Table 4-4. Organizational Troubleshooting Chart - continued

TM5-4210-224-14&P

Table 4-4. Organizational Troubleshooting Chart.(Continued)

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Step 3. Restricted axle housing breather valve.

Inspect and correct.

Step 4. Lubricant return passage in differential carrier housing restricted.

Inspect and correct.

Step 5. Universal joints companion flange loose on pinion shaft.

Tighten companion flange to specified torque.

70. CONSTANT NOISE FROM FRONT AXLE.

Improperly lubricated wheel bearings.

Repack wheel bearings (paragraph 4-234).

4-44