TM 9-2320-387-24-2
28-4. TORQUE CONVERTER MAINTENANCE
This task covers:
a. Cleaning
INITIAL SETUP:
Manual References
TM 9-2320-387-24P
Equipment Condition
?kansmission disassembled into subassemblies
(para. 28-3).
b. Inspection
Maintenance Level
General support
NOTE
Have drainage container ready to catch fluid.
1.
Drain fluid from torque converter (1). Replace torque converter (11 if fluid is contaminated or
abnormal looseness or noises were recorded during torque converter removal (para. 28-31.
2.
Clean exterior of torque converter (1) in accordance with para. 2-14.
rb. inspection ]
1.
2.
3.
4.
5.
NOTE
For general inspection instructions, refer to para. 2-15.
Inspect torque converter hub (2) for damage. Replace torque converter (11 if hub (2) is damaged.
Inspect torque converter (1) for proper operation by manually rotating splined inner race (3) in both
directions. The splined inner race (3) should turn freely in clockwise direction, but not turn or be
very difficult to turn in counterclockwise direction. Replace torque converter (1) if it does not operate
properly.
Inspect torque converter (1) for damaged or leaking seams and welds. Replace torque converter (1) if
damaged.
Inspect torque converter pilot (5) for damage. Replace torque converter (1) if damaged.
Inspect threaded holes (4) for damage. Repair with thread repair inserts. If unable to repair
threaded holes (41, replace torque converter (1).
28-20
