Releasing VANOS central valve of the exhaust camshaft adjuster

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Have the special tool 0 496 855 ready.

Courtesy of BMW OF NORTH AMERICA, INC.
Have the special tool 2 450 487 ready.

Courtesy of BMW OF NORTH AMERICA, INC.
Have the special tool 2 469 138 ready.

Courtesy of BMW OF NORTH AMERICA, INC.

Keep the following special tools and standard tools ready:

Number	Description
1	Standard torque wrench
2	Wrench socket 2 450 487 .
3	Reversible ratchet 0 496 855 .
4	Commercially available reduction
5	Adapter 2 469 138 .

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble all the special tools and standard tools as shown.

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NOTE: The figure shows the rear of the engine.
Release the VANOS central valve (1) of the exhaust camshaft adjuster.

Courtesy of BMW OF NORTH AMERICA, INC.