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TM 5-4210-233-14&P-1
Table 4-2. Unit Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
AXLES - Continued
3
LUBRICANT LEAKS THROUGH AXLE SHAFTS
Step 1. Check axle housing vent system for restrictions.
Replace axle housing breather (see para 4-165)
Step 2. Check lubricant.
Drain and fill with correct lubricant.
Step 3. Check lubricant level.
Drain as required.
Step 4. Visually check for worn or incorrectly installed axle shaft oil seal.
Notify Direct Support.
4
LUBRICANT LEAKS AT AXLE PINION SHAFTS
Step 1. Check lubricant.
Drain and fill with correct lubricant.
Step 2. Check lubricant level.
Drain as required.
Step 3. Check axle vent system for restrictions.
Replace axle housing breather (see para 4-165).
Step 4. Check if drive yoke loose on pinion shaft.
Tighten yoke.
4-49
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