Table of Contents
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EXCESSIVE ENGINE TEMPERATURE
Possible Cause
Seacock closed.
Drive belt loose or in poor
condition.
Seawater
structed.
Faulty thermostat.
Coolant level low in closed
cooling
Equipped).
Heat
exchanger
plugged with foreign mate-
rial (If Equipped).
Loss of pressure in closed
cooling
Equipped).
Closed
cooling
dirty (If Equipped).
Faulty
seawater
pump.
Seawater discharge re-
stricted or plugged.
INSUFFICIENT ENGINE TEMPERATURE
Possible Cause
Faulty Thermostat.
108
pickups
ob-
section
(If
cores
section
(If
section
pickup
Remedy
Open.
Replace and/or adjust belt.
Remove obstruction.
Replace.
Check for cause of low
coolant level and repair. Fill
system with proper coolant
solution.
Clean heat exchanger.
Check for leaks. Clean, in-
spect and test pressure
cap.
Clean.
Repair.
Clean exhaust elbows.
Remedy
Replace.
Alpha V8
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