seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Assembly overview: Brake pressure regulator > < Piston for front brake clip: removal and installation|Installation
Fluid tightness under pressure: checking
Fluid tightness under pressure: checking
Special tools and workshop equipment required
   
t  Brake system tester -V.A.G 1310 A-
Check conditions:
The brake system (hydraulic unit, hoses, pipes and calipers) must be leak-free and in perfect working order.
Checking process
–  Remove the bleeding valve from one of the front brake calipers. Fit the brake system pressure tester -V.A.G 1310 A- and bleed the air.
–  Press the pedal until the pressure gauge indicates 50 bar. During this 45 secnod test the pressure not no be more than 4 bar.
If it were greater:
–  Replace the master cylinder → Chapter, General assembly diagram: Brake servo / Master brake cylinder.
  W00-0562

Assembly overview: Brake pressure regulator > < Piston for front brake clip: removal and installation|Installation