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 221 of 576

TM 9-2330-227-14&P

Section IX. WHEEL, HUB, AND DRUM MAINTENANC E

Page

Page

Hub and Drum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-143

Tire and Wheel Assembly . . . . . . . . . . . . . . . . . . .

4-148.1

Spare Tire and Wheel Assembly . . . . . . . . . . . . 4-148.5

Wheel . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-148

HB AND DRUM

This task covers:

a. Removal (page 4-144)

b. Installation (page 4-145)

INITIAL SETUP

Tools

Block, wood

Chisel, cold hand, 3/4-inch

Driftpin, brass, 3/8-inch

Hammer, hand, ball-peen, 2-lb

Handle, ratchet, 1/2-inch drive

Knife, putty

Press, arbor

Puller/installer, cup

Puller, seal

Punch, drive-pin, 5/32-inch

Socket, 1/2-inch drive, 1/2-inch

Socket, 1/2-inch drive, 5/8-inch

Trestle, motor vehicle, 10-ton

Wrench, hub-nut with handle

Wrench, open-end, 5/8-inch

Materials/Parts

Grease, GAA (item 10, appendix E)

Personnel Required

Two

Equipment Condition

Tire and wheel assembly removed (page 4-148.1).

ACTION

LOCATION

ITEM

REMARKS

NOT E

Both hubs and drums are removed and installed the same way. This task is for one hub

and drum; repeat for the other.

Brakeshoes should be adjusted away from drums (page 4-80).

WARNIN G

When touched, overheated brakedrums and hubs can cause severe burns to personnel.

Change 1

4-143