TM-9-2350-311-20-2

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS

DECEMBER 1993

TM-9-2350-311-20-2 - Page 557 of 828

TM 9–2350–311–20–2

13–1

CHAPTER 13

COMMANDER’S SEAT ASSEMBLY

GENERAL

This chapter gives detailed instructions on how to remove, disassemble, assemble, install, and adjust the commander’s

seat and support post group. It also details procedures for repair of seat parts and the seat adjuster assembly.

CONTENTS

Page

13–1

COMMANDER’S SEAT AND SUPPORT POST GROUP

13–2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13–2

COMMANDER’S SEAT ASSEMBLY (SEAT PARTS ONLY)

13–7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13–3

SEAT ADJUSTER ASSEMBLY

13–8

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SEAT

SUPPORT

SEAT

COMMANDER’S SEAT ASSEMBLY