11 12 504 Disassembling and assembling cylinder head (M57T2)
Necessary preliminary tasks:
- Remove CYLINDER HEAD
- Remove glow plugs. See 12 23 505 REPLACING ALL GLOW PLUGS (M57/M57TU/M47TU/M47T2/M57T2)
- Remove exhaust manifold
Preinstall cylinder head on special tool 11 9 000.
Place special tool 11 9 008 with straight surface on combustion chamber side of cylinder head (see illustration).
NOTE:
Procedure for all 4-, 6- and 8-cylinder diesel engines.
Insert special tool 11 9 006 and lock with special tool 11 9 005 in direction of arrow.
Secure cylinder head on apparatus 11 9 001.
Fit valve cage 11 9 015 on lever 11 9 009.
Press valve down and suspend with special tool 11 9 011.
Assemble engine.