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 186 of 462

TM 9-2330-238-14

4-43.

AIR FILTER MAINTENANCE (EARLY MODEL).

This Task Covers:

a.

Removal

d.

Assembly

b.

Disassembly

e.

Installation

c.

Cleaning and Inspection

Initial Setup:

Equipment Conditions:

●

Semitrailer uncoupled

2-11).

Tools/Test Equipment:

Materials/Parts:

from towing vehicle (para

●

Dry cleaning solvent (Item 14, Appendix E)

●

Antiseizing tape (Item 16, Appendix E)

●

One gasket

●

General mechanic’s tool kit

1.

Open draincock on air reservoir and release air

pressure.

2.

Disconnect two air tubes (1 and 5) from

fittings (2 and 4). Remove air filter fittings

filter body (3).

3.

Remove

body (3)

two nuts (8), washers (7), and

from U-bolt (6).

air filter

from air

air filter

1.

Remove pipe plug (14) from adapter bushing (13) and drain water from air filter body (3).

2.

Secure air filter body (3) in vise and remove adapter bushing (13), gasket (12), spring (11), spring tension

washer (10, and filter element (9). Discard gasket.

b.

DISASSEMBLY

4-88

TA701988