The Stihl TS410 and TS420 are robust stone cutters designed for demanding professional use. Engineered with powerful 2-stroke gasoline engines, these machines deliver exceptional performance for cutting a wide range of materials including stone, concrete, asphalt, and pipes. Their reliable construction and efficient operation make them indispensable tools for construction and demolition projects. The TS410 boasts a power output of 3.2 kW (4.3 bhp), while the TS420 offers slightly more at 3.3 kW (4.4 bhp), both featuring a displacement of 64.1 cc. These units are equipped with diaphragm carburetors and centrifugal clutches for optimal power delivery.

This workshop manual provides comprehensive guidance for the repair and maintenance of the Stihl TS410 and TS420 stone cutters. It covers essential procedures, technical specifications, and troubleshooting information necessary to keep these machines operating at peak efficiency. Detailed instructions on engine servicing, including fuel mixture ratios and spark plug maintenance, along with information on the clutch system and cutting capabilities, are included. This manual is an invaluable resource for owners, mechanics, and technicians seeking to ensure the longevity and optimal performance of their Stihl stone cutters.