This comprehensive service and repair manual covers a wide range of Ariens 931 series GT Hydrostatic Garden Tractors and associated attachments, providing you with the detailed information needed for complex repairs. This manual, intended for do-it-yourselfers, delves into teardowns, repairs, adjustments, and complete specifications for the entire machine, excluding engine components. Engine repair manuals are sold separately. The manual is presented with clear and well-organized pages, enhanced with detailed and informative pictures. You'll find a wealth of technical repair information throughout the document. The manual is structured with 12 sections spanning 184 pages, allowing for quick and easy navigation using the convenient bookmarks provided. The manual covers 26 Ariens 931 series GT Hydrostatic Garden Tractors, encompassing models with engine sizes ranging from 10 to 20 HP, including the 931004, 931005, 931006, 931007, 931008, 931009, 931010, 931011, 931012, 931013, 931014, 931015, 931016, 931017, 931018, 931019, 931020, 931021, 931022, 931023, 931024, 931025, 931026, 931029, 931030, 931033, and 931034. Additionally, 14 common attachments are covered, including the 831006, 831011, 831012, 831018, 831019, 831025, 831026, 831027, 831028, 831029, 831031, 831032, 831038, and 831039. The manual is organized into 12 comprehensive sections covering: * **Specifications / Special Tools:** This section provides essential specifications and details on the specialized tools required for working on your Ariens tractor. * **Electrical:** You'll find detailed information on the electrical system, including wiring diagrams, troubleshooting tips, and component descriptions. * **Steering (Gear):** This section covers the mechanical steering system, including adjustments, repairs, and component identification. * **Steering (Hydraulic):** Learn about the hydraulic steering system, its operation, and common repairs. * **Engine and Drive Shaft:** This section provides comprehensive information on the engine and drive shaft, covering maintenance, troubleshooting, and repair procedures. * **Speed Selector and Brakes:** This section delves into the speed selector, transmission, and braking systems, offering guidance on adjustments, repairs, and troubleshooting. * **Drive Train (Gear):** Learn about the mechanical drive train system, including troubleshooting, adjustments, and repairs. * **Drive Train - Hydrostatic Transmission:** This section focuses on the hydrostatic transmission system, offering detailed information on operation, maintenance, and repair procedures. * **Drive Train - Rear Axle:** This section covers the rear axle system, providing insights into its operation, maintenance, and common repairs. * **Lift Systems:** Learn about the various lift systems used on the Ariens tractor, including troubleshooting, adjustments, and repairs. * **Power Take Off (PTO):** This section covers the PTO system, providing information on operation, maintenance, and repair procedures. * **Attachments:** This comprehensive section details the operation, maintenance, and repair procedures for the various attachments compatible with the Ariens 931 series GT Hydrostatic Garden Tractors. With its detailed information, clear illustrations, and well-organized structure, this service and repair manual is an invaluable resource for anyone looking to maintain and repair their Ariens 931 series GT Hydrostatic Garden Tractor.