Workshop Manual

0312 1567 - 0138
6/8
© 11/2004
6
Drive system
W 02-03-01
2011
Prepare internal measuring device
z Mount probe bolt for the appropriate measuring
range in the internal measuring device.
z Mount meter with approx. 1 mm pre-tension in the
internal measuring device.
z Set micrometer gauge to 55 mm.
z Balance the internal measuring device between the
test surfaces of the micrometer gauge and set the
meter at the reversal point of the pointer to ”0”.
© 36094 1
Note
Schematic representation for measuring the
con rod bearing shell internal diameter at the
points ”a” and ”b” in the levels ”1” and ”2”.
© 37239 0
1
2
a
b
a
b
z Measure con rod bearing shell internal diameter with
internal measuring device.
Insert internal measuring device between the con
rod bearing shells.
z Balance the internal measuring device respectively
at the given measuring points and read off the
measured value at the reversal point of the pointer.
Note
- If the values are up to max. 0.015 mm above
the bearing tolerances, the con rod can be
used further.
- If the wear limit is reached, the con rod has
to be changed.
© 39329 0
02 52 02 53 02 54