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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