OPERATING INSTRUCTIONS F106.6 / F106.6A / F156.6 / F156.6A Alternator/water pump drive belt
40001381.00-en
Risk of injury from rotating fan blades and running V-belts. Shut off the engine before opening the engine compartment. Risk of burning caused by hot engine, exhaust and radiator parts. Start maintenance and repair works only after engine, exhaust and radiators have cooled down.
Drive belt maintenance specifications •
Visual inspection: every 10 hours or daily
•
Belt tension check: every 250 operating hours
•
Belt replacement: every 2000 operating hours
Unlock the engine compartment cover with lever (101, Fig. 1) and open it (see "Engine hood").
Fig.:2
2. it is frayed at the edges; 3. parts of the belt material are missing. 4. If shining or chafed areas are visible, the automatic belt tensioner (3, Fig. 3) must be checked and replaced, if necessary.
Replacing the drive belt
Fig.:1 3100253.00
Visual inspection •
Check the drive belt visually for cracks and damage.
•
The belt must be replaced, if
1. longitudinal cracks and transverse cracks intersect (Fig. 2, 1: replacement not necessary. 2: replacement necessary);
190
Fig.:3 3100561.00
Designation 1
alternator
2
water pump
3
automatic belt tensioner
4
compressor drive belt
5
flex head spanner
