0015
TM 1-1740-221-13&P&P
TIRES, FRONT AND REAR AXLES TROUBLESHOOTING - (CONTINUED)
BRANCH 3.
3.
Check shock absorbers for damage, leaks or loose mounting bolts (WP 0093).
CONDITION/INDICATION
Is shock absorbers damaged or leaking?
DECISION
YES Replace defective shock or tighten loose mounting bolts (WP 0093).
NO Proceed to Step 4.
MALFUNCTION - BRANCH 4.
MALFUNCTION - Shock absorbers are not damaged or leaking.
ACTION
4. Inspect wheel assemblies (WP 0092).
END OF TEST
TROUBLESHOOTING PROCEDURE
EXCESSIVE REAR END NOISE WHEN DRIVING VEHICLE
BRANCH 1.
1.
Check rear axle oil level (WP 0076).
CONDITION/INDICATION
Is rear axle oil level satisfactory?
DECISION
YES Proceed to Step 2.
NO Service the rear axle (WP 0076).
BRANCH 2.
2.
Inspect rear drive shaft universal joints for proper lubrication (WP 0019).
CONDITION/INDICATION
Are rear axle universal joints properly lubricated?
DECISION
YES Proceed to Step 3.
NO Perform u-joint lubrication (WP 0019).
BRANCH 3.
3.
Inspect rear drive shaft universal joints for excessive wear or damage (WP 0079).
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