TM 9-2320-280-34
1 7 - 8 2
Change 1
1 7 - 1 7 . PARKING LOCK PAWL AND ACTUATOR ASSEMBLY REPAIR (4L80-E)
INITIAL SETUP:
Applicable Models
M997A2, M1025A2, M1035A2,
M1043A2, M1045A2, M1097A2, M1123
Manual References
TM 9-2320-280-24P
Equipment Condition
Transmission disassembled into subassemblies
(para. 17-14).
Maintenance Level
General support
This task covers:
Inspection
NOT E
Return spring is part of transmission.
1.
Inspect parking lock pawl (2) for cracks and burrs. Replace if cracked and remove any minor burrs.
2.
Inspect pawl shaft (1) for cracks, burrs, and damaged flats. Remove minor burrs. Replace if damaged.
3.
Inspect detent lever (3) and manual shaft (5) for cracks, burrs, and damaged threads. Replace if
damaged.
4.
Inspect actuator assembly (6) for cracks, burrs, free movement, and damaged spring. Replace if
damaged.
5.
Inspect return spring (7) for breaks and distortion. Replace if damaged.
6.
Inspect retaining pin (4) for tightness. Replace if damaged.
Inspection