Undersize Bearings Usage Guide
WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
- When the specified oil clearance is not obtained with standard size connecting rod bearings use undersize bearings.
- When using undersize bearings measure the bearing inner diameter with bearing installed and grind the crankshaft pin so that the oil clearance satisfies the standard.
BEARING UNDERSIZE TABLE
| Unit: mm(in) | |
|---|---|
| Size | Thickness |
| 0.25 (0.0098) | 1.626-1.634(0.0640-0.0643) |
CAUTION:
In grinding the crankshaft pin to use undersize bearings, keep the fillet R (all crankshaft pins).