TM-9-2330-227-14-P

SEMITRAILER, VAN: SHOP, 6-TON, SINGLE AXLE, M146

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

JUNE 1985

TM-9-2330-227-14-P - Page 163 of 576

TM 9-2330-227-14&P

BRAKESHOE ASSEMBLIES, TWO-WHEEL CYLINDER - CONTINUED

ACTION

LOCATION

ITEM

REMARKS

NOT E

Both sets of brakeshoe assemblies are removed, cleaned, inspected/replaced, and

installed the same way. This task is for one set; repeat for the other.

REMOVAL

1.

Two brakeshoe

Four springs (4)

Using brake repair pliers, take off.

assemblies (1) and

four pins (2) and (3)

2.

Two brakeshoe

assemblies (1)

and spider (5)

3.

Spider (5) and

backing plate (9)

4.

Spider (5)

Two screws (6),

Using 1/2-inch socket, 6-inch exten-

washers (7), and

sion, and ratchet handle with 1/2-

Iockwashers (8)

inch drive, unscrew and take off.

Two brakeshoe

Take off.

assemblies (1)

Two removable

Using slip-joint pliers, take out.

pins (2)

NOT E

If fixed pins are not broken, skip step 5.

5.

Two fixed pins (3)

Using portable drill and 3/16-inch twist

drill, drill out.

4-85