Express 2500 V8-6.6L DSL Turbo (2010)
6. Remove the auxiliary evaporator tube (1) retaining nuts (2) from the body.
7. Remove the bolt retaining the auxiliary evaporator outlet tube to the transmission bracket.
8. Remove the auxiliary evaporator outlet tube from the auxiliary evaporator.
9. Remove the evaporator tube from the vehicle.
Installation Procedure
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
1. Connect the evaporator tube (1) to the auxiliary evaporator core and tighten the hose fitting to 48 Nm (35 lb ft).
2. Install the evaporator tube retaining nuts (2) to the engine and the body and tighten to 6 Nm (53 lb in).
3. Install the bolt retaining the hose (1) to the transmission bracket and tighten to 5 Nm (44 lb in).
4. Lower the vehicle.
5. Install the auxiliary evaporator outlet tube to the compressor hose and tighten the fitting to 48 Nm (35 lb ft).
6. Install the engine cover. Refer to Engine Cover Replacement (See: Body and Frame/Access Cover/Service and Repair).
7. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging (See: Heating and Air Conditioning/Service and
Repair/Refrigerant Recovery and Recharging).
8. Leak test the fittings of the components using the J 39400-A.
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
