This workshop service repair manual covers the Husqvarna Chainsaw Series, including models 340, 345, 346XP, 350, 351, and 353. These chainsaws are equipped with robust 2-stroke petrol engines, typically ranging from approximately 40-55cc displacement and 2.5 to 3.5 HP, featuring electronic ignition and adjustable carburetors. Engineered for demanding tasks, they incorporate features such as a recoil starter, centrifugal clutch, and an inertia-activated chain brake, ensuring reliable performance and operational safety for various cutting applications.

The purpose of this manual is to provide comprehensive guidance for the maintenance, repair, and technical understanding of the specified Husqvarna chainsaw models. It details essential procedures for routine servicing, troubleshooting common issues, and understanding technical specifications, including fuel mixture requirements and spark plug types. By following the instructions within this English-language document, owners and technicians can effectively maintain the integrity and functionality of their equipment, ensuring optimal performance and longevity.