width AUDI A4 1998 B5 / 1.G AHA ATQ Engines Cylinder Block Crankshaft And Flywheel Component Service Manual

13-33

Connecting rod and connecting rod
bearings, checking clearance


Notes:

Replace the connecting rods only as a set.
Do not interchange connecting rod bearings.

Checking radial clearance
CAUTION!
DO NOT turn the crankshaft or allow it to rotate while measuring with
Plastigage in place. - Mark connecting rod bearing caps with light center punch marks before
removing.
- Remove connecting rod bearing caps. Clean bearing shells and
journals.
-
Place Plastigage over entire width of bearing journal or bearing cap.- Install connecting rod bearing cap and tighten to 20 Nm (15 ft lb).- Remove connecting rod bearing cap again.
-
Compare width of Plastigage with calibrated scale.
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