Just restoring my S1 brake servo set up. A part seems to be missing C17268 which is an eccentric bush at connection of brake pedal arm to the servo unit. Part does not seem to be available but if I could get a detailed detail drawing I could get one turned up on a lathe. Anyone out there got a bush that get dimensions from or can supply the replacement part.
Thank you in advance
Andrew, please give us a little more info mate.
I’m assuming you have the early Kelsey Hayes booster. When was your car built?
Based on the above assumption, the part number you call out, C17268 shows up in the SPC on plate 26 as item 22, Steel Bush for eye on servo bellows end plate. Note the word “eccentric” is not involved. Is this the part you need?
Or do you need item 18, C20787, Eccentric Barrel Nut?
Regardless, although I had mine apart a few weeks ago, I don’t have any dimensions for either. But someone here probably will.
Is this what you’re referring to?
I can’t help with dimensions but I seem to remember from my own rebuild that that adjustable eccentric it rather important in that it determines the pressure applied to the servo button, thus providing the required power assistance.
Yes. That’s the part.
No.part. C17268. Not the eccentric nut.