Why push rods on n14 cummins bent?

Bent push rods on a Cummins N14 engine can result from several factors, including excessive valve lash, improper installation, or mechanical failure. Over-revving the engine or a malfunctioning hydraulic lifter can also lead to increased stress on the push rods, causing them to bend. Additionally, insufficient lubrication or overheating can weaken the rods, making them more susceptible to bending under normal operating conditions. Regular maintenance and monitoring can help prevent these issues.