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Uniforest 85MR Instructions For Use Manual

Forestry winch
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THE MANUFACTURER:
Uniforest d.o.o.
Latkova vas 81d
3312 Prebold
www.uniforest.si
Instructions for use
FORESTRY WINCH
Instructions for safe work
Spare parts list
85MR
1
Valid from serial number:
85MR
11614000224

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Summary of Contents for Uniforest 85MR

  • Page 1 Instructions for use FORESTRY WINCH 85MR Instructions for safe work Spare parts list THE MANUFACTURER: Valid from serial number: Uniforest d.o.o. 85MR 11614000224 Latkova vas 81d 3312 Prebold www.uniforest.si...

  • Page 2: Table Of Contents

    GENERAL Dear customer! We would like to congratulate you for the purchase of our machine. The hydraulic forestry winch is a forestry machine with a modern design and a construction which enables efficient and safe work in the woods. Work in the woods can only be safe if you observe the instruction for safe use.

  • Page 3: Intended Use

    2. Intended use The machine is designed exclusively for normal work in the woods. Any other use is considered as unintended. This winch can only be used for pulling loads on the ground. manufacturer is not liable for any damage resulting from inappropriate use. In this case, the user takes all responsibility.

  • Page 4: Safety Instructions

    SAFETY INSTRUCTIONS When working with the winch you need to observe the safety instructions! In order to prevent accidents carefully read and observe the following instructions: 1. General: 1. Apart from the instructions in this user manual you should also observe all general safety and accident preventing regulations.
  • Page 5 16. Check mounting bolts regularly. 17. Before use the winch must be visually inspected. At least once a year, the winch must be inspected by a professionally qualified person. 18. During any work on the winch you must turn the tractor off. 19.
  • Page 6 30. The winch operator must continuosly observe the load during the tow. If this is not possible due to the configuration of the terrain, the assistant should help. 31. The tractor to which the winch is connected to must have a minimum tyre profile which still meets the traffic regulations.
  • Page 7 Oscillating rope Tow rope Torn–off pulley Triangle area Pulley Danger area Tree Figure 6 Figure 7 CARDAN SHAFT 1. Only use such cardan shafts which are recommended by the manufacturer. 2. The cardan shaft protection pipes, protective funnels and attachment protection must be mounted on the machine and be in perferct condition.

  • Page 8: Instructions For Use

    3. Pto shaft adjustment Length of PTO shaft needs to be adjusted for different tractors (figure F1-F4). For winch 85MR, the use of PTO shaft with torque 695 Nm (type W 400E Walterscheid) is appropriate. Ascertain the accurate length in the following manner: Shut down the tractor.

  • Page 9: Tractor Mounting

    4. Tractor mounting When connecting the winch, do not stand in the danger zone! The forestry winch can be attached to every tractor with a three-point hitch with a category I or II coupling. Appropriate construction also enables easy connection to the tractor with automatic connection rods.

  • Page 10: Towing

    ATTENTION! Loosely wound steel rope can be damaged (stuck, bent) at greater load, so that it is prohibited to use it again. Warranty does not apply for a steel rope, which is damaged in such manner. Once the winch is properly connected to the tractor, you can start unreeling the wire rope.

  • Page 11: Settings

    SETTINGS 1. Clutch A properly set clutch enables optimal traction force. The clutch was factory set during the testing of the winch, but due to friction surface wore, it eventually must be set anew. The re-setting is not permitted within the warranty period! Install a dynamometer on the black string.
  • Page 12 Figure 10 Figure 11 Figure 11a (lever rest)

  • Page 13: Drive Chain Tensioning

    4. Drive chain tensioning After a certain period of operation (10 hours), the drive chain stretches; therefore it must be checked frequently and tensioned, if required. It must be checked every 100 hours of operation. Tensioning is done according to the following procedure (figure 12)! First, disengage the PTO shaft and turn off the engine.

  • Page 14: Wire Rope Assembly

    7. Wire rope assembly First, remove the triangular protective net on the winch column. Then rotate the cover (pos. 12, figure 11) and rotate the drum in a position, which enables unscrewing of the bolt (pos. 11)on the drum. Insert the wire rope in the guide of the upper pulley and direct it through the upper pulley to the rope drum.

  • Page 15: Troubleshooting

    TROUBLESHOOTING Identified malfunctions Cause Elimination of malfunctions (errors) (errors) Lack of traction force Grease on the friction Replace the clutch surfaces of the clutch Burned friction surfaces of Clean or polish the coating with the clutch sandpaper (to a thickness of 0,5 The pressure in the hydraulic Determine the cause for low system is too low (the...
  • Page 16 although the clutch is malfunction contact customer service turned of Too small clutch clearance Set according to instructions for Broken part of clutch friction Replace the clutch coating Damaged winch drum Replace or repair the drum Drive belt is too tight Tension the belt as described in the instructions for use Winch is very loud...

  • Page 17: Ec Declaration Of Conformity

    MARKO POLAK, UNIV.DIPL.INŽ., UNIFOREST, Latkova vas 81d, 3312 PREBOLD DESCRIPTION OF DEVICE - MACHINE: WINCH: UNIFOREST 45M, 45MR, 55M, 55MR, 85MR WE DECLARE UNDER OUR SOLE RESPONSIBILITY THAT THE ABOVE MENTIONED MACHINE WINCH: UNIFOREST 45M, 45MR, 55M, 55MR, 85MR IS COMPLIANT WITH THE FOLLOWING REGULATIONS AND STANDARDS: DIRECTIVE 2006/42/EC AND THE MACHINERY SAFETY RULES (OFFICIAL GAZETTE OF RS, NR.

  • Page 18: Spare Parts List

    Spare parts list Figure 1: 7001.05.30.0 – Brake and clutch mechanism.
  • Page 19 No. of Pos. Name Number pieces Pulley, small, single 502.00.40.0 Pulley, small, single 2 502.00.42.0 Pulley, small, double, wide 502.00.43.0 WOODEN HANDLE 502.00.56.0 NYLON ROPE (red) 7mm - 5,5m 1000554 Clutch roller 502.11.15.0 Clutch lever spring 502.11.25.0 Brake band 702.61.00.0 Activation mechanism 5002.05.08.0 Lever link...
  • Page 20 Figure 2: 7001.05.15.0 – Brake fork. No. of Pos. Name Number pieces Bolt 7002.05.14.0 Brake spring 5002.05.40.0 Spring washer 5002.05.23.0 Brake bush 7001.05.24.0 Brake tube 7001.05.26.0 FORK VAR. 7002.05.20.0 Screw M14x280 Zn 1016830 Nut M14 Zn 1003629 Nut M14 Zn 1000035...
  • Page 21 Figure 3: 7001.06.00.0 - Rope drum with a chain wheel. No. of Pos. Name Number pieces Chain wheel z43 var. 7004.06.01.0 Clutch plate 273 702.23.01.A Clutch plate 390 702.23.10.0 Spacer 7002.06.12.0 Spacer 7002.06.13.0 Spacer 7001.06.14.0 Rope drum 7002.05.00.0 Drum shaft var. 7002.06.06.0 Nut M50-8 Zn x 30 702.44.04.0...
  • Page 22 Figure 4: 7001.08.00.0 – Drive. No. of Pos. Name Number pieces Reduction gear kpl. 7001.08.40.0 Drive kpl. 7004.08.10.0 Hexagon socket screw M12x80 1000125 Hexagon socket screw M12x140 1000128 Screw M12x45 Zn 1000083 Screw M12x110 Zn 1001076 Washer M12 Zn 1003632 Washer M12 Zn 1000161 Nut M12 Zn...
  • Page 23 Figure 5: 7001.08.40.0 – Upper drive. Pos. Name No. of pieces Number Drive housing var. 7001.08.50.0 Drive shaft var. 7002.08.65.0 Bearing 6308 ZZ 1000303 Washer mb-8 1003510 Nut KM8 ( M40x1,5) 1000145 Figure 6: 7004.08.10.0 – Lower drive. Pos. Name No.
  • Page 24 Figure 7: 7003.13.00.0 – Protections and mechanisms.
  • Page 25 No. of Pos. Name Number pieces Drum cover kpl. 701.38.00.0 Attachment latch 702.56.00.0 Up. attachment pin 702.56.03.0 Pulley holder 704.00.20.A 5006.00.15.0 Bolt 5006.00.16.0 Foot spring 5006.00.18.0 Protective sheet metal 7001.00.50.0 Protection, upper r. 7002.01.45.0 Support foot var. 7002.00.10.A PTO protection kpl. 7002.00.60.0 Protection, upper r.
  • Page 26 Figure 8: 7002.00.60.0 – PTO protection. Pos. Name No. of pieces Number PTO protection 7002.00.61.0 PTO protection 2 502.35.02.0 Screw M8x16 Zn 1000050 Washer M8 Zn 1003465 Rivet 1003685 Figure 9: 701.38.00.0 – Drum cover. Pos. Name No. of pieces Number Cover plate var.
  • Page 27 Figure 10: 7002.26.00.A – Lower pulley. No. of Pos. Name Number pieces Lower pulley housing var. 7002.26.01.A Pulley wheel 702.25.10.0 Lower pulley pin 702.57.00.0 Holder Zn 5006.10.10.0 Safety latch Zn 5006.10.11.0 Compression spring 5006.10.12.0 Pulley axis 7002.26.07.A Bolt Zn 7002.26.08.0 Bearing 6207 2RS 1000300 Locking screw M12...
  • Page 28 Figure 11: 7004.25.40.0 – Upper pulley. Pos. Name No. of pieces Number Pulley wheel 702.25.10.0 Pulley bolt Zn 7002.25.26.0 Pulley frame var. 7004.25.01.0 Bearing 6207 2RS 1000300 Nut M16 Zn 1000143 Washer M16 Zn 1000186 Washer 35x45x1 1000151 Figure 12: 7004.25.16.0 – Rope guide. Pos.
  • Page 29 Figure 13: 5006.13.20.0 – Chainsaw bracket. No. of Pos. Name Number pieces Chainsaw bracket plate 1020.07.47.0 Bracket plastic, injection-moulded 1020.07.49.0 Screw M8x45 Zn 1012046 Washer M8 Zn 1003465 Nut M8 Zn 1003460 Figure 14: 5006.12.10.0 – Attachment. No. of Pos. Name Number pieces Attachment var.

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11614000224

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