Z Series E52 Z8 (S62) ROADST
Install right timing case cover.
Note:
If a chain tensioning piston is reused, the oil chamber in the chain
tensioner must be drained.
Install chain tensioning piston.
Caution!
Risk of mixing up parts.
The VANOS adjustment units of cylinder banks 1 to 4 and
5 to 8 are different.
1)
Cylinder bank 1 to 4
2)
Cylinder bank 5 to 8
Note:
Install VANOS adjustment unit so that solenoid valve cables are at
bottom.
Oil is sprayed when splined shafts are pressed back. Cover
bore (1) with a cloth.
Connect special tool 12 6 050 in conjunction with special tool
12 6 411 (from special tool kit 12 6 410 ) to solenoid valves of
VANOS adjustment unit. Connect special tool 12 6 411 to
correct terminals on car battery.
Press buttons 1 and 3 on special tool
12 6 050
simultaneously. Solenoid valves are actuated.
Press splined shafts by hand up to stop into initial position.
Replace O-rings (1 and 2) on VANOS adjustment unit.
Coat O-rings (1) with oil as antiseize agent.
Caution!
O-rings (2) fall out very easily, secure with grease if
necessary.
RA Removing and installing right cylinder head (S62)
BMW AG - TIS
06.02.2013 22:10
Issue status (12/2007) Valid only until next DVD is issued
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