toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Hose/Line HVAC|Testing and Inspection|Page 7067 > < Hose/Line HVAC|Testing and Inspection
Page 1
background image

Hose/Line HVAC: Service and Repair

LOCATION

1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM
2. REPLACE FAULTY TUBE OR HOSE

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

3. TIGHTEN JOINT OF BOLT OR NUT TO SPECIFIED TORQUE

NOTE:  Connections should not be torqued tighter than the specified torqued.

4. EVACUATE AIR IN REFRIGERATION SYSTEM AND CHARGE SYSTEM WITH REFRIGERANT 

Specified amount: 850 ± 50 g (29.98 ± 1.76 oz.)

5. INSPECT FOR LEAKAGE OF REFRIGERANT

Using a gas leak detector, check for leakage of refrigerant.

6. INSPECT A/C OPERATION

Hose/Line HVAC|Testing and Inspection|Page 7067 > < Hose/Line HVAC|Testing and Inspection