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Uniforest 65H Instructions For Use Manual

Forestry winches
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THE MANUFACTURER:
Uniforest d.o.o.
Latkova vas 81d
3312 Prebold
www.uniforest.si
Instructions for use
FORESTRY WINCHES
65H / 85H / 65Hpro / 85Hpro
Instructions for safe work
Spare parts list
Valid from serial number:
65H
12512000355
65Hpro
12814001568
85H
12916000423
85Hpro
13016001390

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Summary of Contents for Uniforest 65H

  • Page 1 Instructions for use FORESTRY WINCHES 65H / 85H / 65Hpro / 85Hpro Instructions for safe work Spare parts list THE MANUFACTURER: Valid from serial number: Uniforest d.o.o. 12512000355 Latkova vas 81d 65Hpro 12814001568 3312 Prebold 12916000423 www.uniforest.si 85Hpro 13016001390...

  • Page 2: Table Of Contents

    GENERAL Dear customer! We are pleased that you decided to purchase our machine. Forestry winch is a forestry machine of modern design, whose construction enables effective and safe work in the forest. Work in the forest can only be safe if you follow the instructions for safe work and use. Upon following all instructions, the machine will operate flawlessly, and you will avoid unnecessary costs.

  • Page 3: Intended Purpose

    INTENDED PURPOSE The machine is intended exclusively for normal work in the forest. Any other use outside of this framework holds as unintended. This winch can only be used for pulling loads on the ground. The manufacturer is not liable for damages, resulting from unintended use. In this case, the user is the sole bearer of risk.

  • Page 4: Instructions For Safe Work

    INSTRUCTIONS FOR SAFE WORK When operating the winch, you must devote maximum attention to safety! To prevent accidents, carefully read and follow the instructions below. 1. General: 1. Apart from the instructions in this user manual you should also observe all general safety and accident preventing regulations.
  • Page 5 14. If the tractor is not blocked against moving with a brake or wheel blocks, no person should be standing between the tractor and the winch. 15. Do not touch the winch until every part of the winch has stopped. 16.
  • Page 6 Figure 3 Figure 4 Figure 5 28. Do not use the winch for unintended purposes (lifting loads, etc.).(Figure 5) 29. Tractor driver and assistant must continuously communicate during their work. 30. The winch operator must continuously observe the load during the tow. If this is not possible due to the configuration of the terrain, the assistant should help.

  • Page 7: Pto Shaft

    38. The hitch on the winch is designed as a work tool and should not be used on public roads Oscillating rope Tow rope Torn-off-pulley Triangle area Pulley Danger area Tree Figure 6 Figure 7 PTO shaft Only PTO shafts, which are prescribed by the manufacturer, can be used. Cardan protection pipes and protection funnels and connection protection must be installed, which must be in perfect condition.

  • Page 8: Instructions For Use

    PTO shaft adjustment Length of PTO shaft needs to be adjusted for different tractors (figure F1-F4). For winch 65H/85H/65Hpro/85Hpro, 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

    Tractor mounting When connecting the winch, do not stand in the danger zone! Forestry winch can be connected to any tractor, which has a three-point hitch, with connection frame of category I or II. Appropriate construction also enables easy connection to the tractor with automatic connection rods. Connect the prescribed PTO shaft and secure cardan protection with a hang chain.

  • Page 10: Wire Rope Unwinding

    Wire rope unwinding When the winch is properly connected, we can begin with unwinding of the wire rope. On tractors without a socket with constant current of 12 V, we can connect a supply cable in the socket, which is usually made for connection of light equipment on the trailer. Because of this, we have to turn on the position lights.

  • Page 11: Winch Controler

    Winch controler We can start pulling, when the winch is on the ground and properly strengthened. Apply the hand brake on the tractor. If the PTO shaft is engaged and the hydraulic system requires pressure, we can start pulling. Press the right button on the steering console (pos. 2, figure 8).
  • Page 12 Classic mode SMART 3in1 SMART 3in1 / TERRA The unwinding device The unwinding device is Unwinding device turns on activates after 1.5 seconds. activated with an impulse – no with a pulse – without delay delay We can see on the transmitter whether the unwinding device is active To start unwinding the pulling...

  • Page 13: Limit Switch

    Figure 8a Before switching off the SMART 3in1 function, turn of the tractor's engine and disconnect the power supply to the winch. Remove the protection on the winch (1, Figure 8a). Loosen the screws on the electric box (2). Move the switch 1(TERRA), 2(SMART 3in1) on the switch panel to position OFF. Close the box and tighten the screws (2).

  • Page 14: Settings

    SETTINGS Figure 9 1. Clutch Before any modification on the winch, shut off the tractor engine! Pulling force on the clutch is factory set and does not require to be changed. Due to wear of friction surfaces, distance between clutches needs to be set after a certain period.

  • Page 15: Brake

    Brake At the end of pulling, the differential brake automatically engages. Brake is factory set to brake force, which is 25% greater than the nominal towing force of the winch. By wear of the brake pad, the brake force changes, therefore it has to be set again. This is needed, when the brake does not hold the load as described in the beginning of this paragraph.

  • Page 16: Drive Chain Tensioning

    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 500 hours of operation. Tensioning is done according to the following procedure (figure 12)! First, disengage the PTO shaft and turn off the engine.

  • Page 17: Operation

    Operation The device begins to unwind the wire rope automatically, when you release the wire rope or when the function for wire rope unwinding is set on the brake. The wire rope is being unreeled until you stop the unreeling function on the winch. After the machine is turned on, the steering system ensures the engagement of the hydraulic cylinder in the unwinding position.
  • Page 18 Diameter of the reeling machine wire rope During the construction of the wire rope reeling machine certain parameters were considered, which should be taken into account while using it to assure a quality lifetime of the machine. The radius of the wheel edge must be identical to the diameter of the wire rope. For winches with different traction forces use the following wire ropes: MODEL 65Hpro...

  • Page 19: Adjusting The Unwinding Speed

    Adjusting the unwinding speed The 55Hpro winch is equipped with a valve for adjusting the unwinding speed. With the 45Hpro winch, this is available as optional equipment. The unwinding speed of the wire rope is adjusted according to the following procedure: To increase the unwinding speed, rotate the valve (5, Figure 12b) in the counter-clockwise direction.

  • Page 20: Maintenance Lubrication

    Maintenance lubrication Before proceeding with maintenance work, shut down the engine, remove the key and wait for all moving parts to stop. There is a grease fitting on the winch, which enables greasing of the upper pulley and guide. The second grease fitting is on the housing of the lower pulley. Greasing is required every 60 hours of operation.
  • Page 21 Figure 13 Figure 14...

  • Page 22: Removal Of Faults

    REMOVAL OF FAULTS 1. Winch Identified malfunctions Cause Elimination of malfunctions (errors) (errors) Pressure gauge does not Pressure gauge is not working Replace the pressure gauge display pressure Gear unit does not drive the Replace the damage part pump, damaged gear clutch. Impurities in the pressure valve Loosen the valve, clean it and tighten it anew...
  • Page 23 Pressure is fluctuating When the electromagnetic valve Replace or clean the pressure valve is turned on, it is normal that the pressure fluctuates. If the pressure fluctuates while the valve are not being turned on or off, it means the pressure valve is damaged or that there are impurities in the valve.

  • Page 24: Reeling Machine

    Reeling machine Identified of malfunctions Cause Elimination of malfunctions (errors) 1. After it is turned on, the reeling a) No electricity. Put the plug in the socket. machine does not start working, b) Damaged or improperly Properly install the wire rope on the drum system pressure is 80 bar or installed wire rope and the reeling machine.
  • Page 25 3. After it is turned on, the When the unreeling stops, check reeling machine unreels the pressure in the system. Then only ~ 5 m of the wire rope follow the instruction under point and then it stops working. 1 or 2. 4.

  • Page 26: Electrical Equipment

    ELECTRICAL EQUIPMENT Version H+KS...

  • Page 27: Version Hpro, Hpro+Ks

    Version Hpro, Hpro+KS...

  • Page 28: Ec Declaration Of Conformity

    MARKO POLAK, UNIV.DIPL.INŽ., UNIFOREST, Latkova vas 81d, 3312 PREBOLD DESCRIPTION OF DEVICE - MACHINE: WINCH: UNIFOREST 45H, 55H, 55Hpro, 65H, 65Hpro, 85H, 85Hpro WE DECLARE UNDER OUR SOLE RESPONSIBILITY THAT THE ABOVE MENTIONED MACHINE WINCH: UNIFOREST 45H, 55H, 55Hpro, 65H, 65Hpro, 85H, 85Hpro...

  • Page 29: Spare Parts List

    SPARE PARTS LIST Figure 1: 7002.05.30.0 / 7004.05.30.0 – Brake mechanism. No. of Pos. Name Number pieces 7002.05.30.0 7004.05.30.0 Brake plate 7002.05.12.0 7002.05.12.0 Brake plate 7002.05.13.0 7002.05.13.0 Fork kpl 7002.05.15.0 7002.05.15.0 Compression spring 5006.05.36.0 5006.05.36.0 Band brake screw Zn 5006.05.37.0 5006.05.37.0 Pre-brake nut 5006.05.38.0 5006.05.38.0 Pre-brake bolt...
  • Page 30 Figure 2: 7002.05.15.0 – Brake fork. Pos. Name No. of pieces Number Bolt 7002.05.14.0 FORK VAR. 7002.05.20.0 Screw M14x180 Zn 1000114 Nut M14 Zn 1000146 Nut M14 1010469 Nut M14 Zn 1000035 Nut M14 Zn 1000165 Figure 3: 7002.06.00.0 / 7004.06.00.0 - Rope drum with a chain wheel. Pos.
  • Page 31 Figure 4: 7002.08.00.0 – Drive. No. of Pos. Name Number pieces Drive kpl. 7004.08.10.0 Reduction gear kpl. 7002.08.40.A Hexagon socket screw M12x80 1000125 Hexagon socket screw M12x140 1000128 Screw M12x110 Zn 1001076 Screw M12x50 Zn 1000072 Washer M12 Zn 1003632 Nut M12 Zn 1000142 CHAIN RK 16 B-1 (Lange 33x25,4=838,2)
  • Page 32 Figure 5: 7004.08.10.0 – Lower drive. No. of Pos. Name Number pieces Drive shaft var. 7004.08.01.0 Drive housing var. 7004.08.15.0 Chain wheel z=10 704.28.03.0 Bearing 6308 ZZ 1000303 Screw M16x100 Zn 1000126 Screw M16x80 Zn 1000137 Nut KM8 ( M40x1,5) 1000145 Nut M16 Zn 1000140...
  • Page 33 Figure 6: 7002.08.40.A – Reduction gear GR65. No. of Pos. Name Number pieces Bearing 6202 1000305 Bearing 6002 1000324 O-ring 112 - 9,92x2,62 0CUS104 O-ring 119 - 15,08x2,62 0CUS105 AIR VENT VALVE 3/8" 1011294 PLUG HYD. VSTI3/8ED 1000778 INNER OIL SEAL 32X7 1000773 INNER OIL SEAL 100X10 1000774...
  • Page 34 Figure 7: 7002.32.00.0 – Hydraulic assembly 65H/85H.
  • Page 35 No. of Pos. Name Number pieces Tank var. 7002.32.10.A Air vent extension 7002.32.20.0 Brake cylinder 7002.80.10.0 Valve block 2X kpl. 1000694 Gear pump, right IN-lateral_OUT-lateral 3/8" 1007019 Pressure gauge 1000678 ACCUMULATOR HYD. ADE075 (80bar) 1003817 SUCTION FILTER WITH A NUT M36x1,5 1007714 PLUG WITH PRESSURE VALVE PVC SRL 1/2"...
  • Page 36 Figure 8: 7002.32.15.0 – Hydraulic assembly 65/85Hpro No. of Pos. Name Number pieces Tank var. 7002.32.10.A Air vent extension 7002.32.20.0 Brake cylinder 7002.80.10.0 Hydraulic block III 1000688...
  • Page 37 ACCUMULATOR HYD. ADE075 (80bar) 1003817 Pressure gauge 1000678 Gear pump, right IN-lateral_OUT-lateral 3/8" 1007019 SUCTION FILTER WITH A NUT M36x1,5 1007714 CONTROL VALVE 1019384 HYD. ATTACHMENT 8HMK4 1000726 HYD. ATTACHMENT GE10LREDOMD 1000643 HYD. ATTACHMENT GE10LR3/8EDOMD 1000639 HYD. ATTACHMENT 4HMK4 1000642 HYD.
  • Page 38 Figure 9: 7002.12.10.0 / 7002.12.30.0 – Cables H/H+KS. Pos. Name No. of pieces Number H+KS 7002.12.10.0 7002.12.30.0 Electronics (H + KS) 1017937 7-pin plug 1000988 1000988 7-pin socket 1000987 1000987 RUBBER WASHER FOR SOCKET 1000991 1000991 HYD. valve connector 1000934 1000934 SCREW M5 x 30 ZN 1000082...
  • Page 39 Figure 11: 7002.13.00.0 / 7004.13.00.0 – Protections and mechanisms.
  • Page 40 No. of Pos. Name Number pieces 7002.13.00.0 7004.13.00.0 5006.00.15.0 5006.00.15.0 Bolt 5006.00.16.0 5006.00.16.0 Foot spring 5006.00.18.0 5006.00.18.0 Support foot var. 7002.00.10.A 7002.00.10.A Protective sheet metal 7002.00.50.0 7002.00.50.0 PTO protection kpl. 7002.00.60.0 7002.00.60.0 Valve protection 7002.00.65.0 7002.00.65.0 Protection, upper 7002.01.45.0 7002.01.45.0 Protection, upper 7002.01.45.0 7002.01.45.0 Screen var.
  • Page 41 Figure 12: 7002.00.60.0 – PTO protection. No. of Pos. Name Number pieces PTO protection 7002.00.61.0 PTO protection 2 502.35.02.0 Screw M8x16 Zn 1000050 Washer M8 Zn 1003465 Rivet 1003685...
  • Page 42 Figure 13: 702.38.00.0 – Drum cover. No. of Pos. Name Number pieces Transmission plate var. 702.38.01.0 Small cover 502.11.09.0 PTO bracket Zn 502.11.08.0 Screw M8x16 Zn 1000050 Screw M14x25 Zn 1000090 Screw M14x30 Zn 1000066 Screw M12x40 Zn 1000059 Nut M12 Zn 1000139 Washer M8 Zn 1003465...
  • Page 43 Figure 14: 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 44 Figure 15: 7002.25.30.0 / 7004.25.40.0 – Upper pulley 65H. No. of Pos. Name Number pieces 7002.25.30.0 7004.25.40.0 Pulley wheel 702.25.10.0 702.25.10.0 Pulley frame var. 7002.25.01.0 7004.25.01.0 Pulley bolt Zn 7002.25.26.0 7002.25.26.0 Bearing 6207 2RS 1000300 1000300 Washer 35x45x1 1000151 1000151...
  • Page 45 Figure 16: 7004.25.16.0 – Rope guide 65H/85H. No. of Pos. Name Number pieces Guide var. 7004.25.19.0 Bush, hardened 5006.09.12.0 Retaining ring Z35x1,5 1000261 Figure 17: 7004.25.30.0 – Rope guide 65/85H+KS No. of Pos. Name Number pieces Rope guide kpl. 7004.25.35.0 Guide sleeve 704.25.168.B...
  • Page 46 Figure 18: 704.25.180.0 – Pulley with hydraulic drive. No. of Pos. Name Number pieces Hydraulic motor tube Zn 704.25.77.A Hydraulic motor flange 704.25.78.0 Plate 2 704.25.79.0 Hollow drive shaft 704.25.130.0 FLANGE VAR. 704.25.131.A PUSH ROLLER 704.25.147.B Push plate 704.25.157.0 Roller holder var. 704.25.174.0 BUSH ZN 704.25.176.0...
  • Page 47 Figure 19: 704.25.310.0 – Rope guide 65Hpro/85Hpro. No. of Pos. Name Number pieces Clamp 1/2 704.25.162.1 Wire rope guide var. 704.25.164.1 Guide sleeve 704.25.168.A Screw M10x16 Zn 1000094 Washer M10 SKM 1000169 Retaining ring Z40x1.75 1000238 Figure 20: 704.25.300.0 – Rope guide 65/85Hpro+KS Pos.
  • Page 48 Figure 21: 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 22: 5006.12.10.0 – Attachment. No. of Pos. Name Number pieces Attachment var.

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