60
CA947
Serpentine Drive Belt
75130
1
77624
A
E
B
C
D
F
WARNING
Avoid possible serious injury. Make sure engine is shut off and ignition key is removed before inspect-
ing belt.
The various components are:
A Idler Pulley D Alternator Pulley
B Circulating Pump Pulley E Seawater Pump Pulley
C Crankshaft Pulley F Power Steering Pulley
CHECKING
1 Inspect drive belt for proper tension and for the following:
• Excessive wear
• Cracks
NOTE: Minor, transverse cracks (across the belt width) may be acceptable. Longitudinal cracks (in direction
of belt length) that join transverse cracks are NOT acceptable.
• Fraying
• Glazed surfaces
• Proper tension - 1/4 in. (6 mm) deflection, with moderate thumb pressure, on the belt at the location that has
the longest distance between two pulleys.
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