1 Series E87 120i (N46) 5-door
11 36 046
Removing and installing/replacing inlet and
exhaust adjustment unit (N42/N46)
Special tools required:
•
00 9 250
•
11 9 190
•
11 9 270
•
11 9 291
•
11 9 292
•
11 9 293
•
11 9 340
•
11 9 350
Necessary preliminary tasks:
•
Remove cylinder head.
•
Remove all spark plugs.
•
Remove positioning motor for eccentric shaft.
Removal
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.
RA Removing and installing/replacing inlet and exhaust adjustment unit (N42/N46)
BMW AG - TIS
24.01.2013 04:38
Issue status (12/2007) Valid only until next DVD is issued
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