34 33 000 Removing And Installing Or Replacing Brake Booster

Necessary preliminary tasks:

Detach locking clip (1) from brake pedal, disengage and pull out locking pin.

Unscrew nuts (2).

Installation:

Replace self-locking nuts.

Tightening torque 34 33 1AZ

Fig 1: Identifying Locking Clip And Nut

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Pull non-return valve (1) in direction of arrow out of brake booster.

Unclip brake lines from holder (2).

IMPORTANT:

Do not use any force when removing and installing the brake unit; the brake unit can be damaged under certain circumstances.

Brake lines must not be bent.

Carefully pull brake booster (3) out of bulkhead and tilt out in upward direction.

Fig 2: Identifying Non-Return Valve, Holder And Brake Booster

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