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 308 of 576

TM 9-2330-227-14&P

SUBFRAME AND SUSPENSION ASSEMBLY (BOGIE) - CONTINUED

INITIAL SETUP

Tools

Personnel Required

Blocks, wood

Two

Handle, ratchet, 3/4-inch drive

Hoist, overhead, 10-ton capacity

Equipment Condition

Jack, dolly, hydraulic, 8-ton

capacity

Air reservoir drained (page 2-13).

Socket, 3/4-inch drive, 3/4-inch

Brake air iine couplings disconnected

Socket, 3/4-inch drive, 11/2-inch

(page 2-25).

Splash guards removed (page 4-155).

ACTION

LOCATION

ITEM

REMARKS

REMOVAL

1.

2.

3.

4.

5.

5-34

Rear of

Two lifting

a. Using overhead hoist and chains,

semitrailer

eyes (1)

attach chains to lifting eyes.

b. Take up slack.

Plate (2)

Nut (3),

Using 3/4-inch socket and ratchet handle

Iockwasher (4),

with 3/4-inch drive, unscrew and take

and washer (5)

off.

Block (6)

Plate (2)

Press retaining spring (7) to release

plate (2) and take off.

Block (6),

Four master

a.

block (8), and

pins (10)

weld nut (9)

b.

Using 11/2-inch socket and ratchet

handle with 3/4-inch drive, unscrew

and take out.

Leave master pin in place if it

does not drop out.

Repeat steps 2 through 4 at the other

three bogie mounting points.

WARNIN G

As semitrailer body is lifted, the bogie assembly will tend to tip either forward or

backward. Be ready with dolly jacks and blocking to prevent unwanted movement.

Failure to heed this warning could result in personnel injury.

Semitrailer

a.

and bogie

assembly (11)

b.

c.

Using overhead hoist, lift until semi-

trailer body is free of bogie.

Roll out from under semitrailer body.

Support semitrailer body with cribbing.