attachment to and Detachment from the Tractor section 4 3 page 8 e Attaching the PTO Shaft section 4 4 page 9 e Tractor stability section 4 5 page 6 e Parking section 4 6 page 7 ADJUSTMENT AND SETTING UP section 5 page 11 e Regulating the Height of Cut section 5 1 page 11 e Adjusting Belt Tension section 5 2 page 11 USE
6. cal features of the shredder FERRI is not responsible for any damage or injuries to people due to unauthorized modifications or to the use of non genuine spare parts ZMT Owner s Manual S SRR IN 2 1 TECHNICAL FEATURES FERRI shredders have been designed to shred materials growing or laying on the ground e g grass bushes sticks and shrubs up to 8 diameter proper use Any other use is considered improper and the manufacturer disclaims all responsibility for any consequential injuries to people or for damage to the machine Proper use also refers to the safety and maintenance rules provided by the manufacturer Technical Names Figure 2 Figure 2 7 8 9 1 PTO Shaft 10 2 Levers To Adjust Flail Head 11 3 Gearbox 12 4 Pulleys 13 5 Belts 14 6 Frame 15 7 Rotor 16 8 Flails 17 9 Roller 14 13 12 16 17 Ram To Adjust Flail Head Stand Arms For Side Movement Joint Pin 3 Point Linkage Ram For Side Movement Front Guard Side Guard This machine is in conformity with the following provisions of law e Directive Machine 89 392 CEE and following additions 91 368 CEE 93 44 CEE and 93 68 CEE e Regulations UNI EN 292 1 and 292 2 machinery safety e DPR 27th April 1955 N 547 Rules for the prevention of industrial accidents ZERRA ZMT Owner s Manual 2 2 Technical Specifications Table 1 Table 1 TT wams eer Mm Tractor Weight e s
7. entiated division are e steel e mineral oil e rubber e plastic e electric system conductors All the above modification operations and the final disposal have to be carried out in total respect of the present provisions of law on the subject
8. evers which operate the hydraulic lift are locked to avoid the lowering of the machine during transport e When driving on public roads respect all road rules in force Never transport the shredder with the rotor moving even for short distances e Lock the shredder with the appropriate chain Safety Rules During Use e Pay special attention when working with the machine not to touch fixed objects such as road drains wells shafts curbs guard rails tracks etc This could cause the breakage of the flails which can be thrown at very high speed e f wires ropes or chains should get entangled in the rotor stop immediately to prevent damage or a dangerous situation stop the rotor and the tractor take out the ignition key Put working gloves on clear the rotor with the aid of pliers or shears Do not try to disentangle by inverting the rotational direction of the rotor e Do not use the machine when there is vibration in the flail head as this could cause breakage and serious damage Find the cause of the vibration and repair it Do not operate with the arm extended if the tractor is on a sloping ground List of Guards Attached to The Shredder Figure 4 1 PTO Shaft 2 PTO Shaft Guard 3 Belt Guard 4 Danger and Warning Decals 5 Front Guard 6 Side Guard Figure 4 cmm ZMT Owner s Manual 3 6 Description and Location of Safely Decals Figure 5 Carefully follow the instructions detailed on the deca
9. hredder Before leaving the tractor with the shredder attached proceed as follows 1 Disconnect the power takeoff 2 Put the machine firmly on the ground with the hydraulic lift 3 Apply the hand brake and if the ground is sloping steeply wedge the tractor wheels 4 Take the ignition key out Immediately replace any safety sign or missing damaged decal ZMT Owner s Manual S SRR 3 2 3 3 3 4 3 5 Safety Rules Concerning the Hydraulic System e This shredder uses the hydraulic circuit of the tractor to carry out side movements and to adjust the flail head the pressure of such system must not exceed 190 BAR Mark the different pipes to avoid reversal of operation IMPORTANT Do not look for oil leaks with bare hands but always while wearing gloves or with a cloth Oil under strong pressure may seep into the skin causing serious infections In this case contact a doctor immediately e Periodically check the flexible hoses if they are worn or damaged they must be replaced with others of the same specification e Before working on the hyudraulic system lower the machine take pressure out and stop the tractor e Used oils and greases must be stored and disposed of according to anitpollution rules Safety Rules Concerning Road Traffic e In transport reduce speed especially on bumpy roads The weight of the shredder may render driving difficult and damage the shredder itself e Check that the l
10. levers of the shredder are placed inside the cab and are part of the shredder This delivers the hydraulic power necessary to run the shredder e Ram 1 Figure 15 controls the adjustment of the flail head e Ram 2 controls side movement of the flail head Figure 15 6 1 2 Controls with distributor OPTIONAL For tractors equipped with just one pressure tube or when requested by the user a distributor for ram control can be fitted to the shredder This is also equipped with a floating position to control the ram 1 Figure 15 6 2 Starting e Before using the shredder check the tightness of all bolts and the integrity of all guards Check that the number of revolutions and the rotational direction of the power takeoff of the tractor correspond to those required by the shredder see decal on the gearbox Figure 7 Engage the power takeoff at low engine RPM without jerking to avoid damaging the transmission gearbox and belts ZMT Owner s Manual SRR 6 3 Working Mode 6 3 1 Adjust the machine to suit the type of work to be done and the material to be cut e Adjust the height of cut as shown in Figure 13 Working speed is chosen to suite the material to be cut and the degree of chopping required The optimum speed ranges from 2 to 5 miles per hour IMPORTANT When extending and closing the arms lightly lift the flail head off the ground to avoid damage to the frame Figure 16 Figure 16 IMPORTANT Duri
11. ls Description of the Decals 1 Warning of danger through lack of knowledge of all the functions of the machine and the resulting risks read the use and maintenance manual before operating the shredder 2 Danger sign of crushing or shearing do not put limbs in the moving parts of the machine where this decal is located 3 Danger sign it shows the risk of flying stones or other objects and it is mandatory to keep out of the danger zone 4 Danger sign of rotating flails do not enter the area of operation with hands or feet 5 Danger of getting entangled do not approach the rotating PTO shaft Pay special attention to clothes which must not be loose or fluttering 6 Danger of crushing keep out of the danger zone Before you make any adjustments or perform maintenance it is neccesary to lock the hydraulic cylinders ZMT Owner s Manual S SRR 4 INSTRUCTIONS FOR INSTALLATION AND HANDLING Figure 6 4 1 Lifting and Unloading To handle the shredder use a hoist or a crane with lifting capability suitable to the weight of the machine see Table 1 and with proper chains and type approved hooks attach them to the marked points as shown in Figure 6 4 2 Packing To make transport easier the shredder can be supplied in a special pack disassembled and on pallets In this case a card showing the reassembling procedure will be attached to the Use and Maintenance Manual 4 2 1 Instructions For Assembly Instruction
12. ly opposite in order to maintain the balance Figure 21 Pipe Replacement e Before working on the hydraulic system bleed all pressure working with the engine stopped and using all control levers e Pay particular attention to cleanliness as dirt and dust can cause considerable damage to the hydraulic system e Replace any damaged pipes with genuine spare parts or with others of the same specification ensure that they are not kinked or twisted remembering to check this throughout the entire cycle of arm movement Pin Replacement e Carry out this operation with the aid of a lift or hoist to prevent detached component from falling and also to avoid upsetting the balance of the machine e When replacing parts clean and grease their housings Belt Replacement This operation must be carried out with the flail head touching the ground the power takeoff disconnected and the ignition key out e Remove the beltguard loosen the screws 1 Figure 14 unscrew the tightener 2 remove the belts and replace them with similar ones for dimensions and type See 5 2 for registration IMPORTANT More complex operations must be done in authorized workshops ZERRA ZMT Owner s Manual 10 DEMOLITION DIFFERENTIATED DIVISION OF THE MATERIALS AND DISPOSAL If the machine is in need of disposal all its parts that might be dangerous to the enviroment have to be made safe The materials on the machine that have to undergo a differ
13. me 564 Cxpemimege ae HMM A 1728 9 He E a a E Hammer fom 20 DOmesos J When the absorbed power exceeds the maximum power indicated in Table 1 it is recommended to use a PTO clutch torque limiter 2 3 Noise The sound level of this machine as measured at the operator s position ranges from 75 dB to 77 2 dB when the cab is closed and from 81 9 to 83 4 dB when the rear window is open The acoustic power level is LWA 102 5 When the sound level perceivable at the operator s position ranges from 85 dB and 90 dB the use of ear protectors is recommended ZMT Owner s Manual SRR 2 4 Width of Cut Figure 3 shows the width of cut of the shredder Dimensions are shown in Table 2 Figure 3 Table 2 o w o o e n e o e m 2 5 Optional Equipment 2 5 1 Flails Depending on the different crops to be cut suitable flails can be fitted and used e Articulated flails for grass shrubs sticks and bushes of up to 1 2 in diameter JD e Forged hammer blades for grass twigs shrubs bushed up to 1 2 in diameter FERRI ZMT Owner s Manual GENERAL SAFETY RULES 3 1 General Safety Rules It is mandatory to read and follow the instructions from the use and maintenance manual before carrying out any operation or moving the shredder Improper use or moving it improperly may seriously damage property and harm people Both the operator and maintenance fitter must know the shredder well
14. ng reverse movement lift the shredder off the ground to avoid damaging the machine Figure 17 amp 18 Figure 18 Figure 17 6 4 Stopping Before stopping the tractor e Close the arms and lower the flail head to the ground e Disconnect the power takeoff e Stop the tractor take out the ignition key and apply the hand brake e f the ground is sloping block the tractor wheels cmm ZMT Owner s Manual 6 5 Transport Position For transport it is mandatory to e Observe all road transport requirements and fit the necessary warning signs Figure 19 e Secure the arm and the flail head with the appropriate chain to prevent movement Figure 19 IMPORTANT During transport reduce speed especially on bumpy roads The weight of the shredder may render driving difficult and damage the machine itself The power takeoff must be disconnected during transport BL FERRI ZMT Owner s Manual SRR 7 MACHINE MAINTENANCE All maintenance cleaning and repair operations must be carried out with the shredder firmly lowered to the ground and detached from the tractor or with disconnected PTO engine off and ignition key out After the first 2 hours of operation from new or after fitting new belts check belt tension Check regularly after every 8 hours operation e Tighten bolts and nuts e Check wear and condition of flails e Check that the protection flaps may be blocked or damaged by the presence of mud and stones or
15. s e Insert the pins 2 and secure them with the spring clips 3 e Fit the top link 4 and adjust it at the limit of the slot side tractor see Figure 8 in order to follow any small depression on the ground Raise the shredder to a perpendicular position with the ground Adjust the two tractor lower linkage stabilizers 3 thus fixing the machine to the tractor in a central position e Lift the stand 5 e Connect the pipes for ram control to the tractor and mark them to avoid reversing them during assembly see Figure 15 Figure 8 1 3 5 2 e Proceed in reverse order to detach the shredder from the tractor Figure 9 4 4 Fitting The PTO Shaft 4 4 mh Following the instructions in 4 3 assemble the PTO shaft 6 and check that the overlap is not less than 2 3 of L Be sure to keep a 1 6 backlash Figure 8 If it needs shortening proceed as in Figure 9 4 4 2 The guards of the PTO shaft must be fixed to the shredder and to the tractor puedes cenis E with chains to prevent rotation The minimum overlap of the guard and the PTO shaft must not be less than 2 Figure 10 Figure 10 ZERRA ZMT Owner s Manual 4 5 4 6 Tractor Stability Due to the design of the shredders and the work they do it is essential to ensure tractor stability in order to eliminate any risk of an imbalance or overturning Lift the shredder and check that the tractor s front tires do not lift up In case they do ballas
16. s for the assembly of the mower when it is shipped partially dismounted Figure A Figure A In order to have the mower stable during the operations hook the mower up to the shift of the tractor e Switch off the tractor e Cut the fixing strings used for transport reasons e Bring the arm 1 and put it on the ground e Turn the arm 2 around as shown on Figure B e Put the arm 1 on the proper support 3 amp 4 and lock with threaded pins 5 e Fix the cylinder 6 rod side with threaded pin 7 ZERRA ZMT Owner s Manual Figure B 4 3 WARNING All Operations Must Be Done Without The PTO Sharft Mounted Attachment to and Detachment from the Tractor Before carrying out this operation and whenever the shredder is used it is important to e Visually check the machine in general e Check that all guards are fitted and in good condition e Confirm that all flails are fitted and in good condition e Grease the bearings and any other part as indicated by a decal Figure 21 e Check that all hydraulic pipes are in good condition look for signs of leakage beneath the machine e Check that the number or revolutions and the rotational direction of the power take off correspond to those required by the shredder Figure 7 Figure 7 ZMT Owner s Manual rmm e To attach the machine to the tractor Figure 8 bring the tractor lower lines 1 near the shredder to the points corresponding to the pin
17. t the rear wheel of the tractor opposite to the extended arms and in front Figure 11 Figure 11 IMPORTANT Never work with the extended arms when the tractor is on sloping grounds During transport the machine must be in the central position Parking e Park the machine in a safe place on flat and firm ground in order to prevent the risk of rolling over Lower the shredder to the ground with the aid of the hydraulic lift of the tractor After lowering and blocking the stand close the arms and lower the flail head to the ground Figure 12 Figure 12 Ip ZMT Owner s Manual S SRR 5 ADJUSTMENT AND SETTING UP 5 1 Adjustment of the height of cut is obtained by shifting the flail head roller in order to suit the material to be cut and the required degree of chopping Figure 13 Figure 13 IMPORTANT Flails must never touch the ground 5 2 Adjusting belt tension This operation must be carried out with the shredder standing on the ground the power takeoff disconnected and the iginition key removed Remove the belts guard loosen the 4 screws 1 fixing the gearbox adjust the link 2 to obtain a belt deflection of no more than 6 with 10 lbs of pressure applied see Figure 14 Figure 14 At the end of the operation tighten the 4 screws 1 holding the gearbox and reassemble the belts guard cmm ZMT Owner s Manual 6 USE AND OPERATING RULES 6 1 Ram control 6 1 1 The ram control
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