I have a non ac 66, and the three speed fan switch is on the lower left end (driver side)of the heater control. It is operated by the top slide level, the "air" lever, via a linkage. It is held in by two small screws from the bottom of the die cast control chassis.
I just installed a new fan switch after redoing the levers a year ago.
The switch is operated by a lever with a slot, and a pin on the lower portion of the control linkage/lever moves it when in the far right position on the slide lever. Amazes me that it ever worked when new.
It took some custom fitting to get the switch and lever to operate properly. Ground Up and Ausleys sell the switch.
I just installed a new fan switch after redoing the levers a year ago.
The switch is operated by a lever with a slot, and a pin on the lower portion of the control linkage/lever moves it when in the far right position on the slide lever. Amazes me that it ever worked when new.
It took some custom fitting to get the switch and lever to operate properly. Ground Up and Ausleys sell the switch.
