TM 9-2320-387-24-2
28-8. GEAR UNIT AND OUTPUT ASSEMBLIES REPAIR (Cont’d)
c. Inspection
NOTE
For general inspection instructions, refer to para. 2-15.
1.
Inspect output carrier (2) for damage. Replace if damaged.
2.
Inspect output carrier pinion gears (1) for damage, rough bearings, or excessive end play. Using
feeler gauge, measure pinion gear end play; end play should not exceed 0.024 in. (0.61 mm). If any
of these conditions exist, replace output carrier (2).
3.
Inspect band surface (4) on reaction drum (3) for burning, scoring, or galling. Replace if burned,
scored, or galled.
4.
Inspect reaction carrier bushing (5). Replace reaction drum (3) if bushing (5) is damaged.
5.
Inspect reaction carrier pinion gear (6) for damage, rough bearings, or excessive end play. Using
feeler gauge, measure pinion gear end play; end play should not exceed 0.024 in. (0.61 mm). If any
of these conditions exist, replace reaction drum (3).
6.
Inspect roller clutch (10) for damaged rollers (8), springs (7), or cage (9). Replace roller clutch (10) if
any parts are damaged.
NOTE
Internal rings are used on 1995-1996 transmissions only.
7.
Inspect snapring (11), case thrust washer (12), reaction carrier thrust washer (13), and
spacer ring (13.1) for distortion or damage. Replace any part distorted or damaged.
8.
Inspect sun gear shaft (14) for damage. Replace if damaged.
9.
Inspect output shaft (15) for damage. Replace if damaged.
10.
Refer to para. 2-15 for general inspection instructions for all other gear unit parts.
28-28
Change 1
Clean all center support components in accordance with para. 2-14.
b. Cleaning
