This comprehensive service and repair manual provides detailed instructions and technical specifications for a range of DOLMAR PS Series chainsaws, specifically models PS-6400, PS-6400 H, PS-7300, PS-7300 H, PS-7900, and PS-7900 H. The manual covers a wide range of essential repair and maintenance procedures, equipping users with the necessary knowledge to troubleshoot, dismantle, and reassemble these powerful machines. The manual delves into specific components, offering step-by-step guidance and diagrams for each section. Expect to find detailed information on areas such as the sprocket guard, chain tensioning system, clutch drum, rim sprocket, chain brake, clutch, oil pump, starter, ignition system, carburetor, vibration damper, tubular handle, tank, cylinder, piston, exterior components, crankcase, crankshaft, handle heating, and torque specifications. The manual concludes with a section on verifying proper operation after repair, ensuring your chainsaw functions correctly and safely.

The DOLMAR PS Series chainsaws, encompassing models PS-6400, PS-6400 H, PS-7300, PS-7300 H, PS-7900, and PS-7900 H, are powerful and reliable machines designed for demanding professional forestry and logging applications. These saws are renowned for their robust construction, exceptional performance, and user-friendly features. The PS series features a range of engine sizes and bar lengths to suit various cutting needs. The PS-6400 and PS-6400 H models offer a compact design and a balance of power and maneuverability, making them ideal for smaller-scale tree felling and limbing tasks. The PS-7300 and PS-7300 H models deliver increased power and cutting capacity, suitable for larger trees and demanding applications. The top-of-the-line PS-7900 and PS-7900 H models are powerful beasts, capable of handling even the most challenging wood, with significant cutting capacity and a robust build for extended use in demanding environments. DOLMAR PS Series chainsaws are designed with features that enhance user comfort and safety. The ergonomic handles and well-balanced design minimize operator fatigue during prolonged use. The advanced vibration damping system minimizes hand and arm vibration, contributing to a more comfortable and safer working environment. The robust safety features include a chain brake that instantly stops the chain if the operator loses control, a safety throttle lock to prevent accidental starts, and a chain catcher to protect the user from flying debris. The DOLMAR PS Series chainsaws are renowned for their durability and low maintenance requirements. They are built with high-quality materials and components, ensuring long-lasting performance and minimal downtime. These saws are backed by a comprehensive service network and a rich history of reliable performance, making them a trusted choice for professional users worldwide.