Installing Front Brake Calliper

The brake calliper is installed in reverse order.

Information 

• Never use an impact bolter to loosen and tighten the brake calliper on the wheel carrier. 
• Visually inspect the thread for the brake calliper and blow it out carefully if necessary using compressed air. Use goggles! 
• Replace screws. 
• Observe correct tightening torques 

  > 4X00IN TIGHTENING TORQUES FOR BRAKE HYDRAULICS

Check that all parts are in perfect condition (visual inspection) and replace them if necessary.

The > T10439 - assembly pins  > Brake calliper tool  can be used to make it easier to install the brake calliper.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Brake calliper tool

1. Fit the brake calliper.
   1. 1.1 Carefully fit the brake calliper and screw in assembly pin in the top thread only by hand. The figure shows both assembly pins fitted, unlike the description! Not necessary here!

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Assembly pins for brake calliper fitted (shown as an example)

   2. 1.2 Screw in bottom brake calliper screws several turns by hand (this protects the thread!).
   3. 1.3 Remove assembly pin and screw in top brake calliper screw several turns by hand (this protects the thread!).
   4. 1.4 Screw in both brake calliper screws fully and tighten to the specified tightening torque.

   Information 

   Do not bend the brake lines.

   • Secure brake line holders at the wheel carrier. 
   • For easier access to the holders, turn in the wheel carrier as required. 
2. Fit the brake line to the brake calliper.
3. Fit the holders -1, 2-  for the hydraulic lines on the wheel bearing housing -3-  .

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Mounting for hydraulic lines (shown as an example)

4. Fit plug connection for speed sensor.
5. Fit the brake pad wear indicator.