11.42
Measuring main and big end bearing
play
Measuring radial bearing play
•
Measure main bearing journal with an external
micrometer crosswise in two planes, A and B.
•
Enter measured values on record sheet.
a ............................................See Technical data
e Caution:
The crankshaft can only be reground in grinding
stage 0; after this it must be rehardened and fin-
ished. Grinding stages are identified by a paint mark
on the front crank web.
a ................................See Technical data
If the bearing shells have to be replaced, note color-
ed marks on crankpins and big end bearings.
RS110310
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