125
CA947
Serpentine Drive Belt
WARNING
Avoid possible serious injury. Make sure engine is shut off
and ignition key is removed before inspecting 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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