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 178 of 462

TM 9-2330-238-14

4-39. WHEEL CYLINDER REPLACEMENT (Con’t).

b. INSTALLATION

1.

2.

3.

4.

5.

6.

7.

Position spark shields (1 and 16) over rear of each cylinder assembly (17 and 18).

Position cylinder assembly (17) between ends of brakeshoes(14 and 15) and through backing plate (2). Install

two bolts (4) and new Iockwasher (3) from rear of backing plate to secure cylinder assembly and spark shield

(16).

Repeat step 2 for remaining cylinder assembly (18) and spark shield (1).

Install two brakeshoe return springs (13).

Position tube assemblies (9 and 12) against rear of backing plate (2).

Install two ring spacers (7) on fluid passage bolts (8). Install fluid passage bolts, tube tees (6), and washers (5)

to cylinder assemblies (17 and 18).

Connect brake line (10) to multiple connector (11).

FOLLOW-ON TASKS:

●

Install hub and brakedrum (para 4-48).

●

Install wheel (para 4-49).

●

Bleed hydraulic brake system (para 4-37).

●

Adjust and test brakes (para 4-36).

TA701982

4-80