Manual for MULTI Winch 3000 & 5000
TREJON AB - 4 - www.trejon.se
5. MAINTENANCE
- For cleaning, maintaining and adjusting the winch, switch off the tractor’s PTO shaft
and stop the engine.
- After 4 hours of work check fixings and in need tighten loosen nuts.
- Every day lubricate the chain 9 (see drawing 2) by dropping the oil on links of chain.
Recommended oil is industrial oil for general-purpose with characteristics as follows:
- kinetic viscosity at 50ºC 17-23 mm
2
/sec
- viscosity index 85
- gelosing temperature under ºC -30
- ignition temperature ºC 180
For example: ADDINOL C32 or other analogues.
- After 40 hours working, make following maintenance (look draws 2, 3 and 4):
- Lubricate with the shot lubricator all lubrication surfaces 48;
- Lubricate moving block wheel of the wire while dropping some drops of oil on the
shaft of block wheel;
- To lubricate the wire, drop oil drops on the wire. Friction the oil with the cloth;
- Visually check the condition of looped wires 14, wire 12 and hook 13 (there can be
up to 6 broken fibres for the 1 step of the wire);
- Adjust the tension of overrunning brake;
- Check the tension of chain. The chain of the winch is tightened right if you can with
hands take it 8…10 mm away from the moving way.
Use lubrications for general-purpose:
- dropping temperature ºC 180
- consistency (fall-cone test) from 265 to 295
- kinematical viscosity at 40ºC 60+5 m
2
/sec
- ignition temperature ºC 200
- gelosing temperature under ºC -22
For example: ADDINOL CF2 or other analogues.
- To adjust the clutch (look draw 3):
- Turn open fixing nuts 30 of the axis 19;
- Turn the axis clockwise with the screw key no. 14 (up to half turns) and without
changing the position of the axis tighten nuts;
- While pulling for the rope check the idle running of the clutch (length of the idle
running is 4…5 cm).
5.6 Once in the season make the complete check:
- Demount the winch and check the condition of the components and details;
- Wash bearings 46 and 47, check their condition and lubricate them again;
- Check the condition of friction covers of the chain wheel. If covers are worn-out
(thickness under 5 mm), change covers.
6. SAFETY PRECAUTIONS
- With winch can work only these persons who have learned to work with winch, who
have studied current manual and persons who are suitable to work with this
machine.
- Check the winch and tractor at the beginning of every working day and remove
defects.
- Stop the engine and make sure that the machine will not start culpably while
removing defects or maintenance.
- It is forbidden to remove winch’s safety devices or make them non-active.
- Controlling the winch has to happen at least 5 m from place where the wire runs in.
-
- Tractor and the winch have to put into the stabile position, support and to check
that the longitudinal axis of the tractor is as much as possible at the same direction
as the direction of the pulling wire. While secondary pulling there is the danger of
the tractor to turn over.
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