TM 9-2320-302-34
0120 00-2
AIR CONDITIONER FAN CYCLING SWITCH REPLACEMENT - CONTINUED
0120 00
REMOVAL - CONTINUED
1.
Disconnect harness connector (1) from fan cycling switch (2).
2.
Unscrew fan cycling switch (2) from coupling (3) on receiver-drier (4). Remove and discard preformed packing.
INSTALLATION
1.
Lubricate new preformed packing with refrigerant oil and install over male threads of coupling (3) on receiver-drier (4).
2.
Screw fan cycling switch (2) into coupling (3). Tighten switch to 20-25 lb-ft (27-34 Nm).
3.
Connect harness connector (1) to fan cycling switch (2).
NOTE
Any time air conditioning system refrigerant is evacuated, replace receiver-drier.
4.
Replace receiver-drier (WP 0118 00).
5.
Service air conditioner compressor (WP 0116 00).
6.
Charge air conditioning system (WP 0112 00).
WARNING
Refrigerant R-134a air conditioning systems should not be pressure tested or leak tested with compressed
air. Combustible mixtures of air and R-134a may form, resulting in a fire or explosion, which could cause
personnel injury or death.
7.
Leak test air conditioning system (TM 9-2320-302-20).
END OF WORK PACKAGE
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