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

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58233380
A-EN-130212-ER
FROM MACHINE:
TRANSLATION OF THE INSTRUCTION MANUAL
OPERATION, MAINTENANCE AND SPARE PARTS MANUAL
HYDRAULIC CRANE
FARMI 4670
READ THIS OPERATION AND MAINTENANCE MANUAL CAREFULLY
BEFORE USING THE MACHINE
Farmi Forest Corporation
Ahmolantie 6
FIN-74510 Iisalmi, Finland
Tel. +358 (0)17 83 241
Fax. +358 (0)17 8324 372
www.farmiforest.fi

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  • Page 1 58233380 A-EN-130212-ER FROM MACHINE: TRANSLATION OF THE INSTRUCTION MANUAL OPERATION, MAINTENANCE AND SPARE PARTS MANUAL HYDRAULIC CRANE FARMI 4670 READ THIS OPERATION AND MAINTENANCE MANUAL CAREFULLY BEFORE USING THE MACHINE Farmi Forest Corporation Ahmolantie 6 FIN-74510 Iisalmi, Finland Tel. +358 (0)17 83 241 Fax.
  • Page 2 FARMI 4670 WARNING SYMBOLS IN THIS MANUAL • imminent danger which could cause serious personal injury or death DANGER! • danger which could cause personal injury WARNING! • conditions or misuse that could damage equipment or machinery CAUTION! NOTE! • reminders, such as for performing checks or carrying out maintenance...
  • Page 3 FARMI 4670 EC DECLARATION OF CONFORMITY 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:...

  • Page 4: Product Warranty

    FARMI 4670 PRODUCT WARRANTY Farmi provides a 12-months warranty on all Farmi products. Register on our home page (www.farmiforest.fi) under FeedBack (”Product Registration” form) within 30 days after the receipt of the product to get full product warranty and additional information on your product.

  • Page 5: Table Of Contents

    GRAPPLE PTK21S GRAPPLE PTK020 LEC2/6+2 ON/OFF, 60 l LEC 2/6+2 ON/OFF, 80 l When ordering spare parts, please indicate machines type from the machine plate, spare parts order number, description and quantity required. Example. FARMI 4670, 54561477, slide bearing 1 pc...

  • Page 6: General Safety Instructions

    FARMI 4670 GENERAL SAFETY INSTRUCTIONS Written authorization must be requested from the manufacturer for any alterations to the machine. These safety instructions are meant for the owners of FARMI equipment, as well as those who operate, service or repair it.
  • Page 7 FARMI 4670 TRANSPORT • Never insert any body part into the machine with the engine running. • Before driving with the machine, ensure the safe • If any faults arise that may jeopardize occupational mounting of the machine. Make sure that the safety, turn off the machine.
  • Page 8 FARMI 4670 • When servicing the machine, place it on a level sur- SAFETY INSTRUCTIONS FOR HYDRAULIC CIRCUITS face and ensure that it cannot be moved. • Observe the service intervals and annual safety 1. Work on hydraulic equipment may only be carried inspections.
  • Page 9 FARMI 4670 15. Avoid discharging hydraulic oil into the environ- ment, as it can pollute waterways and the ground- water. If biodegradable oil is to be used, please contact the manufacturer beforehand and have the suitability of your equipment for the operation with biodegradable oil confirmed by him before such oil is used.
  • Page 10 FARMI 4670 SAFETY INSTRUCTIONS FOR LOADERS • Take particular care when lifting heavy loads and turning the loader to the side. • Ensure the machine is properly supported during • Never use the loader for towing. storage. • Do not run the machine’s movements to their •...

  • Page 11: Technical Data

    FARMI 4670 TECHNICAL DATA MAIN PARTS 1. Slewing device 9. Folding cylinder 2. Column 10. Extension cylinder 3. Lifting boom 11. Pendant + rotator 4. Folding boom 12. Grapple 5. Extension boom 13. Grapple cylinder 6. Side bar 14. Mounting rack + hydraulic support legs 7.
  • Page 12 FARMI 4670 TECHNICAL DATA FARMI 4670 Lifting torque, kNm gross 46,0 Max. reachs, m Lifting capacity, kg, 4 m, without grapple and rotator Lifting capacity, kg / max. reach, without grapple and rotator Slewing angle, Slewing torque, kNm 11,6 Max. working pressure, bar...

  • Page 13: Stickers And Plates

    FARMI 4670 STICKERS AND PLATES These stickers and plates must be found on the crane. Replace missing stickers or plates immediately. 1. Machine plate FARMI 4670 (41018510) 4. Minimum distance (40146730) 2. Danger area 20 m (40146720) 5. FARMI Forest (40147100) 3.

  • Page 14: Assembly And Mounting

    FARMI 4670 ASSEMBLY AND MOUNTING INSTALLATION INSPECTION Decisions 354/83 and 530/83 made by the Finnish Read these instruction before starting any assembly or moun- Council of State stipulate that an installation inspection ting work. Improper mounting must be performed for each crane-vehicle assembly work can cause hazards during before use.

  • Page 15: Commissioning

    FARMI 4670 CONNECTION TO THE HYDRAULIC SYSTEM The person testing the crane must be qualified to use it. 1. Read the installation inspection report. If no instal- Before connecting the crane to the tractor’s hydraulic lation inspection has been performed, do not use system, make sure that the oils are compatible.

  • Page 16: Practice Runs

    FARMI 4670 PRACTICE RUNS Be careful when working near electric cables. Observe the safe distances. • Drive through every movement with an unloaded crane, paying attention to the positions in which the crane can hit obstacles. DANGER! • Move the control levers smoothly and steadily, avoiding quick and jerky movements.

  • Page 17: Storage Instructions

    FARMI 4670 STORAGE INSTRUCTIONS 1. Clean the crane and, if necessary, touch up any points where paint has peeled off. 2. Lubricate the crane thoroughly (see Lubricating Instructions). 3. Release the pressure from the cylinders. 4. Protect the cylinder piston rods and exposed parts of the control valve with grease.
  • Page 18 FARMI 4670 PRESSURE MEASUREMENT REPAIR WELDING Always make the adjustments with the manometer in If welding is required for modifying or repairing the place. crane, note the following: • The main pressure is measured from the measuring point in the control valve’s inlet section.

  • Page 19: Maintenance Table

    Grease slide bearings Check grapples fixing to rota- Support legs, Grease slide bearings Check hydraulic cylinders mounting base bearings FARMI 4670 Tightening torque Slewing device 700 Nm screw M20x1,5-100 ZN 10.9 DIN 960 Slide pieces 22 Nm screw M8x16 / M8x14 ZN88...

  • Page 20: Lubrication

    FARMI 4670 LUBRICATION HYDRAULIC OIL REQUIREMENTS The freezing point must be below -50 Using the appropriate hydraulic oils and lubricants is essential for the trouble-free operation of the machine. The viscosity must not be lower than 1.5 E , +50...

  • Page 21: Trouble Shooting

    FARMI 4670 TROUBLE SHOOTING TROUBLE POSSIBLE CAUSE REMEDY CRANES WORKING PUMP IS TOO SLOW CHECK PUMPS ROTATING SPEED MOVEMENTS SLOW FAULTY PUMP CHANGE OR GET THE PUMP FIXED LEAKS OR OBSTRUCTIONS IN OIL INSPECT OIL LINES LINES OIL TOO THICK...

  • Page 22: Testing The Stability

    FARMI 4670 TESTING THE STABILITY EXAMPLE 2 The formulas and examples included in these instruc- A2 = Normal distance from cranes turning center to tions are based on the SFS 4677 standard. overturning edge. During the test, the vehicle is in normal working con-...
  • Page 23 FARMI 4670 EXAMPLE 1 EXAMPLE 2 tractor + FARMI 100 + FARMI 4670 tractor Valtra T190 + FARMI 4670 M2 x C1 M3 x C2 N x A1+ N x A2 + Formula Formula G x B1 + P x E1...

  • Page 24: Pressure Relief Valves

    FARMI 4670 PRESSURE RELIEF VALVES FUNCTION MULTI-LEVER VALVE FUNCTION 2-LEVER VALVE MAIN PRESSURE RELIEF VALVE MAIN PRESSURE RELIEF VALVE 185 bar 185 bar BLOCK PRESSURE RELIEF VALVE BLOCK PRESSURE RELIEF VALVE (bar) (bar) SLEWING SLEWING LIFTING LIFTING FOLDING FOLDING ROTATOR...

  • Page 25: Hydraulics

    FARMI 4670 HYDRAULICS CONNECTION TO THE CLOSED CENTER SYSTEM (ON/OFF, 80 l) 1. Plug the drill hole at the bottom of port T with an 3. Tighten the main relief valve by ¾ turn so that its R¼” plug. Move the hose going to the tank here.

  • Page 26: Connecting The Multilever Valve

    FARMI 4670 CONNECTING THE MULTILEVER VALVE FOLDING ROTATOR + GRAPPLE EXTENSION LIFTING SUPPORT LEG, LEFT SLEWING SUPPORT LEG, RIGHT RETURN (T) PRESSURE (P)

  • Page 27: Connecting The 2-Lever Valve, (80 L)

    FARMI 4670 CONNECTING THE 2-LEVER VALVE, (80 l) FOLDING EXTENSION SUPPORT LEG, LEFT SUPPORT LEG, RIGHT LIFTING ROTATOR + GRAPPLE SLEWING RETURN (T) PRESSURE (P)

  • Page 28: Connecting The On/Off Valve (60 L)

    FARMI 4670 CONNECTING THE ON/OFF VALVE (60 l) FOLDING EXTENSION SUPPORT LEG, LEFT SUPPORT LEG, RIGHT LIFTING ROTATOR + GRAPPLE SLEWING RETURN (T) PRESSURE (P) closed open...

  • Page 29: Connecting The Ehc Valve

    FARMI 4670 CONNECTING THE EHC VALVE FOLDING EXTENSION SUPPORT LEG, LEFT LIFTING SUPPORT LEG, RIGHT ROTATOR + GRAPPLE SLEWING RETURN (T) PRESSURE (P)

  • Page 30: Installation Inspection Record

    FARMI 4670 INSTALLATION INSPECTION RECORD CRANE TYPE FARMI CHASSIS: model SERIAL NO. make, model YEAR OF MANUFACTURE Load test according to date: performed by: SFS 4261 F = faultless R = needs repair ITEM UNDER INSPECTION Notes 1. Before installation; 3-point lift...

  • Page 31: Annual Inspection Record

    FARMI 4670 ANNUAL INSPECTION RECORD F = faultless R = needs repair ITEM UNDER INSPECTION ANNUAL INSPECTION NOTES CLEANLINESS OF LIFTING BOOM WELDED JOINTS OF LIFTING BOOM WELDED JOINTS OF FOLDING BOOMS WELDED JOINTS OF COLUMN FASTENING OF ROTATOR STATE OF BRACKETS...

  • Page 32: Hydraulic Support Legs

    FARMI 4670 HYDRAULIC SUPPORT LEGS...
  • Page 33 FARMI 4670 HYDRAULIC SUPPORT LEGS Part Order no Description Remarks 58220910 Frame 58220920 Support leg 58220930 58220940 58220220 58220230 58220950 Bushing 58221120 Cylinder 04080660 Seal kit 58204610 Slide bearing 52842150 Ring cotter 10X45 52401023 Grease nipple 52062031 Screw M12X40 DIN933 88ZN...

  • Page 34: Slewing Device

    FARMI 4670 SLEWING DEVICE 19 37...
  • Page 35 FARMI 4670 SLEWING DEVICE Part Order no Description Remarks 13465500 Frame 54567029 Slide bearing 33465400 Column 43460237 Plate 23465560 Rack 43465520 Cylinder tube 43465550 Lock nut 54562160 Slide bearing 58217654 Seal 52230224 Circlip 75X2,5 DIN471 52060514 Screw M10X20 DIN933 88ZN...

  • Page 36: Lifting Boom

    FARMI 4670 LIFTING BOOM 14 13 26.3 26.2 26.4 26.1...
  • Page 37 FARMI 4670 LIFTING BOOM Part Order no Description Remarks 33465200 Lifting boom 43493170 Rubber 5X50X170 43465260 Shaft 43465270 Shaft 43465290 52401015 Grease nipple AR1/8 43390889 Washer 70X70 52118080 Axle nut M40X1,5 54566000 Slide bearing 43465310 54562194 Slide bearing 52062031 Screw...

  • Page 38: Folding Boom

    FARMI 4670 FOLDING BOOM...
  • Page 39 FARMI 4670 FOLDING BOOM Part Order no Description Remarks 33465100 Folding boom 33465050 Extension boom 43286871 Slide plate 43390814 52231040 Circlip 28x1,2 DIN472 52401015 Grease nipple AR1/8 56098080 Extension cylinder 40/25-1600 52214251 Washer M10 NORD-LOCK 54562194 Slide bearing PM 5040 DX CLACIER...

  • Page 40: Grapple Ptk21S

    FARMI 4670 23595050 GRAPPLE PTK21S 10 11 12.5 12.3 12.1 12.2 12.4 12.5...
  • Page 41 FARMI 4670 23595050 GRAPPLE PTK21S Part Order no Description Remarks 43595310 Frame 13282058 Inner jaw 13282090 Outer jaw 23282023 Lever 43281930 43281955 43281971 54561287 Slide bearing 52401015 Grease nipple AR1/8 52060233 Screw M10X30 DIN933 88ZN 52117108 Lock nut M10 DIN985 8ZN...

  • Page 42: Grapple Ptk020

    FARMI 4670 GRAPPLE PTK020 Part Order no Description Remarks 58221130 Frame 58221140 Inner jaw 58221150 Outer jaw 58221160 Lever left 58221170 Lever right 58221180 58221190 Cylinder 04080700 Seal kit 58221200 58221310 58221320 Bushing D48,3X2,3-100 52117306 Lock nut M30 DIN985 8ZN...
  • Page 43 FARMI 4670...

  • Page 44: Lec2/6+2 On/Off, 60 L

    FARMI 4670 03462820 LEC2/6+2 ON/OFF, 60 l...
  • Page 45 FARMI 4670 03462820 LEC2/6+2 ON/OFF, 60 l Part Order no Description Remarks 58222680 Working section 58222690 Working section 58222700 Working section 58222710 Working section 58222720 Working section 58222700 Working section 58222730 Working section 58222740 Working section 58222530 Outlet section 58222500...

  • Page 46: Lec 2/6+2 On/Off, 80 L

    FARMI 4670 03595320 LEC 2/6+2 ON/OFF, 80 l...
  • Page 47 FARMI 4670 03595320 LEC 2/6+2 ON/OFF, 80 l Part Order no Description Remarks 58231400 Inlet section 58231420 Working section section 1 58231410 Working section section 2 58231440 Working section sections 3+6 58231630 Working section section 4 58231640 Working section section 5...
  • Page 48 FARMI 4670...
  • Page 49 14 days of receipt of the product. By returning the warranty certificate, you confirm that you have read and understood the instruction manual that came with the product. Farmi Forest Corporation Ahmolantie 6 FIN-74510 IISALMI...
  • Page 50 PRODUCT REGISTRATION FORM Date of delivery:_____/_____ 20_____ Dealer: Dealer’s address: 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:...
  • 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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