Seat Leon >> Connecting brake lines to hydraulic unit
SEAT Leon Service and Repair Manual / Brake system / Anti-lock brake system / Control unit and hydraulic unit / Connecting brake lines to hydraulic unit
Connecting brake lines to hydraulic unit, LHD
On the tandem master cylinder:
- - Primary piston circuit of brake master cylinder to hydraulic unit.
- Markings: Ø 6 mm and union nut with short thread M 12 x 1
- - Secondary piston circuit of brake master cylinder to hydraulic
unit.
- Markings: Ø 6 mm and union nut with short thread M 12 x 1
On the hydraulic unit:
- - From hydraulic unit to rear right brake caliper.
- Markings: Ø 5.25 mm and union nut with short thread M 12 x 1
- - From hydraulic unit to front left brake caliper.
- Markings: Ø 5.25 mm and union nut with thread M 10 x 1
- - From hydraulic unit to front right brake caliper.
- Markings: Ø 5.25 mm and union nut with short thread M 12 x 1
- - From hydraulic unit to rear left brake caliper.
- Markings: Ø 5.25 mm and union nut with thread M 10 x 1
- - From hydraulic unit to secondary piston circuit of brake master
cylinder.
- Markings: Ø 6 mm and union nut with short thread M 12 x 1
- - From hydraulic unit to primary piston circuit of brake master
cylinder.
- Markings: Ø 6 mm and union nut with short thread M 12 x 1
Connecting brake lines to hydraulic unit, RHD
On the tandem master cylinder:
- - Primary piston circuit of brake master cylinder to hydraulic unit.
- Markings: Ø 6 mm and union nut with short thread M 12 x 1
- - Secondary piston circuit of brake master cylinder to hydraulic
unit.
- Markings: Ø 6 mm and union nut with short thread M 12 x 1
- - Brake servo and brake master cylinder
To ABS hydraulic unit - N55- :
- - From hydraulic unit to rear left brake caliper.
- Markings: Ø 5.25 mm and union nut with thread M 12 x 1
- - From hydraulic unit to front right brake caliper.
- Markings: Ø 5.25 mm and union nut with short thread M 10 x 1
- - From hydraulic unit to front left brake caliper.
- Markings: Ø 5.25 mm and union nut with thread M 12 x 1
- - From hydraulic unit to rear right brake caliper.
- Markings: Ø 5.25 mm and union nut with short thread M 10 x 1
Removing and installing ABS control unit - J104- / ABS hydraulic unit - N55-
Removing and installing ABS control unit - J104- / ABS hydraulic unit - N55- , left hand steering Special tools and workshop equipment required Torque wrenches - V.A.G 1331- Torque w ...Separating control unit from hydraulic unit
Special tools and workshop equipment required Torque screwdriver - VAG 1624- ESD workplace - VAS 6613- Torx socket T25 CautionThe ABS control unit - J104- and the ABS ...See also:
Initialise power windows (activate)
NOTICE
When the vehicle battery is disconnected and re-connected, the
automatic raising and lowering system of the electric windows
remains out of service. Therefore, with immediate effect, before
...