Air Door: Adjustments
Temperature control cable
1. Move temperature control knob to full hot position.
2. Unclamp temperature control cable.
3. Move air mix door lever rearward, to full hot position.
4. Install the clamp.
After positioning control cable, check for proper operation.
Water valve control rod
1. Remove heater unit.
2. Push air mix door in the direction of arrow.
3. Pull control rod in the direction of the arrow to a clearance of about 2 mm (0.08 in) between ends of rod and link lever. Connect the rod to door lever.
After connecting the control rod, move the air mix door by hand and check for proper operation.