3 Series E46 316ti (N40) COMP
Crank engine at central bolt in direction of rotation to firing TDC
position of 1st cylinder.
Inlet camshaft:
Note:
The twin surface for locating the camshaft has a curvature on its
upper side and a straight edge on its lower side.
In the firing TDC position of the 1st cylinder, the curvature on the
twin surface points upwards in the cylinder-bore axis.
Exhaust camshaft:
Note:
The twin surface for locating the camshaft has a curvature on its
upper side and a straight edge on its lower side.
In the firing TDC position of the 1st cylinder, the curvature on the
twin surface points upwards in the cylinder-bore axis.
Additional difference:
In the firing TDC position of the 1st cylinder, the recesses (1)
point to the exhaust side.
N40:
Note:
The special tool bore for the TDC position is located on the inlet
side underneath the starter motor.
For improved accessibility: unclip cable in area of special tool bore
and press to one side.
Crank engine at central bolt and secure flywheel with special tool
11 9 190 in firing TDC position of 1st cylinder.
N45:
Note:
The special tool bore for the TDC position is located on the inlet
side underneath the starter motor.
For improved accessibility: unclip cable in area of special tool bore
and press to one side.
Crank engine at central bolt and secure flywheel with special tool
11 5 120 in firing TDC position of 1st cylinder.
RA Replacing timing chain (N40)
BMW AG - TIS
24.01.2013 18:43
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 2 -