TM 9-2350-222-10-3
MAINTAIN MAIN GUN (CHECK AND SHIM OBTURATOR PAD)
Tools and Equipment:
Get from right front fender box:
q Obturator shim
set (A).
q Hand pump oiler (B).
Get from oddment tray:
q Preliminary shim
set (C).
Supplies:
q Clean rags (item
To Check If Obturator Needs Shims:
NOTE
The purpose of shims is to add thickness to
obturator assembly so breech is completely
sealed when closed.
TA133028