Table 2-1. Troubleshooting (Cont)
Test or inspection
8. VEHICLE MOVES IN NEUTRAL.
Remove oil pan (TM 9-2320-363-20). Manually shift transmission and check that
manual shaft and detent lever engage selector valve and that actuator pin is attached
to detent lever.
If selector valve does not engage detent lever, replace
defective parts (TM 9-2320-363-20).
If selector valve engages, disassemble transmission (page 14-1)
and valve body (page 14-74) and check for applied clutch packs
in transmission or leaking or sticking
SLIPS IN ALL FORWARD GEARS.
valves in valve body.
Check for low main pressure. Remove line from main pressure port on transmission
and install tee and 0 to 300 psi (0 to 2068 kPa) gage. Start engine and allow to run
at idle speed. With parking brake applied, shift transmission into DRIVE. Check for
80 to 100 psi (552 to 690 kPa) main system pressure.
If pressure is 80 to 100 psi (552 to 690 kPa), rebuild forward
clutch (page 14-54).
If pressure is less than 80 psi (552 kPa), go to Malfunction 3,
steps 1 thru 3.