chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Heater Core > < Expansion Block/Orifice Tube|Service and Repair|Page 8742
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6. Install the TXV nut. Tighten the nut to 20 Nm (15 lb ft).
7. Evacuate and charge the refrigerant system. Refer to Refrigerant Recovery and Recharging   (See: Service and Repair/Refrigerant Recovery and

Recharging).

8. Leak test the fittings using the J 39400-A  .

Heater Core > < Expansion Block/Orifice Tube|Service and Repair|Page 8742