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 143 of 552
TM 9-2350-311-34-2
CHAPTER 5
DIRECT SUPPORT MAINTENANCE OF MOUNT AND HOWITZER ASSEMBLY
GENERAL
This chapter illustrates and provides maintenance procedures for the mount and howitzer assembly. These procedures
are functions authorized for direct support level maintenance. The paragraphs deal, as applicable, with removal, disas-
sembly, inspection, repair, assembly, and installation.
CONTENTS
Page
5-1
MOUNT AND HOWITZER WITH TRUNNION BRACKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2
5-2
CANNON ASSEMBLY (CAB ON VEHICLE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12.2
5-3
5 4
5-5
5-6
5-7
5-8
5-9
5-10
5-11
5-12
5-13
5-14
5-15
5-16
5-17
CANNON ASSEMBLY (MOUNT OFF CAB)
.......................................... .
CANNON TUBE
.................................................................. .
BREECH MECHANISM
........................................................... .
BREECHBLOCK ASSEMBLY
...................................................... .
OPERATING CRANK ASSEMBLY .
................................................. .
CARRIER ASSEMBLY
............................................................ .
HANDLEASSEMBLY.
. ........................................................... .
BREECH CAM AND PIN ASSEMBLY
............................................... .
RECUPERATORASSEMBLY.
. .................................................... .
VARIABLE RECOIL ASSEMBLY .
.................................................. .
BUFFERASSEMBLY .
............................................................ .
ACTUATOR AND FOLLOWER ASSEMBLIES
........................................ .
REPLENISHER ACCUMULATOR ASSEMBLY
....................................... .
VARIABLE RECOIL ASSEMBLY, HOSES, LINES, AND FITTINGS
...................... .
VARIABLE RECOIL ASSEMBLY AND BUFFER AND REPLENISHER MANIFOLD, HOSES,
LINES, AND FlTTlNGS .
.......................................................... .
5-20
5-2 4
5-35
5-39
5-41
5-43
5-46
5-48
5-54
5-76
5-98
5-107
5-110.2
5-112
5-114
Change 2 5-1
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