TM-9-2350-311-34-2
CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS HOWITZER, MEDIUM, SELF-PROPELLED, 155MM
TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE MANUAL
SEPTEMBER 1994
TM-9-2350-311-34-2 - Page 245 of 552
TM 9-2350-311-34-2
6
Withdraw bumper assembly (23), and piston buffer rod (27) from buffer cylinder (28) along with seal (31),
sleeve bushing (32), seal (33), preformed packing (34), packing retainer (35), key washer (29), machine
bushing (30), linear actuating piston (36) with attached parts, and helical compression spring (24).
7
Remove bumper assembly (23) by driving out spring pin (37). Discard spring pin.
8
Remove threaded bushing (30), key washer (29), packing retainer (35), preformed packing (34), seal (31),
sleeve bushing (32), and seal (33) from piston buffer rod (27). Discard key washer, packing retainer, pre-
formed packing, and seals.
9
Remove and discard retaining ring (38). Separate piston (36) from rod (27).
Helical compression spring is under compression. Use care in disassembly to avoid possible injury
to personnel.
10
Remove and discard retaining ring (39). Separate guide (40), helical compression spring (41), valve (42),
and linear actuating piston (36).
Change 2 5-101
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