bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

3 RA Removing And Installing, Sealing_replacing VANOS Adjustment Unit (S50 B32)|Page 622 > < 3 RA Removing And Installing, Sealing_replacing VANOS Adjustment Unit (S50 B32)|Page 620
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Detach VANOS adjustment unit until hydraulic piston on exhaust
side is retracted.

Note:

Oil pump drive of toothed hub (1) can be positioned in such a
way that screw connection of toothed shaft is not accessible
as shown in illustration.

Crank engine in direction of rotation until oil pump drive of
toothed hub (1) is horizontal.

Caution!

CCW thread!

Brace against twin surface (1) and release hex head (2).

Pull off VANOS adjustment unit.

Note:

Splined shafts remain in VANOS unit on engine.

Installation

The installation of the VANOS adjustment unit is described
separately from the removal. The assembly sequence differs
between removal and installation.

Note:

Replace O-rings of VANOS adjustment unit and splined
shafts.

RA  Removing and installing, sealing/replacing VANOS adjustment unit (S50 B32)

BMW AG - TIS

09.02.2013  20:57

Issue status (12/2007) Valid only until next DVD is issued

Copyright

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