Removing and Installing Chain Module for Oil Pump/Vacuum Pump (N54)
Turn sprocket wheel (3) at central bolt (crankshaft) into position.
Screw special tool 11 8 650 into crankcase.
Position special tool 11 0 290 on sprocket wheel and on special
tool 11 8 650 .
Release screw (1).
Tightening torque: 11 66 2AZ
.
Press timing chain with chain tensioner (1) in direction of arrow.
Secure chain module with special tool 11 4 120 in bore (2).
Feed out sprocket wheel (3) at hexagon head of vacuum
pump (4).
Installation:
A lock pin is pre-installed if the triangular drive is replaced.
Secure oil pump sprocket wheel with special tool 11 9 190 to oil
pump housing.
Release bolt (2) on sprocket wheel.
Tightening torque: 11 41 4AZ
.
Release screws (2).
Tightening torque: 11 41 3AZ
.
RA Removing and installing/replacing chain module for oil pump/vacuum pump (N54)
BMW AG - TIS
23.02.2013 03:21
Issue status (12/2007) Valid only until next DVD is issued
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