TM-9-2330-247-14-P

CHASSIS, TRAILER: GENERAL PURPOSE, 3-1/2 TON, 2-WHEEL, M353

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

MARCH 1992

TM-9-2330-247-14-P - Page 133 of 320

TM 9-2330-247-14&P

4-38. AIRBRAKE CHAMBER

This Task Covers:

a.

Removal

c.

Installation

b.

Repair

Initial Setup:

Equipment Conditions:

Materials/Parts:

l Pressure tank drained (para 3-9).

. Antiseizing tape (Item 14, Appendix E)

Tools/Test Equipment:

Personnel Required: Two

l Caps, vise, jaw

l Extension, socket wrench, ~ in. drive

l Handle, ratchet, ~ in. drive

l Socket, ~ in. drive, ~ in.

l Socket, ~ in. drive, ~G in.

l Vise, machinist’s

l Wrench, box-end, ~ in.

. Wrench, open-end box, %6 in.

ACTION

LOCATION

ITEM

REMARKS

REMOVAL

1.

Straight adapter

Nut (15)

a. Using %6 in. open-end box wrench, unscrew nut

(16) and airbrake

(15) and take off.

chamber (14)

b. Using XG in. open-end box wrench, unscrew

straight adapter (16) and take off.

2.

Airbrake chamber

Master cylinder

Support master cylinder (9) so weight is off airbrake

studs (13)

(9)

chamber studs (13).

4-79