TM 9-4120-388-14
b. Inspect
a. Removal
This task consists of:
d. Evaporator Fan Inlet Bell Removal
c. Clean
e. Evaporator Inlet Bell Removal f. Fan Installation
INITIAL SET-UP:
Equipment Condition
Top panel removed (4-27).
Disconnect input power to the air conditioner before performing any internal
maintenance. Voltages used can KILL Shutting the unit off at the control panel
does not disconnect unit power.
a. Removal.
(1)
Check to see that power has been disconnected.
Remove two screws, Iockwashers, and flat washers that attach heater assembly to brackets.
(2)
Remove clamp from wiring harness.
(3)
(4)
Carefully pull heater assembly up and out of unit.
Remove lock nut from end of motor shaft.
(5)
(6)
Carefully pull evaporator fan up and off of motor shaft.
Remove shaft key and shims (if applicable) or tape in place so that they will not be lost.
(7)
