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 455 of 552

TM 9-2350-311-34-2

CHAPTER 14

GENERAL SUPPORT MAINTENANCE

GENERAL

This chapter illustrates and describes the repair performed by general support maintenance on the major components

listed below.

CONTENTS

Page

Section I.

MOUNT AND HOWITZER ASSEMBLY

14-1

CRADLE ASSEMBLY ROLLER BEARINGS

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

14-2

14-2

M140 ALINEMENT DEVICE MOUNT AND BRACKET (DIRECT FIRE) . . . . . . . . . . . . .

14-3

14-2.1

M140 ALINEMENT DEVICE MOUNT AND BRACKET (INDIRECT FIRE) . . . . . . . . . . . . . 14-4.2

14-3

ACTUATORASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14-6

Section II. TRAVERSING MECHANISM ASSEMBLY

14-4

TRAVERSING MECHANISM ASSEMBLY . . . . . . . . .

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

14-14

14-5

HYDRAULIC MOTOR.

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

14-24

14-6

SAFETY RELIEF VALVE ASSEMBLY . . . . . . . . . . . . . . . . .

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

14-26

Change 2

14-1