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TM 5-4210-233-14&P-1
4-219. MITER BOX - Continued
b.
Disassembly.
(1)
Remove four screws (1) and lock washers (2) to separate 900 housing assemblies (3).
CAUTION
Keep shims (4) together as a shim pack and use same
ones for assembly to maintain correct backlash of miter
gears if shaft and gear assemblies are reused.
(2)
Remove shims (4).
(3)
Use a 5/64" (2 mm) drift pin and hammer to drive out two locking pins (5).
(4)
Remove two oil seals (6) by center punching to cock in bore and lifting out with a pliers. Discard
them.
(5)
Use a spanner wrench to remove two bearing retaining nuts (7).
(6)
Unscrew relief fitting (8) and grease fitting (9) from 900 miter housings (3).
4-537
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