seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

ABS control unitJ104 and ABS hydraulic unitN55 : installation > < Unscrew the ABS control unitJ104 from the ABS hydraulic unit N55
Fitting a new control unitJ104
Fitting a new control unit -J104-
  WARNING
Sharp movements (for example, dropping or knocking) may destroy the control unit. The control unit is useless and must not be used!
l  Clean the surfaces before fitting.
   
–  Insert the seals -A- a little way into the valve stems.
–  Fit the ABS control unit -J104- to the ABS hydraulic unit -N55- ensuring this is straight.
  Note
This pushes the seals into their final position.
–  Bolt control unit to hydraulic unit with the new Torx bolts supplied.
  Note
t  The same hydraulic unit should not be fitted with a new control unit more than twice, otherwise the elastic seal will not provide a suitable seal.
t  A control unit which has been fitted previously should not be fitted again.
  N45-10045

ABS control unitJ104 and ABS hydraulic unitN55 : installation > < Unscrew the ABS control unitJ104 from the ABS hydraulic unit N55