11.52
Installing auxiliary shaft drive
•
Set crankshaft mark against mark on auxiliary
shaft.
e Caution:
Adjust according to the adjusting instructions.
a ............................ See “Installing cylinder head”.
•
Lock the clutch housing with special tool
BMW No. 11 5 640.
•
Install chain sprocket (1).
X Tightening torque:
M 6 screw .................................................... 10 Nm
•
Install drive-shaft chain with chainwheel (2) and
rotor (3).
X Tightening torque:
Retaining screw at chainwheel ..................... 70 Nm
•
Install/secure chain guide rail (4).
•
Install/secure chain tensioner rail (5).
•
Install chain tensioner housing (6) with piston and
spring.
X Tightening torque:
M 6 screw ...................................................... 9 Nm
•
Tighten down cooling oil line (7).
e Caution:
Use a new sealing ring.
X Tightening torque:
M 6 screw .................................................... 10 Nm
Banjo screw for cooling oil line
with oil vent valve ......................................... 25 Nm
11 5 640
RS110250
4
2
3
1
5
6
7
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