CONTINUOUS AXLE OR WHEEL NOISE (ANY AXLE)

TM 9-2320-270-20-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

52. CONTINUOUS AXLE OR WHEEL NOISE (ANY AXLE).

Step 1.

Check lubricant level at differential (1) (LO 9-2320-270-12).

If oil is low, fill to proper level (LO 9-2320-270-12).

Step 2.

Check wheel bearings (2) for damage and proper adjustment

(page 4-925).

If wheel bearing is loose or damaged, tighten or replace

(page 4-925).

Step 3.

Check brakes (3) for dirt, damage, or dragging brake.

a. If brake is dirty, damaged, or dragging, clean, repair, or adjust

(page 4-609).

b. If noise is still present, notify direct support maintenance.

TA239710

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