TM 5-4320-275-13 & P
GEAR REDUCER (CONT)
Use screwdriver to press tang of lockwasher (2)
away from locknut (1). Use hose clamp pliers to
remove locknut (1). Remove lockwasher (2). Use
gear and bearing mechanical puller to remove
Remove key (6) from jackshaft (9). Remove
spacer and key
jackshaft spacer (4).
Use retaining ring pliers to remove snap ring (5)
from groove in reducer housing bore. Remove
jackshaft (9), bearing (7), and bearing (8) as an
Use gear and bearing mechanical puller to re-
move bearings (7 and 8) from jackshaft (9).
Inspect input and output covers for cracks and
warpage. Replace if damaged.
13. Output shaft
Inspect for damaged keyways and galled bearing
journals. Replace if damaged.
14. Input shaft
Inspect for damaged keyways, galled bearing
journals, and damaged gear teeth. Replace if