This comprehensive service manual is your essential guide for maintaining and repairing the Toro Greensmaster TriFlexTM 3320 and 3420 greensmowers. It provides detailed instructions and diagrams to help you understand every aspect of these machines. You'll find in-depth coverage of engine systems, hydraulic systems, electrical systems, cutting units, and more. Whether you're a professional mechanic or a DIY enthusiast, this manual will equip you with the knowledge to troubleshoot problems, perform routine maintenance, and complete complex repairs.

The Toro Greensmaster TriFlex™ 3320 and 3420 are high-performance, zero-turn greensmowers designed for meticulous turf maintenance on demanding golf courses and athletic fields. These machines are known for their precision cutting, maneuverability, and durable construction. The TriFlex™ design, featuring three independently-controlled wheels, allows for exceptional traction and stability across various terrain types, including slopes and undulating greens. The advanced cutting decks are available in various sizes to suit different needs, offering consistent cutting height and a smooth, even finish. The greensmower's compact footprint ensures tight turning radius and easy navigation around obstacles, maximizing efficiency and minimizing damage to delicate turf. The Toro Greensmaster TriFlex™ 3320 and 3420 are powered by reliable and efficient engines that deliver ample torque for smooth operation and consistent cutting performance. They feature intuitive controls that ensure a comfortable and intuitive operating experience, minimizing operator fatigue during long hours of work. The Greensmaster TriFlex™ models are equipped with various optional features, including a variety of cutting units, automatic steering systems, and maintenance-free components, allowing customization for specific applications and user preferences. The focus on precision, maneuverability, and durability makes the Toro Greensmaster TriFlex™ 3320 and 3420 an essential tool for golf course superintendents and groundskeepers seeking to achieve exceptional turf quality and present pristine playing surfaces.