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Farmi Forest Corporation 4670, Operation, Maintenance And Spare Parts Manual

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Farmi Forest Corporation 4670 Operation, Maintenance And Spare Parts Manual Download Page 3

FARMI 4670

3

Manufacturer:

Farmi Forest Corporation 

Ahmolantie 6, FIN-74510  IISALMI, Finland 

Person authorized to compile the technical documentation:

Name: Heikki Sirviö

Address: Ahmolantie 6, FIN-74510  IISALMI, Finland

Commercial name:

Farmi

Machine denomination:

Hydraulic crane

Machine type:

FARMI 4670

Machine series number:

Herewith, we declare that the machine brought into circulation conforms with the 

pertinent requirements of the Machinery Directive 2006/42/EC and the EMC Directive 

(directive relating to electromagnetic compatibility) 2004/108/EC. 

The following harmonized standards have been applied for the conceptional design 

of the machine: 
EN ISO 12100, EN 12999, EN ISO 4413, EN60204-1, EN ISO 4254-1 

 

Iisalmi 

     13.02.2012 

(Place) 

     (date)

Juha Hallivuori

EC DECLARATION OF CONFORMITY

Summary of Contents for 4670

Page 1: ... Tel 358 0 17 83 241 Fax 358 0 17 8324 372 www farmiforest fi OPERATION MAINTENANCE AND SPARE PARTS MANUAL READ THIS OPERATION AND MAINTENANCE MANUAL CAREFULLY BEFORE USING THE MACHINE FROM MACHINE 58233380 A EN 130212 ER HYDRAULIC CRANE TRANSLATION OF THE INSTRUCTION MANUAL ...

Page 2: ...hine in the optimal manner Although you have experience in using this kind of machinery read the operation and maintenance instructions carefully since they include information enabling efficient and safe operation Regular maintenance is the best way to guarantee the efficient and economical performance of the machine Each and every operator must read understand and follow all safety instructions ...

Page 3: ...ARMI 4670 Machine series number Herewith we declare that the machine brought into circulation conforms with the pertinent requirements of the Machinery Directive 2006 42 EC and the EMC Directive directive relating to electromagnetic compatibility 2004 108 EC The following harmonized standards have been applied for the conceptional design of the machine EN ISO 12100 EN 12999 EN ISO 4413 EN60204 1 E...

Page 4: ...ct Registration form within 30 days after the receipt of the product to get full product warranty and additional information on your product If it is not possible for you to register via internet please register as follows Complete the registration form on the last pages of this manual and return it to us within 30 days after the receipt of the product ...

Page 5: ...E CRANE 16 STORAGE INSTRUCTIONS 17 MAINTENANCE 17 MAINTENANCE TABLE 19 LUBRICATION 20 TROUBLE SHOOTING 21 TESTING THE STABILITY 22 DETERMINING THE STAND STABILITY BY CALCULATION 22 PRESSURE RELIEF VALVES 24 HYDRAULICS 25 CONNECTING THE MULTILEVER VALVE 26 CONNECTING THE 2 LEVER VALVE 80 l 27 CONNECTING THE ON OFF VALVE 60 l 28 CONNECTING THE EHC VALVE 29 INSTALLATION INSPECTION RECORD 30 ANNUAL IN...

Page 6: ...y an untrained person s improper actions alterations made without the manufacturer s permission Written authorization must be requested from the manufacturer for any alterations to the machine STARTING Familiarize yourself thoroughly with the use opera tion and controls of the machine and its equipment before starting Familiarize yourself with the capacities and limita tions of the machine and its...

Page 7: ...d or altered Never start up or use the machine without all the safety devices and protectors in place Also check the uni versal joint s safety equipment and joins Never insert any body part into the machine with the engine running If any faults arise that may jeopardize occupational safety turn off the machine During operation the machine s operator is res ponsible for safety in the whole work are...

Page 8: ...dition or have leaks Ensure that all joins are tight and that the lines are not damaged Check that all protective caps and filler caps are closed properly Check the hose sheathing for damage 4 Check that all hose connectors lengths and qualities comply with applicable requirements When replacing or repairing hoses use original parts or hoses and connectors recommended by the manufacturer Check par...

Page 9: ...gradable oil confirmed by him before such oil is used 16 Store the oil in sealed containers provided by the manufacturer Try to transfer the oil directly from its container into the tank 17 If the oil must be passed through other containers ensure that they are completely clean Caps fun nels sieves and filling holes must also be clean 18 Never store oil outdoors as water could condense in it 19 Al...

Page 10: ...loader must not be used for lifting people When lifting note that the booms sag slowly When working in the proximity of live wires always adhere to the given safety distances cf table Take particular care when lifting heavy loads and turning the loader to the side Never use the loader for towing Do not run the machine s movements to their extremes at full speed If the vehicle assembly falls over d...

Page 11: ...3 Lifting boom 4 Folding boom 5 Extension boom 6 Side bar 7 Draw bar 8 Lifting cylinder 9 Folding cylinder 10 Extension cylinder 11 Pendant rotator 12 Grapple 13 Grapple cylinder 14 Mounting rack hydraulic support legs 15 Support leg cylinder 16 Control valve LIFTING CAPACITY TECHNICAL DATA ...

Page 12: ... without grapple and rotator 420 Slewing angle o 380 Slewing torque kNm 11 6 Max working pressure bar 180 Recommended pump capacity l min 30 60 Grapple area m2 0 20 Rotator rotating angle continious GR46 Rotator torque kNm 0 86 Weight pendant grapple and rotator kg 122 Total weight with grapple rotator pendant kg 822 Mounting rack hydraulic support legs weight kg 220 267 ...

Page 13: ...and plates must be found on the crane Replace missing stickers or plates immediately 1 Machine plate FARMI 4670 41018510 2 Danger area 20 m 40146720 3 Lifting capacity FARMI 4670 41018520 4 Minimum distance 40146730 5 FARMI Forest 40147100 6 Sticker 4670 40147180 ...

Page 14: ...in the multi lever valve can be moved to different positions if necessary Detach the levers from the valve before moving them ASSEMBLY AND MOUNTING Read these instruction before starting any assembly or moun ting work Improper mounting work can cause hazards during use of the crane Mounting car ried out in a manner other than that specified in this manual can expose the user to danger and will voi...

Page 15: ...ure in the cylinder will damage the seals Be extremely careful when there is air in the cylinders CONNECTION TO THE HYDRAULIC SYSTEM Before connecting the crane to the tractor s hydraulic system make sure that the oils are compatible The cra ne has been tested using ISO VG46S oil that meets the API SE CD and API GL 4 requirements We recommend connecting the pressure hose to the single acting hydra...

Page 16: ...reful When loading from uphill note that the slewing movement may not be able to support the load but the pressure relief valves can be overloaded and the load can move down causing a danger of the crane falling over Never move the boom to its extreme position at full speed Be careful when working near electric cables Observe the safe distances When transferring the crane support it against the tr...

Page 17: ... MAINTENANCE Maintenance work must be carried out regularly to ensure safe and trouble free operation Always use the appropriate tools Determine the location of the defect Keep the disassembled sections removed parts and the repair area protected from dirt Clean the parts using kerosene never fuel oil Valve adjustments and repairs are to be performed by dedicated service personnel SLEWING DEVICE S...

Page 18: ...performed at the normal operating temperature and at the normal flow rate The free flow pressure can be read from the manometerwhentheflowofoilisdirectedthrough the valve REPAIR WELDING If welding is required for modifying or repairing the crane note the following Have welding work always performed by qualified personnel class C Class B is only required for wel ding joints which must withstand hig...

Page 19: ...Check fastening bolts Check the condition of primary structures Slewing device Lubricate slide bearings Check oil level Tighten the fastening bolts Adjust racks support bearings Booms Grease slide bearings Lubricate extension s upper and lower surfaces Check sliding bearings and sliding plates Cylinders Lubricate swing bearings Check condition of piston rod and piston rod oil ring Sylintereiden la...

Page 20: ... for use in tractors are usually also suitable for use in hydraulic cranes OIL MAKE HYDRAULIC SYSTEM GREASE NIPPLES 10o C 30o C 25o C 10o C BP ENERGOL SHF 46 ENERGOL SHF 32 22 ENERGREASE LS EP2 L21M ESSO UNIVIS N46 UNIVIS N 32 22 BEACON EP2 MULTIPURPOSE GR MOLY MOBIL DTE 16 DTE 15 13 MOBILUX EP 2 MOBIL GREASE MP SPECIAL SHELL TELLUS OIL T46 TELLUS OIL T32 22 ALVANIA EP GREASE 2 TEBOIL HYDRAULIC OI...

Page 21: ... THE PUMP FIXED FAULTY RELIEF VALVE OR SHOCK VALVES CHANGE THE RELIEF VALVE OR SHOCK VALVES FAULTY CONTROL VALVE CHANGE OR GET THE VALVE FIXED FAULTY CYLINDERS OR SEALS CHECK THE CYLINDERS AND CHANGE THE SEALS CRANE MOVEMENTS ARE JERKY AIR IN HYDRAULIC SYSTEM CHECK OIL LEVEL BLEED AIR FROM SYSTEM NOT ENOUGH OIL CHECK THERE ARE NO OBSTRUCTIONS OR LEAKS ON THE INLET SIDE ADD OIL FAULTY PUMP CHECK TH...

Page 22: ...onsidered stable if no more than one point of support rises off the ground during the test Increased stability when loading it from the side can be achieved by lengthening the track and or adding rear axle load by using for example wheel weights DETERMINING THE STAND STABILITY BY CALCULATION The crane is considered stable when the stability ratio n calculated from formula below is equal or larger ...

Page 23: ...x E1 N 870 kg B1 480 cm C1 90 cm A1 220 cm P 525 kg M2 1000 kg G 420 kg E1 100 cm n1 870 x 220 1000 x 90 1 107 420 x 480 525 x 100 EXAMPLE 2 tractor Valtra T190 FARMI 4670 Formula n N x A2 M3 x C2 G x B2 P x E2 N 520 kg B2 560 cm C2 120 cm A2 140 cm P 525 kg M3 2190 kg G 420 kg E2 180 cm n2 520 x 140 2190 x 120 1 018 420 x 560 525 x 180 ...

Page 24: ... LIFTING 8 210 FOLDING 2 120 210 ROTATOR 7 GRAPPLE 5 EXTENSION 4 80 SUPPORT LEG LEFT 3 SUPPORT LEG RIGHT 6 FUNCTION 2 LEVER VALVE MAIN PRESSURE RELIEF VALVE 185 bar BLOCK PRESSURE RELIEF VALVE bar A B SLEWING 1 185 185 LIFTING 7 210 FOLDING 2 120 210 ROTATOR 8 GRAPPLE 6 EXTENSION 3 80 SUPPORT LEG LEFT 4 SUPPORT LEG RIGHT 5 FUNCTION EHC VALVE MAIN PRESSURE RELIEF VALVE 185 bar BLOCK PRESSURE RELIEF...

Page 25: ...ere 2 Plug the previous hole of the tank hose with an R1 2 plug Fig 4 Modifying the valve for closed center system 3 Tighten the main relief valve by turn so that its pressure is at least 5 10 bar higher than that of the tractor Before modification After modification Pressure P Return T Pressure P Return T Plug 1 4 Main pressure relief valve tighten 3 4 turns Plug R1 2 ...

Page 26: ...FARMI 4670 26 1 2 3 4 5 6 7 8 CONNECTING THE MULTILEVER VALVE FOLDING ROTATOR GRAPPLE EXTENSION LIFTING SLEWING SUPPORT LEG LEFT SUPPORT LEG RIGHT RETURN T PRESSURE P ...

Page 27: ...FARMI 4670 27 1 2 3 4 5 6 7 8 1 8 7 6 5 4 3 2 2 1 7 8 CONNECTING THE 2 LEVER VALVE 80 l FOLDING ROTATOR GRAPPLE EXTENSION LIFTING SLEWING SUPPORT LEG LEFT SUPPORT LEG RIGHT RETURN T PRESSURE P ...

Page 28: ...I 4670 28 1 2 3 4 5 6 7 8 1 8 7 6 5 4 3 2 1 2 7 8 CONNECTING THE ON OFF VALVE 60 l FOLDING ROTATOR GRAPPLE EXTENSION LIFTING SLEWING SUPPORT LEG LEFT SUPPORT LEG RIGHT RETURN T PRESSURE P out in closed open ...

Page 29: ...FARMI 4670 29 1 2 3 4 5 6 7 8 CONNECTING THE EHC VALVE FOLDING ROTATOR GRAPPLE EXTENSION LIFTING SLEWING SUPPORT LEG LEFT SUPPORT LEG RIGHT RETURN T PRESSURE P ...

Page 30: ... check that valve shafts move smoothly check the amount of hydraulic oil in the tractor check valve table attachment check shielding of hoses in the cabin and shielding of levers check tightness of loader fastening screws cf installation manual 3 During test drive cylinder bleeding determining stand stability test use with allowable load cf loading table loader cabin at various hoist positions loa...

Page 31: ...STATE OF CYLINDERS STATE OF CYLINDER GASKETS STATE OF PISTON RODS STATE OF HYDRAULIC HOSES STATE OF HYDRAULIC HOSE STATE OF HYDRAULIC CONNECTORS PROTECTION OF REGULATING VALVE LEVERS TIGHTNESS OF LOADER S FASTENING OPERATION MAINTENANCE AND INSPECTION MANUAL STATE OF SAFETY DISTANCE TABLE STATE OF LOAD SIGN STATE OF MACHINE PLATE HAS INSTALLATION INSPECTION BEEN CARRIED OUT PRESSURE RELIEF VALVE _...

Page 32: ...FARMI 4670 32 1 10 9 8 7 6 5 4 3 2 11 15 14 13 12 8 16 16 HYDRAULIC SUPPORT LEGS ...

Page 33: ...2 6 58220230 Pin 1 7 58220950 Bushing 8 8 58221120 Cylinder 2 8 1 04080660 Seal kit 2 9 58204610 Slide bearing 4 10 52842150 Ring cotter 10X45 3 11 52401023 Grease nipple AM6 2 12 52062031 Screw M12X40 DIN933 88ZN 2 13 52063591 Screw M12X35 DIN933 88ZN 4 14 52117124 Lock nut M12 DIN985 8ZN 6 15 52200052 Washer M12 DIN125 58ZN 6 16 04071800 Pilot operated check valve 2 ...

Page 34: ...FARMI 4670 34 1 10 9 8 7 6 5 4 3 2 11 20 19 18 17 16 15 14 12 21 30 29 28 27 26 25 24 23 22 31 37 36 35 34 33 32 8 35 35 17 12 12 12 23 24 9 13 7 6 19 37 SLEWING DEVICE ...

Page 35: ... Axle nut M40X1 5 4 18 43592850 Pin 1 19 52390200 Usit ring 2 20 43390889 Washer 70X70 1 21 52062031 Screw M12X40 DIN933 8 8ZN 1 22 52117124 Lock nut M12 DIN985 8 8ZN 1 23 56520083 Hose assy S3 8 S L 0 65 m 2 24 56520059 Hose assy S3 8 S L 0 5 m 2 25 33391335 Hose fastener 3 26 52443678 T nipple R3 8 2 27 52063674 Screw M20X1 5X100 DIN960 109 8 28 52117215 Lock nut M20X1 5 10 9 DIN985 8 29 4339327...

Page 36: ...FARMI 4670 36 1 9 8 7 6 5 4 3 2 10 19 18 17 16 15 14 14 13 11 20 26 25 23 24 22 21 6 7 7 8 7 8 14 13 7 8 14 26 2 26 1 26 4 26 3 21 LIFTING BOOM ...

Page 37: ...1 14 33465490 Pin 2 15 56097280 Lifting cylinder 90 50 575 1 15 1 Seal kit 1 16 56097290 Folding cylinder 90 50 650 1 16 1 Seal kit 1 17 43493190 Pipe fastener 3 18 43591880 Hydraulic pipe 1630 2 19 43591890 Hydraulic pipe 2800 6 20 43493180 Pipe fastener 1 21 52060514 Screw M10X20 DIN933 88ZN 8 22 56570443 Hose assy S 3 8 SPT12 L 0 30 m 2 23 52432028 Double fitting R3 8 4 24 52390556 Usit ring U1...

Page 38: ...FARMI 4670 38 1 10 9 8 7 6 5 4 3 2 11 20 19 18 17 16 15 14 13 12 21 30 29 28 27 26 25 24 23 22 31 37 36 34 33 32 23 9 6 6 6 27 3 12 23 5 4 22 23 27 FOLDING BOOM ...

Page 39: ...d screw M12X35 DIN912 88ZN 4 14 33465490 Pin 1 15 43390889 Washer 1 16 52118080 Axle nut M40X1 5 2 17 52117124 Lock nut M12 DIN985 8ZN 4 18 43595150 Hydraulic pipe 4 19 56570401 Hose assy 4 20 56570435 Hose assy 2 21 56570550 Hose assy 4 22 52060514 Screw M10X20 DIN933 88ZN 10 23 52060266 Screw M10X50 DIN931 88ZN 10 24 52117108 Lock nut M10 DIN985 8ZN 4 25 43391440 Pipe fastener 6 26 43595160 Hydr...

Page 40: ...FARMI 4670 40 1 10 9 8 7 6 5 4 3 2 11 16 15 14 13 12 8 5 10 11 9 8 10 11 10 11 10 11 5 5 8 11 12 5 12 1 12 2 12 3 12 4 12 5 23595050 GRAPPLE PTK21S ...

Page 41: ...2401015 Grease nipple AR1 8 6 10 52060233 Screw M10X30 DIN933 88ZN 7 11 52117108 Lock nut M10 DIN985 8ZN 7 12 56097220 Cylinder 70 40 196 1 12 1 58222350 Cylinder tube 1 12 2 58222360 Piston rod 1 12 3 58222370 Piston 1 12 4 58222380 Guide 1 12 5 52401015 Grease nipple AR1 8 2 12 6 58222390 Seal kit 1 13 56520075 Hose assy S3 8 S L 0 6 m 2 14 52442357 Angle nipple RK3 8 R3 8 UK 90o 2 15 43091123 P...

Page 42: ... jaw 1 4 58221160 Lever left 1 5 58221170 Lever right 1 6 58221180 Pin 2 7 58221190 Cylinder 1 7 1 04080700 Seal kit 1 8 58221200 Pin 2 9 58221310 Pin 1 10 58221320 Bushing D48 3X2 3 100 1 11 52117306 Lock nut M30 DIN985 8ZN 2 12 52230281 Circlip 40x1 75 DIN471 4 13 52230315 Circlip 25X1 2 DIN471 2 14 52401023 Grease nipple AM6 13 GRAPPLE PTK020 ...

Page 43: ...FARMI 4670 43 ...

Page 44: ...0 44 03462820 LEC2 6 2 ON OFF 60 l 1 10 7 6 5 4 3 2 9 8 11 13 14 14 13 15 17 16 19 19 18 18 20 20 19 19 21 22 21 21 21 22 23 23 24 25 26 26 26 26 27 28 29 29 29 30 30 30 30 30 31 33 32 34 34 15 1 12 12 35 12 12 ...

Page 45: ...22830 Spindle sections 1 2 7 8 4 20 58222840 Spindle sections 3 6 2 21 58222290 Spool return action sections 2 3 6 7 4 22 58222450 Spool return action floating sections 1 8 2 23 58222300 Lever actuation 2 24 58222305 Check valve kit 8 25 58222280 Main pressure relief valve adjustable 1 26 58222600 Electrical control 4 26 1 58222870 Tube nut 4 27 58222610 Plug 1 28 58222615 Plug 1 2 1 29 58222620 P...

Page 46: ...I 4670 46 03595320 LEC 2 6 2 ON OFF 80 l 1 10 9 8 7 6 5 4 3 2 11 20 19 18 17 16 15 13 12 21 30 29 28 27 26 25 24 23 22 32 4 18 19 22 24 24 25 28 29 33 14 20 18 18 20 20 20 20 20 20 32 13 17 17 33 17 17 14 1 ...

Page 47: ...ve rubber for joystick control 2 14 55150254 Joystick 2 14 1 55131050 Micro switch 2 15 58217795 Protective rubber for joystick 2 16 55138500 Tumbler switch 2 17 58231590 Spindle sections 1 8 8 18 58231510 Spool return action sections 1 3 6 8 6 19 58231520 Lever actuation sections 3 6 4 20 58231530 Check valve kit 8 21 58222280 Main pressure relief valve 175 bar 1 22 58231650 On off control 2 23 5...

Page 48: ...FARMI 4670 48 ...

Page 49: ...out the manufacturer s permission insufficient maintenance non original parts The warranty does not cover wearing parts Send faulty parts carriage paid to the manufacturer for inspection Repairs will be conducted by Farmi Forest Oy or an authorized expert The warranty is valid only if the bottom part of this page is filled in and returned to the manufacturer within 14 days of receipt of the produc...

Page 50: ...dress Dealer s tel Product and type Serial number Return to the manufacturer Date of delivery _____ _____ 20_____ Dealer Dealer s address Dealer s tel Customer Customer s address Customer s tel E mail Product and type Serial number PRODUCT REGISTRATION FORM ...

Page 51: ......

Page 52: ...Farmi Forest Corporation Ahmolantie 6 FIN 74510 Iisalmi Finland Puh 358 0 17 83 241 Fax 358 0 17 8324 372 www farmiforest fi ...

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