3 Series E46 330Ci (M54) COUPE
34 33 051
Removing and installing/replacing non-return
valve for brake booster M52TU/M54
Note:
Read and comply with General Information.
Before starting work, press brake pedal several times in order to
reduce vacuum pressure in brake booster. This makes it easier to
detach the vacuum hose.
Open hose clip (1), detach vacuum hose (2) from non-return valve
(3).
Remove non-return valve (3) from brake booster.
Installation:
Check seal for non-return valve, replace if necessary.
Replace hose clip (1).
RA Removing and installing/replacing non-return valve for brake booster M52TU/M54
BMW AG - TIS
15.02.2013 09:59
Issue status (12/2007) Valid only until next DVD is issued
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