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 263 of 552
TM 9-2350-311-34-2
CHAPTER 6
DIRECT SUPPORT MAINTENANCE OF CAB HYDRAULICS
GENERAL
This chapter illustrates and describes the maintenance of the cab hydraulic system, which supplies and controls fluid
power to operate the howitzer elevating, cab traversing, and projectile rammer systems.
CONTENTS
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
6-10
6-11
6-12
6-13
6-14
6-15
6-16
6-17
6-18
6-19
POWER PACK ASSEMBLY
...............................
COVER ASSEMBLY.
....................................
FILTER ASSEMBLY.
....................................
BODYASSEMBLY.
.....................................
BYPASS VALVE ASSEMBLY.
............................
ACCUMULATOR ASSEMBLY (MANUAL PUMP)
............
ACCUMULATOR ASSEMBLY (MAIN)
......................
ACCUMULATOR ASSEMBLY (PRIMARY)
..................
ACCUMULATOR ASSEMBLY (SECONDARY)
..............
EQUILIBRATION MANIFOLD ASSEMBLY
..................
EQUILIBRATED ELEVATION MECHANISM ASSEMBLY
............
SAFETY RELIEF ELEVATION VALVE ASSEMBLY
...............
SELECTOR VALVE ASSEMBLY
...........................
ASSISTANT GUNNER’S CONTROL ASSEMBLY
................
SHUTTLE VALVE ASSEMBLY.
...........................
AXIAL PUMP.
..........................................
HAND PUMP CRANK.
...................................
CONTROL ASSEMBLY.
.................................
BRACKET, CAM, AND HOUSING GROUP
.................
Page
6-2
6-14
6-20
6-22
6-24
6-26
6-29
6-35
6-38
6-41
6-44
6-68
6-71
6-73
6-75
6-76
6-83
6-85
6-94
6-1
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