1.6.4 Maintenance to be made weekly or at 100 hours interval
1.6.4.1 Clean cooling system (from outside)
See also the instructions of the machine manufacturer.
Procedure
1.
Check and clean the outside of the radiator from time to time.
2.
Use compressed air or water spray to remove dirt and impurities.
• Avoid too high a pressure.
• The direction of the air or water spray must be against normal air flow.
1.6.4.2 Examine the condition of the belts
The engine has a spring loaded belt tensioner and the belt is of V-ribbed type. The tensioner tightens the
belt automatically during the operation.
See also the instructions of the machine manufacturer.
DANGER: Make sure that the engine cannot be started during belt replacing.
Disconnect the battery before doing this job.
Procedure
1.
Examine the belts visually. Change a worn,
oily, or damaged belt.
2.
Replace a belt if necessary.
3.
Before you remove a belt, examine the
routing to make sure the new belt routing is
the same.
4.
Use a 1/2 inch breaker bar and put into the
square hole of the belt tensioner.
5.
Turn the breaker bar counterclockwise to
loosen the belt or other accessories.
6.
Be careful of the free rotation of the belt
tensioner roller and the toque of the fixing
screw 55 Nm.
7.
Install the new belt and other loosened parts.
GUID-ADD4C06C-484C-48F1-8982-BB910B68F743-high.eps [High]
Fig. 23
1.6.5 Maintenance to be made at 400 - 800 hours intervals
1.6.5.1 Change engine oil
See also instructions of the appliance.
Regarding oil grade, see
Lubricating oil quality requirements
.
Procedure
1.
Run the engine until it is warm.
2.
Stop the engine.
3.
Remove the draining plug and drain the oil into a suitable container.
[V]
GUID-904A5CAB-B87C-4043-B933-426C86EA19D5 [V2]
GUID-EF8ADE3E-F227-4C1D-8961-3D1B127AFE45 [V1]
[V]
GUID-C7FA9363-FED4-4A80-889C-2EB2593D5680 [V2]
1. General
1-30
Rubber Track Tractor
79037272A
