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Illustration 46
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4.
Apply 4.3 to 8.7 N (0.97 to 1.96 lb) of force at point
(X).
The total deflection should not exceed 2.75 mm
(0.11 inch).
Replace the belt if the total deflection exceeds
1.5 mm (0.06 inch). Refer to “Replacement” for
more information.
5.
Install the guard (3) and tighten the bolts (2)
securely.
6.
Connect the batteries.
Adjustment
The alternator belt is a toothed belt. The belt tension
is not adjustable. The belt does not require a preload.
Light tension will ensure that the belt is a snug fit on
the pulleys.
Replacement
Removal of the Alternator Belt
1.
If necessary, isolate the electrical supply to the
engine and remove the guards.
Illustration 47
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Typical example
2.
Remove nut (5) and bolt (4).
3.
Loosen nut (7) and push the alternator (6) toward
the engine.
4.
Remove the belt (1).
Installation of the Alternator Belt
1.
Install the belt (1) over the pulleys.
Note:
Ensure that the teeth on the belt are engaged
with the teeth on the pulleys.
2.
Pull the alternator (6) away from the engine. Install
bolt (4) and nut (5).
3.
Tighten bolt (4) and nut (5) to a torque of 41 N·m
(30 lb ft).
4.
Tighten nut (7) to a torque of 66 N·m (50 lb ft).
5.
Check the tension of the belt. Refer to “Inspection”
for the correct procedure.
60
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