Onvehicle Inspection Of Expansion Valve

1. CHECK QUANTITY OF REFRIGERANT GAS DURING REFRIGERATION CYCLE

2. INSTALL MANIFOLD GAUGE SET

3. RUN ENGINE

Run the engine at 2,000 rpm at least 5 minutes.

4. CHECK EXPANSION VALVE

If the expansion valve is clogged, the low pressure reading will drop to 0 kg /cm2 (0 psi, 0 kPa), otherwise it is OK.

3. INSTALL CONDENSER FAN

4. INSTALL CENTER BRACE AND HORNS

5. INSTALL FRONT GRILLE AND UNDER COVER

6. IF CONDENSER WAS REPLACED, ADD

COMPRESSOR OIL TO COMPRESSOR Add 40 - 50 cc (1.4 -1.7 fl.oz.) DENSOOIL 6,

SUNISO No. 5GS or equivalent.

7. EVACUATE AIR FROM AIR CONDITIONING SYSTEM

8. CHARGE AIR CONDITIONING SYSTEM WITH

REFRIGERANT AND CHECK FOR GAS LEAKAGE Specified amount 720 ± 50 g (25.4 ± 1.8 oz)

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