C 3500 HD Truck 2WD V8-8.1L VIN G (2002)
Hose/Line HVAC: Service and Repair
Evaporator Tube Replacement
TOOLS REQUIRED
J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
2. Remove the coolant recovery reservoir.
3. Remove the evaporator tube nut from the evaporator.
4. Remove the evaporator tube nut from the evaporator.
5. Remove the O-ring seal.
6. Remove the grille.
7. Remove the evaporator tube nut from the condenser.
8. Remove the evaporator tube from the condenser.
9. Remove the O-ring seal.
10. Remove the tube from the clip.
INSTALLATION PROCEDURE
1. Install the evaporator tube into the clip.
2. Coat the new O-ring seal with 525 viscosity refrigerant oil.
3. Install the new O-ring seal.
4. Install the evaporator tube to the condenser.
