seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Bleeding brakes with Brake filling and bleeder unit SAT 1150 > < Braking force regulator: checking and adjusting
Bleeding braking system on vehicles with and without ABS
Bleeding braking system on vehicles with and without ABS
The bleeding of the brake system is described for Brake filling and bleeder unit -SAT 1150-.
Special point regarding vehicles with ABS/EDL
When at least one chamber in the brake fluid reservoir is completely empty (e.g. leaks in braking system) the hydraulic unit must be bled with fault reader -V.A.G 1551- in function “basic setting”.
  Caution
When filling with brake fluid using brake filling and bleeder unit -SAT 1150-, it is essential to ensure that the filling pressure of 1 bar is not exceeded.
Therefore the filling pressure on brake filling and bleeder unit -SAT 1150- must be regulated down to 1 bar → Operating Instructions SAT 1150.
If the filling pressure exceeds 1 bar it cannot be guaranteed that the hydraulic unit is bled sufficiently.
Introduction of basic setting
→ VAS 5051
  Note!
t  Bleeding the braking system on vehicles with ABS is carried out as for vehicles with conventional braking systems.
t  On non-ABS vehicles with a brake pressure regulator, move the regulator lever when bleeding rear brakes.
t  Use new brake fluid with part No. -B 000 700 A .- (Enter container index for decimal point).
t  Brake fluid is poisonous. Also due to its corrosive effect brake fluid must not come into contact with paintwork.
t  Brake fluid is hygroscopic, which means it absorbs moisture from the ambient air and should therefore always be stored in air tight containers.
t  Rinse off brake fluid spillages, by using plenty of water.
   

Bleeding brakes with Brake filling and bleeder unit SAT 1150 > < Braking force regulator: checking and adjusting