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Home >> Porsche >> 2013 >> Panamera Base >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> 47 - Brakes - Hydraulic Brake System, Regulator -- PANAMERA (970) >> WM 477019 Removing And Installing Brake Booster (All Models) >> Removing And Reinstalling Brake Booster >> Installing Brake Booster

Installing Brake Booster

Information 

Guide the brake booster -1-  from the engine compartment and through the opening in the bulkhead.

Fig 1: Identifying Brake Booster Components
G09808156Courtesy of PORSCHE CARS NORTH AMERICA, INC.

The push rod -2-  on the brake booster must be guided carefully into the opening on the bulkhead.

In the footwell, a second mechanic must make sure that the push rod -2-  together with the boot -4-  is guided through the crash support correctly.

When doing so, make sure in particular that the boot -4-  is not damaged.

The seal -3-  must always be replaced.

  1. The brake booster is installed in reverse order to removal.

    Brake booster to pedals (retaining pin): Tightening torque 23 Nm (17 ftlb.) 

  2. Ensure absolute cleanliness at all times during installation.