bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

1 RA Removing And Installing Or Replacing Double VANOS Adjustment Unit (M52TU _ M54 |Page 412 > < 1 RA Removing And Installing Or Replacing Double VANOS Adjustment Unit (M52TU _ M54 |Page 410
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Connect compressed air (2 to 8 bar).

Note:

When the engine is switched off, it is possible that the camshafts
are not in their initial positions. With the compressed air supply
connected, rotate the engine to return the camshafts to their initial
positions.

With compressed air supply connected, crank engine at least two
revolutions in direction of rotation until cam tips on inlet and
exhaust camshafts on 1st cylinder face each other.

Pull dust guard out of the special tool bore.

Secure crankshaft in firing TDC position with special tool 
11 2 300 .

Important!

Remove special tool  11 2 300  before switching on the
engine.

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

BMW AG - TIS

04.02.2013  21:44

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 412 > < 1 RA Removing And Installing Or Replacing Double VANOS Adjustment Unit (M52TU _ M54 |Page 410