11.43
Installing main bearing
•
Insert tensioner rail/slide rail pivot pin (1) for
centering purposes.
•
Tighten M8 and M10 housing screws.
X Tightening torque/tightening order:
1. M 10 screw (oiled).................................... 45 Nm
2. M 8 screw (oiled)...................................... 20 Nm
•
Measure main bearings front/back in the load di-
rection.
•
Enter measured values on record sheet and de-
termine main bearing play values.
a ............................................See Technical data
Measuring axial bearing play
•
Place crankshaft in engine block.
•
Insert tensioner rail/slide rail pivot pin (1) for
centering purposes.
•
Tighten housing screws.
•
Screw measuring device, BMW No. 00 2 500,
with dial gauge, BMW No. 00 2 510, into tapped
hole for alternator carrier cover.
•
Move crankshaft forwards and backwards and
read off play at dial gauge.
a ............................................See Technical data
RS110320
1
00 2 500
RS110910
00 2 510
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