TM 9-2350-222-10-3
MAINTAIN MAIN GUN (MAINTAIN BREECHBLOCK ASSEMBLY) - Continued
14. Pump chain hoist handle
(X) to let out two inches
of chain.
15. Push in on plunger (Y)
and pull back BREECH
OPERATING HANDLE (Z).
NOTE
B r e e c h b l o c k may bind in
breech track before it drops
f r e e . Pushing forward on
breechblock will free it.
16. Slowly pump chain
hoist handle (X) and
pull back on BREECH
OPERATING HANDLE (Z)
until breechblock (L)
is sitting on turret floor.
17. Return BREECH OPERATING
HANDLE to locked position.
18.
Unhook chain hoist
hook (Q) from eyebolt
(E) in breechblock (L).
TA133007
3-177