Piston kit for the HUSQWARNA chainsaw. Includes a piston with components for replacing a worn cylinder-piston group (the exact contents of the kit are not specified).
The piston needs to be replaced if there is scoring, cracks, a burnt-through crown, worn ring grooves, or excessive clearance in the cylinder. Signs: loss of power, smoky exhaust, hard starting.
When replacing, clean the seat of dirt, oil and sawdust and inspect the neighboring parts: a worn unit often drags the others with it.
