Fitting Ka Servo And Master Cylinder To 2b

[Guest craig030774]

hi just aquired a ka servo and was wondering how people have adapted to fit sierra pedal box and split the brake pipes as the ka has only two outlets.

[fry61]

Fitted Ka master cylinder but not the servo;brakes are fine without as Ka M/C piston is smaller diameter. The M/C we fitted had 3 outlets but they were in reverse order to those on Sierra M/C.

Forgot to say --If fitting Ka M/C in place of Sierra's the mounting needs to be re-drilled to get reservoir level & we also needed to fit a tapered wedge between pedal box & M/C as the Ka unit is at a different angle;push rod would not be operating in straight line if left un-altered.

Edited April 5, 2011 by florin metal works

[Guest craig030774]

ah i see. don't suppose you have a drawing for pusrod and wedge size by any chance.

 

Craig

[fry61]

Sorry no drawings;from memory the Ka M/C base plate is the same as Sierra but needs to be rotated about 15 degrees clock-wise to level the resevoir crossways. The wedge was made from 6mm ally tapered to nothing over the height of the mounting plate & the pedal push-rod was turned up from 10mm silver steel reduced to fit pedal plastic ball & M/C recess;sorry can't recall any more & it's buried in the footwell now.

Your pedal box angle may be different so check carefully.