Disassembly. - TM-5-4120-352-140072

TM 5-4120-352-14

connect leads from components to be removed.

b. Testing. Refer to schematic and wiring dia-

(2) Heater and Compressor Motor Re-

grams and test components for continuity after dis-

lays. To remove the heater and compressor motor

connecting leads. Check coils of armature relays for

relays, refer to figure 4-19 and remove relays as fol-

continuity then actuate the coil with a 24-volt dc

lows:

source and check across contacts that should be

(a) Remove four screws (l), nuts (2), and

closed according to the schematic diagram. Check

washers (3). Remove compressor motor relay (4).

circuit breaker in open and closed position.

(b) Follow same procedure to remove

c. Disassembly.

heater relay (5).

(1) General. Disassembly is limited to re-

placement of individual components. Tag and dis-

4-38