This comprehensive service repair manual provides detailed instructions and diagrams for servicing and repairing Stihl MS 780, MS 880, and MS 720 brushcutters. It covers a wide range of topics essential for maintaining and troubleshooting these powerful machines, empowering you to perform repairs confidently. The manual begins with an introduction and specifications for each model. It then delves into crucial components such as the clutch, chain drive, chain brake, and chain tensioner, equipping you with the knowledge to ensure safe and efficient operation. Furthermore, you'll find detailed information on the engine, ignition system, rewind starter, AV handle system, master control/handle system, chain lubrication, and fuel system. This manual also includes sections on essential servicing tools and aids, making it a complete resource for any Stihl brushcutter owner. With clear instructions and illustrations, you'll be able to diagnose and resolve common issues, saving you time and money.

The Stihl MS 780, MS 880, and MS 720 are powerful and robust brushcutters designed for demanding professional applications. These machines are renowned for their exceptional performance, durability, and reliability, making them ideal for clearing dense undergrowth, brush, and even small trees. The MS 780 is the most powerful brushcutter in the Stihl lineup, boasting a massive 120cc displacement engine with a staggering 7.2 horsepower output. This brute force enables it to tackle the most challenging cutting tasks with ease. The MS 880, while not as powerful as the MS 780, is still a formidable machine with a 100cc engine and 6.4 horsepower, providing ample power for various brushcutting needs. The MS 720 occupies a middle ground, featuring a 71cc engine and 4.8 horsepower, making it a versatile option for a wider range of applications. All three machines share a common design philosophy, prioritizing ruggedness and user comfort. They feature durable, ergonomic handles, robust construction, and reliable starting systems, ensuring a smooth and comfortable working experience. The Stihl MS 780, MS 880, and MS 720 come equipped with a variety of cutting attachments, including different blades, brushcutter heads, and even chainsaw bars for tackling thicker timber. These attachments cater to diverse cutting requirements, allowing users to choose the optimal tool for the job. The machines also benefit from advanced features like a throttle lever lock, anti-vibration systems, and fuel-efficient engines, contributing to a safer and more efficient cutting experience. For maintenance and repair, detailed service manuals are available, providing comprehensive information on troubleshooting, component replacement, and overall machine upkeep. These manuals ensure that users can maintain their brushcutters in optimal condition, extending their lifespan and performance. With their exceptional power, durability, and versatility, the Stihl MS 780, MS 880, and MS 720 are the go-to choices for professionals demanding the highest level of performance from their brushcutting equipment.