RAM 3500 HD Truck 2WD L6-6.7L DSL Turbo (2008)
22. Carefully disconnect the linkage rod (1) from the two blend-air door levers (2) located on the back of the HVAC housing (3).
NOTE: If the foam seal for the evaporator condensate drain tube is deformed or damaged, the seal must be replaced.
23. Remove the foam seal (4) from the evaporator condensate drain tube (5).
24. Remove the fifteen screws (6) that secure the upper and lower HVAC housing halves together and separate the housing halves.
25. Release the three retaining tabs (1) that secure the lower blend door assembly (2) to the lower half of the HVAC housing (3) and remove the door
assembly.
26. Release the three retaining tabs that secure the upper blend door assembly to the upper half of the HVAC housing and remove the door assembly.
27. To remove the blend-air doors (1) from each blend door plate (2), first carefully release the retaining tabs of actuator coupler (3) located on the
inside surface of the door plate being serviced and pull the actuator coupler out of the pivot shaft of the blend-air doors.
