Crankshaft, Measuring Radial Clearance: Procedure
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- Use the old bolts for radial clearance measurement.
- Replace any worn bearing shells
-- Remove the crankshaft bearing cap and clean the bearing cap and pin.
-- Place the Plastigage® over the entire bearing width on the pin or in the bearing shells.
- Plastigage® must rest in center of bearing shell.
-- Mount the crankshaft bearing cap and tighten with the old bolts -1 to 10-. Refer to Figure. Do not turn the crankshaft while doing so.
-- Remove the crankshaft bearing cap again.
-- Compare the width of Plastigage® with the measuring scale.
Radial clearance:
- New: 0.017 to 0.037 mm.
- Wear limit: 0.15 mm.
-- Replace the bolts for the final assembly.