Expansion Valve: Service and Repair

REMOVAL

1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM

HINT: At the time of installation, please refer to the following item.

Evacuate air from refrigeration system.
Charge system with refrigerant and inspect for leakage of refrigerant.

Specified amount:
Single A/C: 650 ± 50 g (22.93 ± 1.76 oz.)
Dual A/C: 900 ± 50 g (31.74 ± 1.76 oz.)

2. REMOVE INSTRUMENT PANEL AND REINFORCEMENT




3. REMOVE EXPANSION VALVE
a. Pry out the packings.

HINT: At the time of installation, please refer to the following item.
Do not reuse the packing.

b. Using SST, remove the 4 bolts and separate the expansion valve and tube and accessory.

SST 07110-61050

Torque: 4.1 N.m (42 kgf.cm, 36 in.lbf)

NOTE: Cap the open fittings immediately to keep moisture or dirt out of the system.

HINT: At the time of installation, please refer to the following item. Lubricate 6 new O-rings with compressor oil and install them to the tube and valve.

INSTALLATION
Installation is in the reverse order of removal.