low brake peddle

[Barneyszoo]

I have a quick question about the brakes on my M35 bobber. I presure blead the brakes, the peddle stays up and brakes are good for about a week, but then they go to the floor. I've checked all the wheel cyl and lines and they are dry, how ever there is a small amount of fluid on the outside air pack could this cause the peddle to go down?

 

[Westech]

yes

 

[Barneyszoo]

So most likely an air pack rebuild?

 

[Westech]

Any leak can cause a low peddle. It sure sounds like a Master cylinder problem (remember there are two of them in a deuce, one is the Main master and the one the puts fluid to the wheel cylinders that is in the Air pack) with fluid leaking that is where I would start looking.

 

[Barneyszoo]

Thanks, do you know if any one has done a step by step rebuild?

 

[Westech]

The TM has one. I use it when I did my first back in 2004.

 

[Barneyszoo]

Do you happen to know the TM number so I don't have to look through all of them? I hate PDF files.