TM-9-2330-238-14

CHASSIS, SEMITRAILER: 6-TON, 4-WHEEL M295A1; SEMITRAILER, VAN: EXPANSIBLE, 6-TON, 4-WHEEL M313; SEMITRAILER, VAN: SHOP, FOLDING SIDES, 6-TON, 4-WHEEL M447 AND M447C; SEMITRAILER, VAN: REPAIR PARTS, SHOP EQUIPMENT, 6-TON, 4-WHEEL M749; SEMITRAILER, VAN: REPAIR PARTS STORAGE, 6-TON, 4-WHEEL M750

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL

JULY 1992

TM-9-2330-238-14 - Page 179 of 462

a.

b.

TM 9-2330-238-14

4-40.

BRAKE BACKING PLATE AND SUPPORT AND ADJUSTER MAINTENANCE.

This Task Covers:

Removal

c.

Installation

Inspection and Repair

Initial Setup:

Equipment Conditions:

Materials/Parts:

●

Wheel cylinder removed (para 4-39).

●

Rags (Item 11, Appendix E)

Tools/Test Equipment:

●

Fourteen Iockwasher

Ž General mechanic’s tool kit

a.

REMOVAL

1.

Scribe alinement marks on support and adjuster

assembly (1), backing plate (3), and axle flange

(8) to ensure proper installation.

2.

Remove two nuts (18 and 22), lockwashers (19

and 21), and capscrews (20) from axle flange (8)

and backing plate (3). Discard Iockwasher.

3.

Remove two capscrews (5) and lockwashers (4)

from each support and adjuster assembly (1).

Discard lockwashers.

CAUTION

To prevent damage to anchor pins, use care

when removing support and adjuster assem-

bly. Anchor pins can fall out when removed

from backing plate.

4.

Lift support and adjuster assembly (1) from backing plate (3) and out of mesh with adjusting gear (1 3).

TA701983

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