one note of caution ..... that lever does actuate a pump for the w/s washer (one push, one squirt) .... those pumps can develop leaks and since the pump body is located in the cabin, washer fluid can drip down along the floorboard and eventually rot out the metal around the dimmer switch and other places .... actually since the washer reservoir is located above the pump, the fluid will syphon out and drain the reservoir -- so you'll keep filling the bottle and wondering why you're using so much fluid .....I know - happened on my '67 .... so ensure the pump doesn't leak ..... I haven't located a rebuild kit for it but I haven't searched hard for one either .... good luck ... 67GTFB