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 282 of 462

TM 9-2330-238-14

4-73. HEATER REPLACEMENT (Con’t).

3.

Position heater (12) and rubber strip (23) in place on deflector assembly (14).

4.

Secure heater (12) to deflector assembly (14) with four bolts (13), new Iockwashers (19), and new self-locking

nuts (20).

5.

Connect all electrical leads to heater (12).

e.

REMOVAL (M749 SOUTHWEST MODEL VRP)

1.

Disconnect all electrical leads to heater (39).

2.

Remove eight nuts (24), four studs (40), four Iockwashers (41), and bar (25) from heater (39) and heater duct

assembly (38). Discard Iockwashers.

3.

Remove bolt (30), bar (31), Iockwasher (34), and nut (35) from heater duct assembly (38). Discard Iockwasher.

4.

Remove heater (39) and two gaskets (36 and 37) from heater duct assembly (38).

5.

Remove six screws (28) from hinge (27) and heater duct assembly (38).

6.

Loosen two thumbscrews (29) and remove heater cover assembly (26).

7.

Remove four screws (32) and two spring nuts (33).

f.

INSTALLATION (M749 SOUTHWEST MODEL VRP)

1.

Position bar (31) on heater duct assembly (38) and secure with bolt (30), new Iockwasher (34), and nut (35).

2.

Position two spring nuts (33) on heater duct assembly (38) and secure with four screws (32).

TA702056

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