3 Series E90 M3 (S65) SAL
Installation:
If the hexagon socket screw is released or forgotten by mistake,
the gear teeth can be readjusted with special tool 11 5 370 .
Screw in knurled screw on special tool 11 5 370 until
gearwheel (1) lines up with bore (see arrow) on thread.
Failure to tension the exhaust VANOS gear (1) will result in
rattling noises at idle.
Note:
Picture shows (S85).
Installation:
Check O-ring (1) on VANOS gear, replace if necessary.
Important!
Replace central bolt of adjustment unit.
Central bolt must be fully screwed once (refer to Screw
fastening list).
Important!
Rotate crankshaft at central bolt back until special tool
11 5 320 can be secured in the 10
°°°°
position.
RA Removing and installing/replacing left exhaust VANOS gear (S65)
BMW AG - TIS
22.02.2013 10:38
Issue status (12/2007) Valid only until next DVD is issued
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