The pushrod is utilized in overhead valve engines, and their main purpose is to send the reciprocating movement that let the combustion engine function properly.
Pushrod principleThe pushrod is a round-like rod in an overhead valve engine controlled by a camshaft that opens and closes valves. The pushrod has two openings that help in transmitting and collecting oil to the rocker arms. The rocker arm plays a key role in internal combustion engines and works together with the pushrods.
Common issues with a bent pushrodA bent pushrod can cause an engine misfire, ticking noises, and rough idling.