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Farmi Forest Corporation CR46 Operation, Maintenance And Spare Parts Manual

Hydraulic crane
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58233380
A-EN-241016-ER
FROM MACHINE: CL00001
TRANSLATION OF THE INSTRUCTION MANUAL
OPERATION, MAINTENANCE AND SPARE PARTS MANUAL
HYDRAULIC CRANE
CR46
S T A N D A R D
P R O F I
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 24 400
info@farmiforest.fi
www.farmiforest.fi

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  • Page 1 CR46 S T A N D A R D P R O F I 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 24 400 info@farmiforest.fi...
  • Page 2 CR46...

  • Page 3: Table Of Contents

    200002801 TIMBER GRAPPLE PTK021S / CR300 200001965 HYDRAULIC SUPPORT LEGS, 3-POINT LINKAGE PRODUCT REGISTRATION FORM When ordering spare parts, please indicate machines type from the machine plate, serial number, spare parts order number, description and quantity required. Example. CR46, 54566000, slide bearing 1 pc...

  • Page 4: Product Warranty

    CR46 INTRODUCTION This manual includes the information and maintenance instructions required for operating the machine 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.
  • Page 5 CR46 EC DECLARATION OF CONFORMITY Original declaration of conformity Manufacturer: Farmi Forest Corporation Ahmolantie 6, FIN-74510 IISALMI, Finland Person authorized to compile the technical documentation: Name: Matti Berg Address: Ahmolantie 6, FIN-74510 IISALMI, Finland Commercial name: Farmi Machine denomination: Hydraulic crane...

  • Page 6: General Safety Instructions

    CR46 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. CAUTION! The instructions help with: •...
  • Page 7 CR46 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 CR46 • 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 inspections.
  • Page 9 CR46 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 CR46 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

    CR46 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: Technical Data

    CR46 TECHNICAL DATA CR46 Gross lifting torque, kNm Net lifting torque, kNm Max. reach, m Lifting capacity without equipment, kg 6,7 m Slewing torque, kNm 11,6 Weight with equipment, kg Hydraulic support legs, weight, kg Recommended pump capacity, l/min 30-60...

  • Page 13: Stickers And Plates

    CR46 STICKERS AND PLATES These stickers and plates must be found on the crane. Replace missing stickers or plates immediately. 1. Machine plate CR46 (200002498) 4. Minimum distance (40146730) 2. Danger area 20 m (40146720) 5. FARMI Smart (200002509) 3. Lifting capacity CR46 (200002556)

  • Page 14: Assembly And Mounting

    CR46 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

    CR46 CONNECTION TO THE HYDRAULIC SYSTEM The person testing the crane must be qualified to use it. Before connecting the crane to the tractor’s hydraulic 1. Read the installation inspection report. If no system, make sure that the oils are compatible. The cra-...

  • Page 16: Practice Runs

    CR46 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

    CR46 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 CR46 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- tor. Support legs, Grease slide bearings. Check hydraulic cylinders mounting base bearings. CR46 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

    CR46 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 C for CHANGING THE OIL piston pumps and 2.5 E...

  • Page 21: Trouble Shooting

    CR46 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 CHANGE TO A THINNER (CORRECT) OIL...

  • Page 22: Testing The Stability

    CR46 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 CR46 EXAMPLE 1 EXAMPLE 2 tractor + FARMI 100 + CR46 tractor Valtra T190 + CR46 M2 x C1 M3 x C2 N x A1+ N x A2 + Formula Formula G x B1 + P x E1 G x B2 + P x E2...

  • Page 24: Pressure Relief Valves

    CR46 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 ROTATOR...

  • Page 25: Hydraulics

    CR46 HYDRAULICS CONNECTION TO THE CLOSED CENTER SYSTEM, ON / OFF, 80 l 1. Replace the R1/2” plug on the T fitting by a R1/2” double nipple. Connect the tank hose here. 2. Plug this hole for the tank hose with R1/4” and R1/2” plugs.

  • Page 26: Connecting The On/Off Valve (60 L)

    CR46 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 27: Installation Inspection Record

    CR46 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 28: Annual Inspection Record

    CR46 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 29 CR46...
  • Page 30 CR46 200001774 CR46...

  • Page 31: 200001774 Cr46

    CR46 200001774 CR46 Part Order no Description Remarks 13465710 Slewing device 200001637 Lifting boom 200001773 Folding boom 33460520 Joint pin 43465260 Joint arm 43465270 Joint arm 54566000 Plain bearing 52401015 Grease fitting AR1/8 43465320 Joint pin 43465360 33465430 Cylinder pin...

  • Page 32: 13465710 Slewing Device And Column

    CR46 13465710 SLEWING DEVICE AND COLUMN 25 24 23 22...
  • Page 33 CR46 13465710 SLEWING DEVICE AND COLUMN Part Order no Description Remarks 13465500 Frame 54522313 Spherical roller bearing 54567029 Plain bearing 23465560 Gear rack 58217654 Piston seal 5x2 80-60-22,4 43465550 Lock nut D110/85-11 mm 43465520 Cylinder tube D90/80-512 mm 43465540 Support bearing...

  • Page 34: 200001637 Lifting Boom

    CR46 200001637 LIFTING BOOM...
  • Page 35 CR46 200001637 LIFTING BOOM Part Order no Description Remarks 33465200 Lifting boom 54562194 Plain bearing 52401015 Grease fitting AR1/8 43493170 Rubber plate NITRILE 43591890 Hydraulic pipe 2800 mm 43463080 Hydraulic pipe 2080 mm 200001638 Hydraulic pipe 2780 mm 43493190 Pipe holder...

  • Page 36: 200001773 Folding Boom

    CR46 200001773 FOLDING BOOM...
  • Page 37 CR46 200001773 FOLDING BOOM Part Order no Description Remarks 33465100 Folding boom 54562194 Plain bearing 200001745 Extension boom 43286871 Sliding part 52114311 Lock washer ST8.8ZN, M8, NORD-LOCK, DIN25201 52060120 Hex screw ST8.8ZN, M8X14, DIN933 52060118 Hex screw ST8.8ZN, M8X16, DIN933...

  • Page 38: 200002614 Rotator Cr404S-W25A30

    CR46 200002614 ROTATOR CR404S-W25A30...
  • Page 39 CR46 200002614 ROTATOR CR404S-W25A30 Part Order no Description Remarks 200002615 Hose cover 200002996 Top cover 200002997 Repair kit for axle, bearing included 200002998 Plate kit all wings included 200002999 Spring all springs included 200003000 Chamber 200003001 Seal kit all seal included...

  • Page 40: 200001717 Cross Link, Without Brake

    CR46 200001717 CROSS LINK, WITHOUT BRAKE Part Order no Description Remarks 200003014 Frame 200003015 Upper pin kit 200003016 Lower pin kit...

  • Page 41: 200001712 Cross Link, With Brake

    CR46 200001712 CROSS LINK, WITH BRAKE Part Order no Description Remarks 200003014 Frame 200003015 Upper pin kit 200003017 Lower pin kit 200003018 Brake disc kit 200003019 Spring kit...

  • Page 42: 200001715 Cross Link, With Dual Brake

    CR46 200001715 CROSS LINK, WITH DUAL BRAKE Part Order no Description Remarks 200003014 Frame 200003020 Upper pin kit 200003017 Lower pin kit 200003018 Brake disc kit 200003019 Spring kit...
  • Page 43 CR46...

  • Page 44: 200002801 Timber Grapple Ptk021S / Cr300

    CR46 200002801 TIMBER GRAPPLE PTK021S / CR300 1.13 1.12 1.10 1.11 1.10 1.11 1.11 1.11 1.10 1.11 1.10 1.11 1.10 1.11...
  • Page 45 CR46 200002801 TIMBER GRAPPLE PTK021S / CR300 Part Order no Description Remarks 23595050 Timber grapple 43595310 Frame 13282058 inner jaw 13282090 outer jaw 23282023 Lever 43281930 Joint pin 43281955 Cylinder pin 43281971 Cylinder pin 40147090 Farmi forest sticker 52401015 Grease fitting AR1/8 1.10...

  • Page 46: 200001965 Hydraulic Support Legs, 3-Point Linkage

    CR46 200001965 HYDRAULIC SUPPORT LEGS, 3-POINT LINKAGE...
  • Page 47 CR46 200001965 HYDRAULIC SUPPORT LEGS, 3-POINT LINKAGE Part Order no Description Remarks 200001964 Support leg 200001963 Trestle 56096070 Hydraulic cylinder 70/50-360, -, PN35, R3/8" 52840220 Spring pin 8X50, DIN1481 52401023 Grease fitting 44082090 Cylinder pin 44082320 52200110 Washer ST5.8ZN, M30, DIN126...
  • Page 48 CR46...
  • Page 49 30 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

    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 Tel. +358 (0)17 83 24 400 info@farmiforest.fi www.farmiforest.fi...

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