This Service Repair Manual covers the Husqvarna 334, 336, 338, and 339 series chainsaws. Engineered for professional tree work and arborist use, these chainsaws are built with the reliability and performance expected from Husqvarna. Their robust construction and advanced 2-stroke engine technology ensure efficient operation in demanding environments.

This manual provides comprehensive guidance for the maintenance, repair, and troubleshooting of your Husqvarna chainsaw. It details essential procedures, technical specifications, safety precautions, and recommended maintenance schedules, including the use of specific 2-stroke oils. This resource is designed to assist owners, technicians, and mechanics in keeping their equipment in optimal working condition.