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TM 5-2410-237-23
0125 00
INSTALLATION - CONTINUED
21
6.
Install new retainer (23) in idler pinion (20). Install
20
27
gear (21) over idler pinion so that deep chamfer puts
retainer under compression. Retainer must be engaged
in groove of gear.
Wear hand protection when handling hot
components to prevent burns.
7.
Heat two bearing races (22 and 24) to a maximum
temperature of 275F (135C) and install them on
each end of idler pinion (20).
23,24
22
387-292
NOTE
Apply gear lubricating oil in all race and roller assemblies to hold rollers in position for installation of
inner races.
Weight of gear and idler pinion assembly is 120 lb (55 kg).
8.
Attach a nylon sling and a suitable lifting device to gear (21) and idler pinion (20) assembly and install assembly in
roller assembly (29) in cage assembly (27).
NOTE
Wire will hold gear and idler pinion in position until final drive case is installed.
9.
Fasten wire (A) around guide pins (4) to hold gear
4
A
(21) and idler pinion (20) in place.
21
3
4
20
387-282
0125 00-9
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