TM 9-4120-378-14
installation.
INITIAL SETUP
Test Equipment
Equipment Conditions:
Evaporator inlet louver removed (paragraph 4.18)
Continuity tester or multimeter
Evaporator drain tubing removed (paragraph 4.23)
Control module removed (paragraph 4.24)
Action
Remarks
Location/Item
Disconnect air conditioner power source
before doing maintenance work on the
electrical system.
Front of
Housing
Evaporator Fan
Assembly
Unplug the electrical connector from the motor.
Removal
a.
Remove the bracket (1) by removing two screws
b.
(2) and two Iockwashers (3).
Loosen clamps holding Temperature Selector
c.
switch sensing bulb; move bulb to clear housing.
Remove four screws (4) and four Iockwashers (5)
d.
securing the fan and motor base to the resilient
mounts (6 and 7).
Lift out fan and motor assembly (8).
e.
Fan and
Housing
Remove two screws (9) and flat washer (10) on
Disassembly
a.
strap (11). Remove strap (11).
Loosen the setscrew (12) on motor shalt exten-
b.
sion (13).
4-80
