Mk1 Brake query...? is my load valve ok?

Discussion in 'Chassis' started by Tristan, May 22, 2011.

  1. Tristan

    Tristan Paid Member Paid Member

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    I had the Mk1 up on the lift today for some front end surgery , and said I'd have a look at the rear brakes while I was at it . I was fitting new rear wheel cylinders , and noticed when I took off the brake pipe...no fluid came out? I disconnected the load sensing valve , and pulled and pushed it, but still no flow of fluid . When I pump the pedal I get fluid alright , but it doesn't seem to have a lot of force?

    This car used to run stupidly low , and spent a couple of years barely being moved , so is it likely the load sensing valve's innards are stuck? Or are they all like that?

    TIA .
     
  2. rubjonny

    rubjonny Administrator Staff Member Admin

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    could well be a duff valve. i made up a bracket which allowed me to fit a mk2 load valve on my cabby. dead easy just a flat bit o metal with some holes in :thumbup:
     
  3. Tristan

    Tristan Paid Member Paid Member

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    I have a new one in stock , might stick it on to be safe.
     
  4. Tristan

    Tristan Paid Member Paid Member

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    stuck on a new one , made no difference , but the old one was lookin crusty anyways , so no harm. I followed the lines back and found there were 2 check valves on the rear lines , is this normal? I thought these were only on the small block cars.
     
  5. abf"d mk1 Paid Member Paid Member

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    Quite normal, my gti,s have had them.
     
  6. Tristan

    Tristan Paid Member Paid Member

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    cool , thanks for that.
     

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