TRANSMISSION TROUBLESHOOTING I

TM 9-2320-285-24-2

13-13. TROUBLESHOOTING SYMPTOM INDEX (CONT)

Para/Malfunction

Page

TRANSMISSION (Cont)

Excessive creep in first and reverse .........................................................................

3-14/13

3-94

Insufficient creep in first and reverse .................. ......................................................

3-14/14

3-94

Excessive vibration ....................................................................................................

3-14/15

3-94

High stall speed .........................................................................................................

3-14/16

3-94

Low stall speed ..........................................................................................................

3-14/17

3-95

FRONT AXLE

Rapid or uneven tire wear ................................ .........................................................

3-15/1

3-95

Hard steering ..............................................................................................................

3-15/2

3-95

Cross tube ends wear rapidly ....................................................................................

3-15/3

3-96

Steering arm ball stud heavily worn ...........................................................................

3-15/4

3-96

Knuckle pins and bushings worn excessively ............... ............................................

3-15/5

3-96

Front axle shimmys or vibrates ........................... ......................................................

3-15/6

3-96

REAR AXLE

Lubricant leaking from differential carrier assembly ...................................................

3-16/1

3-97

13-14. TRANSMISSION TROUBLESHOOTING I

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

1. TRANSMISSION FLUID IS MILKY

Inspect engine radiator and transmission oil cooler tank for evidence of

damage or wear which allows coolant to contaminate transmission fluid.

a. If such damage or wear is found, repair or replace radiator and

transmission oil cooler tank (para 3-5a). If transmission fluid

continues to appear milky, notify general support maintenance.

b. If no such damage or wear is found, notify general support

maintenance.

2. TRANSMISSION OVERHEATING

Check transmission oil cooler tank and engine radiator for clogged fins or

obstructions, leakage, or damage.

a. If oil cooler or radiator fins are clogged, clean; if fins are

obstructed, remove obstructions. If transmission oil cooler tank

or radiator is leaking or damaged, repair or replace (para

3-5a).

b. If transmission oil cooler tank and radiator are not clogged,

obstructed, leaking, or damaged, notify general support

maintenance.

3-90