Express 3500 V8-6.0L (2010)
1. Install the recirculation door actuator (5) to the linkage (3).
2. Install the actuator into mounting position (2) and attach vacuum line (4).
Note: Ensure the recirculation door (1) operates without binding and seals properly.
3. Reposition the accumulator for installation.
4. Install the evaporator and blower module assembly cover (2) to evaporator case (3).
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
5. Secure cover with the fourteen screws (1) and tighten to 1.9 Nm (17 lb in).
6. Install new sealing washers to the evaporator inlet and outlet tubes. Refer to Air Conditioning System Seal Replacement (See: Coupler
HVAC/A/C Coupler O-ring/Service and Repair/Air Conditioning System Seal Replacement).