This service repair manual provides comprehensive information for the Massey Ferguson MF165 tractor, a popular and reliable model produced from the mid-1960s through the early 1970s. Known for its versatility and robust engineering, the MF165 has been a staple in agricultural operations. This manual, presented in English and delivered digitally, is designed to support the ongoing maintenance and repair needs of this esteemed tractor, ensuring its continued operational effectiveness. The manual encompasses hundreds of pages of detailed factory service information, covering all aspects of the MF165. It includes step-by-step repair and service instructions, complete disassembly procedures, maintenance guidelines, and troubleshooting assistance for numerous systems. Key areas covered include the engine, cooling system, fuel system, powertrain, front and rear axles, clutch, differential lock, electrical system, brakes, hydraulic system, power steering, and power take-off. With hundreds of photos and illustrations, this resource is invaluable for do-it-yourself owners and experienced mechanics alike, offering a cost-effective method for keeping the MF165 in optimal working condition.