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 438 of 552

TM 9-2350-311-34-2

11-3 TRUNNION BRACKET

This task covers:

a. Removal

b. Installation

lNITIAL SETUP

Tools

Artillery and turret mechanic’s tool kit

(SC 5180-95-CL-A12)

Artillery field maintenance tool kit

(SC 4933-95-CL-A06)

Eye bolt (item 5, Appx F)

Fabricated cannon tube hydraulic tripod

(Figure C-6, Appx C)

Fabricated cradle mount tripod (Figure C-6, Appx C)

Nut, hex (item 10, Appx F)

Materials/Parts

Lockwire (V) (item 37, Appx E)

Lockwire (V) (item 38, Appx E)

Personnel Required

2

Equipment Condition

Cannon, mount, and trunnion bracket assembly re-

moved (para 5-1) and positioned on fabricated mount

cradle tripod and fabricated cannon tube hydraulic tri-

pod

Bearing retaining plate removed (para 11-2)

a. Removal

NOTE

Trunnion caps are matched to trunnion bracket and must be installed on same side from which re-

moved.

1

Mark two trunnion caps (1) and trunnion bracket (2).

2 Remove Iockwire (3) and four machine bolts (4) from each of two trunnion caps (1). Discard Iockwire.

3 Remove two trunnion caps (1).

11-8