3 Series E46 M3 (S54) CONVER
Detach control valve (1) from VANOS adjustment unit.
Note:
A filter is integrated in the control valve.
The control valve must be replaced after any engine damage
which suggests that the filter is fouled with filings/shavings.
Replace sealing rings (1) and coat with oil as antiseize agent.
Preassemble control valve in cylinder head.
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.
Check dowel sleeves (1) for damage and correct installation
position.
RA Replacing camshafts (S54)
BMW AG - TIS
16.02.2013 08:41
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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