TM 5-3895-373-34
2.33
REPLACE/REPAIR SPEED REDUCTION GEARBOX - Continued.
B.
DISASSEMBLE - Continued.
Be careful not to scratch seal seating
surface in gearbox housing (61) when
prying
out
plain
seal
(62).
A
scratched seal surface may allow oil
to leak past the seal.
g.
Turn large flange of gearbox housing (61)
down. Use thin, flat head screwdriver to
remove plain seal (62). Be careful not to
scratch seal seat. Discard plain seal.
Use care when removing snap and
retaining rings. Snap and retaining
rings are under spring tension and
can act as projectiles when released
and could cause severe eye injury.
h.
Use snap ring pliers to remove retaining
ring (63). Discard retaining ring.
i.
Using hydraulic press frame, support large
flange of gearbox housing (61) on parallel
support blocks. Use hydraulic press frame
and driver (Item 3, Appendix C) to press out
angle drive unit (64).
j.
Remove plugs (5) and seal rings (6).
Discard seal rings.
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