This workshop manual pertains to the Timberjack FS Series Felling Head Disc Saw Attachment, designed for swing-to-tree disc saw applications. With serial number prefixes WCFS20X, WCFS22X, and WCFS24X, this attachment represents robust engineering for demanding forestry operations. Its primary cutting mechanism is a disc saw, and the manual covers critical components such as the felling head frame, clamp arms, wrist boom adapter, and disc saw driveshaft, ensuring comprehensive understanding of its functionality and construction.

The purpose of this comprehensive workshop manual, published in July 2001, is to provide detailed guidance for the maintenance, repair, and operation of the Timberjack FS Series Felling Head. It covers essential areas including hydraulic and electrical systems, hydraulic motors and cylinders, general maintenance guidelines, repair procedures, and troubleshooting. This manual is an indispensable resource for owners, technicians, and mechanics seeking to ensure the optimal performance and longevity of their equipment.