bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

1 RA Removing And Installing Or Replacing Double VANOS Adjustment Unit (M52TU _ M54 |Page 662 > < 1 RA Removing And Installing Or Replacing Double VANOS Adjustment Unit (M52TU _ M54 |Page 660
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Unscrew suspension eye.

Release nuts and remove double VANOS adjustment unit.

Important!

With double VANOS adjustment unit removed:

Do not crank engine.

The toothed shaft on the inlet side may move and slip out of
the spline teeth, the inlet camshaft is thus no longer non-
positively connected and the valves could rest on the piston.

Installation:

Installation of double VANOS adjustment unit is described
separately from removal. Assembly sequence for removal and
installation is different.

RA  Removing and installing or replacing double VANOS adjustment unit (M52TU / M54 /

BMW AG - TIS

13.02.2013  00:03

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

Copyright

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1 RA Removing And Installing Or Replacing Double VANOS Adjustment Unit (M52TU _ M54 |Page 662 > < 1 RA Removing And Installing Or Replacing Double VANOS Adjustment Unit (M52TU _ M54 |Page 660