Disassembling and Assembling Cylinder Head (M52/S52/M52TU/M54/M56)

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





Special tools required:
- 00 1 490 00 1 490 Assembly Stand
- 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.





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

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 Service and Repair.

Remove all valve stem seals Service and Repair.

Remove all valves Service and Repair.