
9 Maintenance
47
9.2.9
Re-tighten exciter V-belt
1. Place the machine upright on a flat surface.
2. Switch off the engine.
3. Let machine cool off.
4. Remove V-belt protector.
5. Unscrew screws at the engine V-belt disc and remove external V-belt pulley
half.
6. Remove the necessary number of washers (normally the removal of one disc
suffices).
7. Mount the removed washers on the outside of the V-belt pulley half.
8. Attach V-belt pulley half and tighten with 3 screws to 10 Nm.
Note:
Turn the V-belt pulley half in the process to avoid pinching the V-belt.
9. Remount V-belt protector. Tighten screws with a torque wrench to 10 Nm.
10. Let the machine run for a short while.
Item
Designation
Item
Designation
1
V-belt
5
Screws (3 pieces)
2
Engine V-belt disc
6
Belt guard
3
Disc
7
Screws (3 pieces)
4
V-belt pulley half
Содержание DPU 3050H
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Страница 46: ...9 Maintenance 46 8 Close filler hole and use a torque wrench to tighten it to 100 Nm...
Страница 48: ...9 Maintenance 48 11 If necessary retighten the screws...
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