Quote:
Originally Posted by Schurkey
A proportioning valve does not activate until the pressure is quite high. Therefore, no proportioning valve action at typical mild- to medium-braking.
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Maybe the shuttle on the P/Valve, for some reason has blocked off the fronts??
Quote:
Originally Posted by Schurkey
There's nothing in the master cylinder that can provide excess pressure to the rear brakes.
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But there are two tanks for front & rear on the M/C and one piston. If the front seal is bypassing it could lead to less press on the fronts and more to the backs.
Which leads into your last quote
Quote:
Originally Posted by Schurkey
Might be that the front brakes are somehow weak, leading to over-use of the rears.
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