Seat Leon >> Cutting locations

Brake lines on underbody

  1. - Brake line
  2. - Brake hose
  3. - Retaining spring
  4. - Brake hose retainer

Brake line to brake line

  • When tightening union nut -1-, counter-hold union screw -2-.

Tightening torques:

  • Specified torque: 14 Nm.

Routing of brake lines

  • The brake lines and brake pipes are supplied as replacement parts ready for installation.
  • Secure brake hoses and brake lines to the original mounting points when installing.
WARNING

Risk of accident.

  • Before performing the first test drive, make sure that the brakes are operating correctly.

Assignment of the lines on the main brake cylinder and on the ABS hydraulic unit - N55- .

Brakes - hydraulics

  • Press brake lines onto the hydraulic unit for ABS - N55- -1 ... 4-, -A and B-.
  1. - Hydraulic unit to brake master cylinder (primary piston circuit), -HZ2-
  2. - Hydraulic unit to brake master cylinder (secondary piston circuit), -HZ1-
  1. - Hydraulic unit to front right brake caliper, -VR-
  2. - Hydraulic unit to rear left brake caliper / wheel brake cylinder, -HL-
  3. - Hydraulic unit to rear right brake caliper/wheel brake cylinder, -HR-
  4. - Hydraulic unit to front left brake caliper, -VL-

Brakes - hydraulics

Brake lines on the hydraulic unit for ABS - N55- to master brake cylinder and brake callipers on LHD vehicles:

  1. - ABS hydraulic unit - N55- with ABS control unit - J104-
  2. - Brake servo and brake master cylinder

Brakes - hydraulics

Brake lines on the hydraulic unit for ABS - N55- to master brake cylinder and brake callipers on RHD vehicles:

  1. - Brake servo and brake master cylinder
  2. - ABS hydraulic unit - N55- with ABS control unit - J104-

Brakes - hydraulics

Brake lines on underbody:

  1. - Brake line
  2. - Brake hose
  3. - Retaining spring
  4. - Brake hose retainer

Brakes - hydraulics

    Repairing brake lines
    With the aid of the flaring tool for brake lines - VAS 6056- it is possible to make connections on the ends of the brake lines without damaging the coating. Thus, in certain cases, sections of pipe ...

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