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 TM 9-2320-273-10
Table 3-1. Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WHILE USING THE ENGINE RETARDER, THE TRUCK BEGINS TO COAST OR
6.
FREE-WHEEL.
Step 1. Check to make sure the engine retarder system is engaged.
Press down on the engine retarder foot pedal and
take your foot completely off the accelerator pedal.
Step 2. Depress accelerator pedal to overcome free-wheeling.
Notify Organizational Maintenance.
STEERING
HARD STEERING, SHIMMY OR WANDERING.
7.
Step 1. Check to make sure tires are properly inflated.
M920
M918
M919
M917
M916
M915
Front Rear Front Rear Front Rear Front Rear Front Rear Front Rear
50 100 50
50 100
50
95
50
75
75
50
90
Empty
90 60 100 50
50
50
85
60
65
90
1/2 Payload 60
50
90 100 90
50 100
90 100
90
80
Full Payload 95
70 95
Step 2. Check for worn, loose or damaged parts of front axle or suspension.
Check steering linkage, wheels, and truck frame.
If you find any problems, notify Organizational
Maintenance.
Step 3. Check for loose Iug nuts.
Tighten Iug nuts and notify Organizational Maintenance to have
lug nuts torqued.
Step 4. Check for loose or damaged shock absorbers (M915 only).
Notify Organizational Maintenance of loose or damaged shock
absorbers.
Step 5. Check power steering fluid reservoir for proper fluid level.
Add fluid if necessary.
3-10 Change 3
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