Stihl MS462 Chainsaw Chain Won't Stop Spinning - Repair Diagnosis

Learn to diagnose and repair a dangerous malfunction in this 12-minute tutorial where a commercial customer's Stihl MS 462 chainsaw has a chain that won't stop spinning. Follow along as an experienced small engine repair technician disassembles the 72.2 cc chainsaw to identify the root cause of this hazardous problem. Discover the step-by-step diagnostic process used in professional small engine repair shops, including proper safety procedures when dealing with malfunctioning chainsaw components. Gain insights into common issues that can cause continuous chain rotation and understand the internal mechanisms that control chain engagement and disengagement. The tutorial demonstrates real-world troubleshooting techniques used on commercial-grade equipment and provides practical knowledge for identifying similar problems in Stihl chainsaws and other small engine equipment.