🏷️ Basic Information Identification Make: International Harvester Model: 1086 Product Type: Factory Service Repair Manual Product Format: PDF Download 👋 Introduction Market Position Target Audience: Owners and mechanics of IH International Harvester 1086 tractors seeking comprehensive repair and maintenance information Competitive Analysis Manual Authenticity: Actual Genuine Repair Service Factory Manuals, NOT 3rd party manuals Key Features Information Source: Provides knowledge that factory trained technicians possess Benefit Statement: Enables owners to make informed decisions for maintenance and repair, saving on labor costs 📋 Manual Details Coverage Areas General Coverage: Complete official full factory service and repair Page Count Estimated Page Count: Hundreds of pages (printable in entirety or by section) Manual Type Manual Type: Service Manual / Repair Manual Language Language: English Format File Format: PDF Software Requirement: Adobe PDF Reader Platform Compatibility: Windows, Mac 📖 Manual Coverage Systems Covered Engine Systems: Engine, Lubrication System, Cooling System, Fuel System, Intake & Exhaust Powertrain Systems: Clutch, Transmission, Drive Chain & Sprockets, Rear Axle Chassis Systems: Brakes, Front Axle, Steering, Shocks Electrical Systems: Electrical System, Wiring Diagram Hydraulic Systems: Hydraulic System Body And Frame: Body Work Procedures Included General Procedures: Disassembly and Servicing, General, Separation Maintenance Procedures: Routine Maintenance Troubleshooting Procedures: Advanced Troubleshooting, Diagnose and Correct Problems Technical Depth Repair Depth: Step-by-step repair procedures, Rebuild, Refurbish, Restore Diagnostic Capability: All diagnostic and repair procedures covered in great detail User Skill Level: For owners and factory trained technicians 📊 Manual Specifications File Format Printability: Printable without any restriction (entire manual or specific pages) Print Quality Resolution: High resolution Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Features Search Functionality: Searchable for quick information retrieval Navigation: Numbered table of contents for easy use Instructional Elements: Detailed substeps, Notes, Cautions, Warnings, Numbered instructions, Bold figure numbers, Detailed illustrations, drawings, photos, Enlarged inset views ⚙️ Engine Specifications Primary Engine Engine Type: International Harvester DT-466 (typical for 1086, specific engine variant not explicitly stated but common) Performance Displacement: 466 cubic inches (7.6 Liters) (typical for DT-466) Horsepower: Refer to manual for specific ratings (typically 125-145 PTO HP for 1086) Torque: Refer to manual for specific ratings (typically 340-360 lb-ft for DT-466) Fuel System Fuel Type: Diesel Injection System: Refer to manual for specific details (likely Roosa Master or similar rotary injection pump) 🔧 Transmission Standard Transmission Type: Refer to manual for specific details (likely a 16-speed PowerShift or similar transmission) Optional Optional Features: Refer to manual for specific options and configurations Features Gear Selection: Manual shifting with power assist for certain gears (as per manual coverage) 📐 Dimensions Exterior Length: Refer to manual for specific dimensions Width: Refer to manual for specific dimensions Height: Refer to manual for specific dimensions Weights Operating Weight: Refer to manual for specific weights 🛡️ Safety Features Ratings Safety Compliance: Refer to manual for any specific safety ratings or compliance information Active Features Brake System: Hydraulic disc brakes (typical for this model, detailed in manual) Passive Features Operator Protection: Refer to manual for potential ROPS (Roll-Over Protective Structure) information and installation guidelines 💡 Technology Features Infotainment Infotainment System: Not applicable for this era of tractor; focus is on operational controls and diagnostics. Driver Assistance Driver Assistance Features: Limited to mechanical controls and basic dashboard indicators. Connectivity Connectivity Features: Not applicable for this era of tractor. 🔧 Maintenance Service Intervals Engine Oil Change: Refer to manual for specific intervals based on operating hours and conditions Transmission Fluid Change: Refer to manual for specific intervals based on operating hours and conditions Fluid Specifications Engine Oil: Refer to manual for specific API classification (e.g., API CD or CE) and viscosity grade (e.g., 15W-40) Hydraulic Fluid: Refer to manual for specific IH specification (e.g., Hy-Tran) and viscosity Coolant: Refer to manual for specific coolant type and mixture ratio Known Issues Common Wear Items: Refer to manual for common wear items and troubleshooting specific to the 1086 model (e.g., clutch wear, hydraulic pump issues, electrical connections) 📚 Vehicle History Brand Heritage Brand History: International Harvester, a prominent American manufacturer of agricultural and industrial machinery, known for its robust and reliable equipment. Model Evolution 1086 Introduction: The 1086 was part of the 86 series, introduced by International Harvester in the mid-1970s, representing a significant advancement in tractor technology for its time. Production Production Period: Approximately 1976-1981 (specific years covered by manual will be detailed within) Manufacturing Location: Refer to manual for specific manufacturing details 🏆 Awards & Recognition Recognitions Industry Recognition: The IH 86 series was highly regarded in its time for its power, comfort (for the era), and versatility, contributing to IH's strong market presence.