Mitsubishi Electric SVZ-KP18NA Service Manual page 39

OPERATING PROCEDURE
5. Removing outdoor fan motor
(1) Remove the cabinet and panels. (Refer to procedure 1.)
(2) Disconnect the following connectors:
<Inverter P.C. board>
CN931, CN932 (Fan motor)
(3) Remove the propeller nut. (See Photo 7)
(4) Remove the propeller. (See Photo 7)
(5) Remove the screws fixing the fan motor. (See Photo 7)
(6) Remove the fan motor.
6. Removing the compressor and 4-way valve
(1) Remove the cabinet and panels. (Refer to procedure 1.)
(2) Remove the inverter assembly. (Refer to procedure 2.)
(3) Recover gas from the refrigerant circuit.
NOTE:
Recover gas from the pipes until the pressure
gauge shows 0 PSIG.
(4) Detach the welded part of the suction and the discharge
pipe connected with compressor.
(5) Remove the nuts of compressor legs.
(6) Remove the compressor.
(7) Detach the welded part of pipes connected with 4-way
valve. (See Photo 8.)
TCH022
Photo 6
Photo 7
Propeller
Photo 8
39
PHOTOS
Outdoor heat exchanger
temperature thermistor
Defrost thermistor
Screws of the outdoor fan motor
Propeller nut
Welded parts of 4-way valve