AC–103 AIR CONDITIONING SYSTEM – PRESSURE SWITCH PRESSURE SWITCH PRESSURE SWITCH REMOVAL 1. DISCHARGE REFRIGERANT IN REFRIGERATION SYSTEM 2. REMOVE PRESSURE SWITCH (a) Disconnect the connector. (b) Remove the pressure switch from the liquid tube. HINT: Lock the pressure switch mount on the tube with an open end wrench, being careful not to deform the tube, and remove the switch. MD8405 PRESSURE SWITCH INSPECTION (See page AC–41) PRESSURE SWITCH INSTALLATION 1. INSTALL PRESSURE SWITCH (a) Install the pressure switch to the liquid tube. Torque: 10 N·m (100 kgf·cm, 7 ft·lbf) HINT: Lock the switch mount on the tube with an open end wrench, being careful not to deform the tube, and install the switch. (b) Connect the connector. 2. EVACUATE AIR IN REFRIGERATION SYSTEM AND CHARGE WITH REFRIGERANT Specified amount: 700 ± 50 g (24.96 ± 1.76 oz.) 3. INSPECTION FOR LEAKAGE OF REFRIGERANT Using a gas leak tester, check for leakage of refrigerant from the pressure switch. 4. INSPECT A/C OPERATION