11 12 503 Disassembling and assembling cylinder head (M52 / S52 / M52TU / M54 / M56)
WARNING: This page is about a different car, the 2005 BMW Z4, 2004 BMW Z4, and 2003 BMW Z4. 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. See Coolant Thermostat .
Screw on special tool 11 1 442.
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
- 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.
NOTE:
Do not install special tool 11 1 441 (locating board) in special tool 11 1 065 at this stage.
Place cylinder head on special tool 11 1 065 and screw on with two screws.
Remove all valve springs . See 11 34 715 Replacing All Valve Springs (M52 / S52 / M52TU / M54 / M56) .
Remove all valve stem seals . See 11 34 560 Replacing All Valve Stem Seals (M52 / S52 / M52TU / M54 / M56) .
Remove all valves . See 11 34 552 Removing And Installing Or Replacing All Valves (M52 / S52 / M52TU / M54 / M56) .