1.5 Mechanical components of the
engine
Examine the fan hub (belt driven)
1 Remove the drive belt, see Chapter
1.7 Cooling system
, para‐
graph
Replace the cooling fan drive belt
.
2 Measure the fan hub end clearance. An acceptable value is
max. 0,15 mm (0.006 in).
NOTE
The fan hub must rotate without any wobble or excessive end clear‐
ance.
1 Engine – 1.5 Mechanical components of the engine 5
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