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TM 10-3930-660-24-1
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 16. Steering System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Check front differential for
Remove, repair or install front
4.
Front Differential Has Grinding Noises.
proper installation or
differential (WP 0243 00).
component failure.
2. Check front axle and
Replace front axle (WP 0241 00)
differential housing for
or front differential housing (WP
bends.
0243 00).
Replace front axle shaft (WP
3. Check front axle for
breakage.
0241 00).
4. Check ring gear, pinion gear,
Repair front differential (WP
bearings and seals for defects
0243 00).
or wear.
5. Check for dirt or debris in the
Disassemble, clean and
front differential housing.
assemble front differential
housing (WP 0243 00).
6. Check for improper
Repair front differential (WP
assembly of front
0243 00).
differential.
7. Check front differential ring
Adjust backlash of ring gear
and pinion adjustment.
(WP 0243 00).
8. Check for worn driveline
Replace or repair transmission
parts.
gears (WP 0243 00) and U-joints
(WP 0124 00) as necessary.
1. Check for dirt or debris in the
Disassemble, clean and
5.
Sluggish Re-Engagement of Front
front differential housing.
Differential Clutch Assemblies.
assemble front differential
housing (WP 0243 00).
2. Check for improper
Repair front differential (WP
assembly of front
0243 00).
differential.
3. Check lubricant used on
Change axle oil for ambient
axles.
temperature (WP 0118 00).
1. Check front differential for
Remove, repair or install front
6.
Erratic Operation of Front Differential;
proper installation or
Premature Wear or Failure of Parts.
differential (WP 0243 00).
component failure.
2. Check front axle for
Replace front axle shaft (WP
breakage.
0241 00).
3. Check front axle and
Replace front axle (WP 0241 00)
differential housing for
or front differential housing (WP
bends.
0243 00).
4. Check for dirt or debris in the
Disassemble, clean and
front differential housing.
assemble front differential
housing (WP 0243 00).
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