The Stihl MS440 is a powerful and reliable 2-stroke gasoline engine tool designed for demanding tasks. Featuring a 70.7 cc engine with a power output of 5.3 hp (3.9 kW), it offers excellent performance for professional use. Its robust construction is complemented by an advanced anti-vibration system for user comfort and an easy start system for convenient operation. The MS440 also incorporates practical features such as a side chain tensioner and an inertia-activated chain brake, ensuring both efficiency and safety during operation.

This workshop manual provides comprehensive repair and maintenance information for the Stihl MS440. It covers essential procedures, technical specifications, and troubleshooting guidance to assist owners and technicians in keeping the tool in optimal working condition. Detailed sections on engine specifications, lubrication, fuel system, and maintenance intervals are included. The manual aims to facilitate effective upkeep and repair, ensuring the longevity and performance of your Stihl MS440.