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Home >> Porsche >> 2019 >> Cayenne Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (47 Brakes - Brake Hydraulic System, Regulator, Booster 4.0L -- 9YA - Cayenne (9YA)) >> WM, 473919 Removing And Installing Front Brake CALLIPER >> Installing Front Brake CALLIPER Warning

Installing Front Brake CALLIPER Warning

WARNING: This page is about a different variant/trim than selected.
WARNING: Old mounting parts fitted on the brake calliper 
  • Reduced braking effect 
  • Risk of damage to the brake calliper 
    1. → Fit new pad retaining springs

Information 

Information 

Do not bend the brake lines. 

Information 

Collect emerging brake fluid.

  1. Visually inspect all components to make sure they are in perfect condition and replace them if necessary.
  2. Fit front brake calliper -1-  .
    G15260264Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Front brake calliper

    1. 2.1 Reset brake pads using > 9472 - brake piston resetting fixture  .
    2. 2.2 Position front brake calliper -1-  .
    3. 2.3 Fit brake calliper screws -3-  and tighten to > Initial tightening 30 Nm (22 ftlb.)  and > Final tightening + 90°  .
  3. Fit brake line -4-  .
    G15260265Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Front brake calliper

    1. 3.1 Fit brake line -4-  on front brake calliper -1-  .
    2. 3.2 Fit union nut -5-  and tighten to > Tightening torque 14 Nm (10.5 ftlb.)  .
  4. Connect and lock electric plug connection for brake pad wear indicator -2-  .
    G15260266Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Front brake calliper

  5. Only required if the brake calliper must be installed as part of the subsequent work (brake line remains fitted):  Secure line bracket -1-  .
    G15260267Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Line bracket

    1. 5.1 Tighten screw -2-  . > Tightening torque 20 Nm (15 ftlb.) 
    2. 5.2 Clip in electric lines on the holder -1-  .