This comprehensive International Harvester Hydro 70 and Hydro 86 Tractor Shop Manual provides detailed instructions and diagrams for maintaining and servicing your tractor. This manual is an invaluable resource for both experienced mechanics and DIY enthusiasts.

The manual covers a wide range of topics, including:

* **Engine:** Detailed information on engine operation, maintenance, and repair procedures, including troubleshooting guides for common engine problems.
* **Transmission:** Thorough coverage of the transmission system, addressing topics such as gear selection, shifting mechanisms, and troubleshooting transmission issues.
* **Hydraulic System:** Comprehensive information on the hydraulic system, including operation, maintenance, and repair procedures for components like the hydraulic pump, cylinders, and valves.
* **Electrical System:** Detailed explanations of the electrical system, covering topics such as wiring diagrams, troubleshooting electrical problems, and maintenance procedures.
* **Brakes:** Clear instructions on inspecting, adjusting, and repairing brake systems.
* **Steering:** Detailed information on the steering system, covering operation, maintenance, and repair procedures.
* **Power Takeoff:** In-depth explanations of the power takeoff system, including operation, maintenance, and troubleshooting guides.
* **Cooling System:** Comprehensive information on the cooling system, covering topics such as maintenance procedures, troubleshooting cooling system issues, and radiator care.
* **Fuel System:** Detailed instructions on inspecting, maintaining, and repairing the fuel system.
* **Front System:** Detailed information on the front axle and suspension system, covering inspection, maintenance, and repair procedures.
* **Additional Sections:** The manual also includes sections dedicated to service data, belt pulley maintenance, carburetor adjustments, clutch operation, differential care, direction reverser adjustments, governor settings, hydrostatic drive operation, LP gas system maintenance, and power steering system adjustments.

This shop manual provides the technical details and step-by-step instructions you need for tune-ups, routine maintenance, and repairs. The comprehensive nature of this manual makes it an essential resource for ensuring the optimal performance and longevity of your International Harvester Hydro 70 and Hydro 86 tractor.