1966 250SE Cab, 1989 500SEL euro
Discussion Starter · #1 ·
The knob on my new-to-me '81 is stiff as hell, but after working with it for awhile I've gotten it to turn about a 1/4 turn. How many revolutions should I be able to get that knob to turn? 1/2? A whole? Two? Can't find my answer through search.