Early coffin brake master seal replacement?

[Mr Gazza]

Originally Posted by Luddite

I think Mr Gazza used his customary ingenuity (and thrift!) and fashioned his own tool...

So complimentary and amusing ... I puffed my chest out and giggled at the same time..

Originally Posted by bobbertandsammy

Got my clutch master dis assembled and going to clean it and re assemble tonight hopefully. How did you press in the crush washer when you put it back together? Did a socket work?

JC, I made the 20mm pipe from 22mm as Luddite quoted..
You need a 20mm OD and 17mm ID to fit in the master and clear the rubber shield.
Some time after making the 20mm tube, I found a piece of old shower curtain rail that would have been just the ticket without modification. I can send you a piece if you can wait a couple of days for the postie?

I found that the square cut tube pushed the assembly easily into place, and a single plonk with a hammer seated it perfectly.. No need to welt in home.
I also found that the best way to hold the master to work on it was to clamp it on an old handlebar and nip the handlebar in a vice.

Let me know if you want a bit of tube...PM me your address again please.