11 12 503 Disassembling and assembling cylinder head (M52 / S52 / M52TU / M54 / M56)

WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2006 BMW 330Ci, 2005 BMW 330xi, 2005 BMW 330i, 2005 BMW 330Ci, and 2004 BMW 330xi. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

00 1 490
11 0 192
11 0 342
11 0 343
11 0 345
11 1 045
11 1 065
11 1 067
11 1 071
11 1 441
11 1 442

(cylinder head removed)

If necessary, remove coolant thermostat.

Screw on special tool 11 1 442.

Fig 1: Screwing On Special Tool

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Screw special tool 11 1 065 onto special tool 00 1 490.

Provide special tools for disassembling cylinder head:

special tool 11 1 071
special tool 11 1 067
special tool 11 0 192

Fig 2: Screwing Special Tool 11 1 065 Onto Special Tool 00 1 490
Courtesy of BMW OF NORTH AMERICA, INC.
special tool 11 1 045
special tool 11 0 342
special tool 11 0 343
special tool 11 0 345
special tool 11 1 441

Assemble special tools.

Fig 3: Assembling Special Tools

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NOTE: Do not install special tool 11 1 441 (locating board) in special tool 11 1 065 at this stage.

Fig 4: Identifying Special Tool

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Place cylinder head on special tool 11 1 065 and screw on with two screws.

Fig 5: Placing Cylinder Head On Special Tool

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Remove all valve springs.

Remove all valve stem seals.

Remove all valves.