Adjust Camshaft Timing BMW E90 M3 (S65) Repair Guide
Important!
Replace central bolts of adjustment units.
Central bolts must be fully screwed once (refer to Screw
fastening list).
Cylinders 1 to 4:
Always start screwing on the inlet side.
Secure central bolt (1) with special tool 00 9 120 .
Important!
Screw central bolt fully once.
1.
Joining 20 Nm
2.
Settling torque 80 Nm
3.
Torsion angle 200
°
4.
Unscrew central bolt.
5.
Preload central bolt to 10 Nm .
Secure central bolt (1) with special tool 00 9 120 .
Important!
Screw central bolt fully once.
1.
Joining 20 Nm
2.
Settling torque 80 Nm
3.
Torsion angle 200
°
4.
Unscrew central bolt.
5.
Preload central bolt to 10 Nm .
Camshafts, cylinders 1-4, remain secured with special tool
11 9 970 .
Release special tool 11 5 320 and continue barring engine at
central bolt 10
°°°°
to firing TDC position of cylinder no. 1 .
Installation:
This minimizes timing chain play.
Secure crankshaft with special tool 11 5 320 .
RA Adjusting camshaft timing (S65)
BMW AG - TIS
22.02.2013 10:29
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 4 -