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Check condition and tightness of V-belt
Compression measurement approx. 5 - 15 mm (0.2 -
0.6 in)
NOTICE!
Replace a damaged V-belt.
The V-belt cannot be tightened manually. Always
replace the V-belt, if the compression measurement is
exceeded.
Disassemble the front V-belt pulley (2).
Take off the V-belt and replace it with a new one.
Reassemble the previously removed spacers.
Install and fasten the front V-belt pulley (tightening torque:
35 Nm (26 ft.lbs)).
Install and fasten the guard (tightening torque: 15 Nm (11
ft.lbs)).
Install the top V-belt guard .
6.9.3 Checking, adjusting the valve clearance
NOTICE!
The engines are equipped with an automatic valve
clearance adjustment, the valve clearance does there-
fore not need to be checked and adjusted.
Fig. 43
Replacing the V-belt
Fig. 44
Maintenance
BPR 25/40 D - BPR 25/50 D
60
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