Auxiliary Air Conditioning Evaporator Tube with Auxiliary Heater Inlet and Outlet Pipe Replacement
Auxiliary Air Conditioning Evaporator Tube with Auxiliary Heater Inlet and Outlet Pipe Replacement
Special Tools
J 38185 Hose Clamp Pliers
Removal Procedure
1. Remove the engine cooling fan. Refer to Fan Replacement (Fan Replacement).
2. Remove the accumulator. Refer to Air Conditioning Accumulator Replacement (Service and Repair)
3. Remove the passenger side wheel house splash shield. Refer to Wheelhouse Splash Shield Replacement (Wheelhouse Splash Shield Replacement)
4. Loosen but DO NOT remove driver side body mount bolts.
5. Remove passenger side body mount bolts.
6. Slowly lift the passenger side of the body off the frame, and support.
7. Remove auxiliary heater hose clamps (1).
8. Remove auxiliary a/c evaporator nuts (2).
9. Remove auxiliary a/c and heater hose bracket nuts (3).
10. Remove auxiliary a/c and heater hose bracket bolt (4).
11. Remove auxiliary air conditioning evaporator & heater tube assembly (5).
Installation Procedure
1. Install auxiliary air conditioning evaporator & heater tube assembly
Caution: Refer to Fastener Caution (Fastener Caution).
2. Install auxiliary a/c and heater hose bracket bolt (4) and tighten to 6 Nm (5 lb in).
3. Install auxiliary a/c and heater hose bracket nuts (3) and tighten to 7 Nm (6 lb in).
4. Install auxiliary a/c evaporator nut (2) and tighten to 16 Nm (12 lb ft).
5. Install auxiliary heater hose clamps (1).
6. Install rear auxiliary heater hose clamp (1).
7. Slowly and carefully lower the passenger side of the body onto the frame.
8. Install passenger side body mount bolts and tighten to 140 Nm (103 lb ft).
9. Tighten driver side body mount bolts and tighten to 140 Nm (103 lb ft).
10. Install the passenger side wheel house splash shield. Refer to Wheelhouse Splash Shield Replacement (Wheelhouse Splash Shield Replacement)
11. Lower the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair)
12. Install the accumulator. Refer to Air Conditioning Accumulator Replacement (Service and Repair)
13. Install the engine cooling fan. Refer to Fan Replacement (Fan Replacement).