TM 9-2320 -363-34-1
Table 2-1. Troubleshooting (Cont)
Malfunction
Test or inspection
Corrective Action
TRANSMISSION (CONT)
10. HIGH STALL SPEED (ABOVE 1200 RPM).
Check for low main pressure. Remove line from main pressure port. install tee and
0 to 300 psi (0 to 2070 kPa) gage. Start engine and allow to run at idle speed.
With parking brake applied, shift transmission into DRIVE and accelerate engine to
approximateiy 1200 rpm. Check for 140 to 175 psi (965 to 1206 kPa) main system
pressure.
If pressure is 140 to 175 psi (965 to 1206 kPa), disassemble
transmission (page 14-54) and inspect forward and first clutches
for damage.
If pressure is not 140 to 175 psi (965 to 1206 kPa), go to
Malfunction 2.
11. LOW STALL SPEED (BELOW 1100 RPM).
Check for damaged torque converter. Disassemble torque converter stator, pump, and
housing (pages 14-22, 14-27, 14-35).
Replace damaged torque converter parts (pages 14-22, 14-27,
14-35).
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