3 Series E91 330xi (N52) TOUR
34 33 071
Replacing vacuum hose for brake booster
(N52 on vacuum pump)
Necessary preliminary tasks:
•
Read and comply with General Information.
•
Removing intake air manifold
Important!
Before starting work, press the brake pedal to the floor several
times to reduce the vacuum pressure in the brake booster.
This makes it easier to detach the vacuum hose.
Unclip vacuum line from fixture (2).
Unfasten hose clip (1).
Release hose clamp (3) and disconnect vacuum line.
Installation:
Replace hose clamps.
RA Replacing vacuum hose for brake booster (N52 on vacuum pump)
BMW AG - TIS
21.02.2013 05:55
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 1 -
