Crown Spring – CR122834

Compression is the job here: this Crown spring loads under force and pushes back, returning a linkage, pedal, latch, or valve element to its seated position after each actuation and holding preload on the parts it works against. Crown builds it for its lift trucks and groups it with lift structure and electric truck components, so it turns up across the mechanisms on the truck that need a controlled return or a steady clamping force.

A coil spring is a wear item. Over thousands of cycles it can lose free length, take a set, or fatigue to the point that its return force falls off, and a spring that no longer seats its mechanism cleanly is due for replacement. Swapping in a spring built to the original rate restores the crisp return and preload the assembly was designed around.

To confirm the correct replacement, match the free length, the wire diameter, and the number of active coils against the spring being removed, since those three together set the spring rate and a spring that looks similar can push back with a different force.