TM 9-1240-401-34&P
5-22. COUNTER ASSEMBLY 7660610 MAINTENANCE INSTRUCTIONS
c. Installation
This task covers:
a. Removal b. Repair
INITIAL SET-UP
Tool Kit, Electronic System, Repair, Field Mainte-
nance (SC5180-95-CL-B29)
M117/M117A2 panoramic telescope removed
from howitzer (TM 9-2350-311-10/
TM 9-2350-314-10)
Parts
Adhesive (Item 2, appx B)
Gasket (Item 5, appx E)
Grease (Item 7, appx B)
Preformed packing (Item 34, appx E)
Shims (4) (Item 48, appx E)
References
Correction counter cover removed (ref. para
5-13)
TM 9-254
a. Removal
1
Remove machine screw (1) and reset counter knob
(2).
2
Remove two machine screws (3), access cover (4),
and gasket (5) from lower housing (6). Remove
preformed packing (7) from access cover (4). Dis-
card preformed packing and gasket.
Remove two machine screws (8), two machine
3
sembly (11) from lower housing (6). Discard lock-
washers.
Remove four shims (12) from lower housing (6) or
4
the mating surface of counter assembty (11). Dis-
card shims.
Remove two headless straight pins (13) from lower
5
housing (6), only if damaged.
5-37