Press back the retainer tab -A- and detach the shaft -B- from the step-up gear / temperature flap.
–
Release the catch -A- and remove the step-up gear.
Note
t
During installation, insert the step-up gear into the mounts -B- first and then join the two levers -C- and -D- together.
t
After installing the shaft, check the function and freedom of movement of the temperature setting controller.
t
The base plate of the heater controls is fitted with a step-up gear. One turn of the rotary knobs for temperature setting -B- or air distribution -A- causes the flexible shaft to turn twice.
t
If the check reveals that the installation of the shaft is not OK:
t
Detach the shaft again.
t
Give the temperature setting rotary knob half a turn (180°).