X Series E70 X5 3.0Sd (M57T2) OFFRD
34 33 071
Replacing vacuum hose for brake booster
(M57T2TOP)
Important!
Before beginning work, fully press the brake pedal several
times to reduce the vacuum pressure in the brake booster.
This makes it easier to remove the vacuum hose.
Vacuum hose and non-return valve are welded together and
are replaced together as a single unit.
Necessary preliminary tasks:
•
Read and comply with General Information
•
Remove left partition wall for equipment compartment
Detach partition wall seal upper section (1) in direction of arrow.
Detach non-return valve (1) from brake booster.
Unfasten hose clip (2).
Detach vacuum line (3) from vacuum pump.
Pull vacuum line (3) out of holder.
Installation:
Check seal for non-return valve and replace if necessary.
Replace hose clip.
RA Replacing vacuum hose for brake booster (M57T2TOP)
BMW AG - TIS
05.02.2013 09:05
Issue status (12/2007) Valid only until next DVD is issued
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