TABLE 5-1. SERVICE TROUBLES AND REMEDIES (Cont'd)

TM 10-3930-623-12

TABLE 5-1. SERVICE TROUBLES AND REMEDIES (Cont'd)

Trouble

Probable Cause

Remedy

STEERING (Cont'd)

Worn pump

Replace pump. Check to be sure air

UNSATISFACTORY

is not entering system through poor

STEERING IN

threads, hoses, pump seals, O-rings,

EITHER DIRECTION

gaskets, and loose connections.

(Cont'd)

Excessively worn cylinders result

in leakage past the piston. Correct

by replacing cylinder. Set relief

valve at least 150 psi higher than

normal steering requirements of the

vehicle. Repair or replace pump.

ELECTRICAL EQUIPMENT

Loose connections

Check and correct

LAMPS WILL NOT

LIGHT

Burned out lamp

Replace lamp

Defective switch

Replace switch

Blown fuse

Replace fuse

Defective engine hourmeter

Replace

ENGINE HOUR-

METER DOES NOT

Loose electrical connections

Check and correct

OPERATE

Defective engine hourmeter sending

Replace

unit

5-25