[ Appearance ] Excessive wear areas can be seen on opposite ends of the upper and lower connecting rod bearing shells. The wear is localized on one portion of the bearing surface with little or no wear on the remainder. [Possible causes ] • Inspect connecting rod and recondition or replace if bent or twisted. • Check journal surfaces for excessive wear and regrind if necessary. • Install bearing. • Avoid dropping or abusing the connecting rod prior to assembly. • Use proper installation techniques. • Check related upper cylinder parts and replace if necessary.
Engine Bearing Failure Models. Failure Analysis – Bent Or Twisted Connecting Rod
2026-08-27 02:18
