CLUTCH SLIPPAGE IN ALL FORWARD GEARS

TM 9-2320-285-24-2

3-14.

TRANSMISSION TROUBLESHOOTING (CONT)

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

12. CLUTCH SLIPPAGE IN ALL FORWARD GEARS

Perform main pressure test (para 3-17a(2)).

a. If main pressure is low (less than 125 psi with vehicle at 600

rpm idle, in forward range, brakes applied), refer to

Malfunction 4 above.

b. If main pressure is not low, notify general support maintenance.

13. EXCESSIVE CREEP IN FIRST AND REVERSE

Check idle throttle setting.

a. If setting is too high, adjust idle throttle setting lower

(refer to TM 9-2815-205-34 to tune engine).

b. If setting is not too high, notify general support maintenance.

14. INSUFFICIENT CREEP IN FIRST AND REVERSE

Check idle setting.

If setting is too low, adjust higher (refer to TM 9-2815-205-34

to tune engine).

b. If setting is not too low, notify general support maintenance.

15. EXCESSIVE VIBRATION

Examine all mounting capscrews for looseness.

a. If capscrews are loose, tighten (para 3-17c(2)).

b. If capscrews are not loose, notify general support maintenance.

16. HIGH STALL SPEED (para 3-17a(3))

Check fluid level on transmission dipstick with transmission at operating

temperature and engine operating.

a. If fluid is below ADD mark, add fluid (para 2-41b) to FULL mark. -_-

b. If fluid level is above ADD mark and at or below FULL mark,

notify general support maintenance.

3-94