TM 5-4320-275-13 & P
GEAR REDUCER (CONT)
Prior to assembly, pack all bearings in grease, MIL-G-18709.
Using an arbor press, install bearings (7 and 8) on
Insert jackshaft (9) with bearings (7 and 8)
through gear housing web from the input side.
Press jackshaft (9) until bearing (7),is seated
past the snap ring groove. Use retaining ring
pliers to install snap ring (5).
Slide jackshaft spacer (4) over jackshaft and
against bearing (7). Install key (6) into jackshaft
23. Gear on
Align keyway in gear (3) with key (6), and
press gear on jackshaft (9). Slide keyed lock-
washer (2) on jackshaft. Apply Loctite No. 242
on threads of locknut (1) and install locknut.
When locknut is snug against lockwasher, align
a flat of the locknut with a tang of the lock-
washer. Bend tang over locknut flat.