Ammeter Shows Excessive Charge.

SECTION III (Con't.)

Ammeter Shows Excessive Charge.

3-17

Probable cause

Possible remedy

Battery run down ------------------------ Charge battery

Generator regulator defective ----------- Replace a defective

regulator

Generator field winding grounded -------- Replace generator.

3-18

Ammeter Needle Fluctuates Rapidly.

Probable cause

Possible remedy

Electrical connections shorted

or loose - - - - - - - - - - - - - - - - - - - - - - - Repair short circuits

and tighten loose

connections

Generator commutator has high mica ------ Report to depot

maintenance.

Wheel Wobbles.

3-19

Possible remedy

Probable cause

Wheel bent - - - - - - - - - - - - - - - - - - - - - - - Replace the wheel.

Wheel loose on the hub------------------ Tighten wheel mounting

bolts.

Wheel bearings incorrectly adjusted ----- Adjust wheel bearing.

Wheel Bearings Overheat.

3-20

Probable cause

Possible remedy

Wheel bearings lack lubrication --------- Lubricate wheel bear-

ings.

Wheel bearings incorrectly adjusted ----- Adjust wheel bearings.

3-21

Tire Wear Abnormal or uneven.

Possible remedy

Probable cause

Wheel loose on the hub------------------ Tighten wheel mounting

bolts.

Steering tie rod incorrectly

adjusted - - - - - - - - - - - - - - - - - - - - - - - Adjust tie rods.

3-22

Brake Does Not Hold.

Probable cause

Possible remedy

Normal wear - - - - - - - - - - - - - - - - - - - - - - Adjust brakes.

Defective brake assembly ---------------- Repair or replace

brake assembly.

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