121
TROUBLESHOOTING
Clutch Drive Belt & Cover Related Issues: Diagnosis
Possible Causes Solutions/What to do
Loading the 6x6 into a pick-
up or tall trailer when in high
range.
Shift transmission to low range during
loading of the 6x6 to prevent belt burn-
ing.
Starting out going up a
steep incline.
When starting out on an incline, use
low range, or dismount the 6x6 after
first applying the park brake and per-
form the “K” turn as described on page
67 of this manual.
Driving at low RPM or low
ground speed (at approxi-
mately 3--7 MPH).
Drive at higher speed or use Low
Range. The use of Low Range is high-
ly recommended for cooler PVT oper-
ating temperatures and longer compo-
nent life.
Insufficient warm--up of
6x6s exposed to low ambi-
ent temperatures.
Warm engine at least 5 min., then with
transmission in neutral, advance
throttle to approx. 1/8 throttle in short
bursts, 5 to 7 times. The belt will be-
come more flexible and prevent belt
burning.
Slow and easy clutch en-
gagement.
Fast, effective use of the throttle for
efficient engagement.
Towing/Pushing at low
RPM/low ground speed.
Use Low Range only.
Plowing snow, dirt, etc./util-
ity use.
Use Low Range only.
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