34 33 505 Removing and installing or replacing brake booster
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Necessary preliminary tasks:
- Read and comply with GENERAL INFORMATION .
- Remove rear left DOME CROSS-BRACE
- Remove left FOOTWELL TRIM
- In vehicles with coolant expansion tank in the front left side panel: Remove COOLANT FILLER NECK
After completing repair work, bleed BRAKE SYSTEM WITH DSC .
Extract brake fluid out of expansion tank.
Unfasten brake lines (1).
Installation note:
Tightening torque 34 32 1AZ .
Disconnect vacuum line (2).
Installation note:
Check gasket (3), replace if necessary.
Detach retaining clip (1) on brake pedal. Pull out locking pin.
Unscrew nuts (2).
Installation note:
Replace self-locking nuts.
Tightening torque 35 11 1AZ .
IMPORTANT:
Do not use any force when removing and installing the brake booster; the brake booster can be damaged under certain circumstances.
Brake lines must not be bent.
Brake lines must not be bent.
Carefully pull brake booster (1) out of bulkhead and tilt out.
Installation note:
Make sure seal (2) is present and correctly seated.
Replacement:
Remount TANDEM BRAKE MASTER CYLINDER .