Under Size Bearings Usage Guide
WARNING: This page is about a different car, the 2004 Infiniti M45 and 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
- When the specified connecting rod bearing oil clearance is not obtained with standard size connecting rod bearings, use undersize (US) bearings.
- When using undersize bearings, measure the connecting rod bearing inner diameter with bearings installed, and grind crankshaft pin so that the connecting rod bearing oil clearance satisfies the standard.