TM 5-3610-286-20
2-77.
Gear Box Assembly (cont).
(b) Pinion gear and drive shaft. (figure 2-210).
1
2
3
4
5
6
7
8
Remove four socket-head screws (1), washers (2), bearing flange (3), bearing (4),
and lubrication pump locator pin (5).
Remove pinion and drive shaft assembly (6) through hole in casing (7).
Slide pinion gear (8) off drive shaft (6).
Remove retaining ring (9) and spacer (10).
Remove keys (11).
Remove four socket-head screws (12) and bushing flange (13).
Remove retaining ring (14) and bearing (15).
Replace binding or frozen bearings (4, 15). Replace worn or damaged pinion gear (8)
or pinion gear that is part of shaft (6). Replace damaged casing (7).
2-426
