S250 Bobcat Loader
PM-31 Operation & Maintenance Manual
BELT ADJUSTMENTS
Adjusting The Alternator Belt
Stop the engine.
Figure PM-58
Loosen the alternator mounting and adjustment
bolts (Item 1) [Figure PM-58].
Figure PM-59
Move the alternator to tighten the belt. The tension is
correct when there is 8,0 mm movement at the middle of
the belt span (Item 1) [Figure PM-59] with 66 N of force.
Tighten the adjustment and mounting bolts (Item 1)
[Figure PM-58].
Adjusting The Air Conditioner Belt
Stop the engine.
Figure PM-60
Remove the right side access cover (Item 1)
[Figure PM-60].
Figure PM-61
Loosen the mounting and adjustment bolts (Item 1)
[Figure PM-61].
Move the air conditioner pump toward the front of
machine to tighten the belt. The tension is correct when
there is 8,0 mm movement at the middle of the belt
span (Item 2) [Figure PM-61] with 66 N of force.
P-48348
1
P-48349
1
P-34059
1
P-45440
1
2