🏷️ Basic Information Identification Make: International Harvester (IH) / Case IH Model: 85 Series Agricultural and Industrial Tractors Product Name: Collection of 2 files: IH Case 85 Series Tractor Factory Service Repair Manual & Shop Manual-Improved-PDF Codes Included Models: 485, 585, 685, 785, 885, Hydro 85, XL Series Agricultural Tractors; 248, 258, 278, Hydro 268 Industrial Tractors 👋 Introduction Market Position Market Segment: Utility tractors, suitable for a wide range of agricultural and light industrial tasks. Positioned as reliable workhorses. Competitive Analysis Key Competitors: Competed with models from John Deere (e.g., 20 Series), Ford (e.g., 10 Series), Massey Ferguson, and New Holland during their production era. Key Features Common Engine Platform: Shared engine options (e.g., Case/IH C-Series diesel) across the series for commonality in parts and service. Transmission Options: Availability of both mechanical gear transmissions and hydrostatic drivetrains for versatile operation. Reliability: Known for robust construction and dependable performance, characteristic of IH/Case IH engineering. 📋 Manual Details Coverage Areas Manual 1 Coverage: Factory Service Repair Manual for 85 Series Agricultural and Industrial Tractors. Manual 2 Coverage: Aftermarket Shop Manual - Improved - for IH Case 85 Series Tractors. Page Count Manual 1 Page Count: Likely extensive, typical for factory service manuals covering multiple models and systems (estimate 800-1200 pages based on comparable manuals). Manual 2 Page Count: Likely substantial, but may be less exhaustive than the factory manual (estimate 400-700 pages based on aftermarket comparative quality). Manual Type Manual 1 Type: Factory Service Repair Manual Manual 2 Type: Aftermarket Shop Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, repair, troubleshooting, component identification, specifications (e.g., Case/IH C-Series diesel engines, potentially Perkins or other derivatives). Transmission Systems: Repair and overhaul of gear transmissions and hydrostatic transmissions (Hydro 85, Hydro 268), clutch service, PTO systems. Hydraulic Systems: Hydraulic pump repair, control valve troubleshooting, cylinder service, hydraulic circuit diagrams, fluid specifications and maintenance. Electrical Systems: Wiring diagrams, starter, alternator, battery system, lighting, instrument panel diagnostics, troubleshooting electrical faults. Powertrain: Front axle repair, rear axle and differential service, planetary gears, final drives. Braking System: Service and repair of mechanical and hydraulic braking systems. Steering System: Power steering system repair, component identification, troubleshooting. Operator Station: Seat repair, control linkages, platform maintenance, cab systems (if applicable). Body And Chassis: Frame inspection, fender repair, mounting points, ballast support. Hitch And Implements: Three-point hitch system adjustment and repair, draft control mechanisms, PTO engagement. Procedures Included Major Overhauls: Complete engine rebuild procedures, transmission disassembly and reassembly, hydraulic pump and cylinder overhauls. Routine Maintenance: Oil change intervals, filter replacement procedures, lubrication points, greasing schedule, coolant maintenance. Troubleshooting Guides: Systematic diagnostic procedures for common and uncommon issues across all major tractor systems. Adjustment Procedures: Valve lash adjustment, clutch pedal free play, brake pedal free play, hydraulic pressure adjustments, PTO timing. Component Replacement: Step-by-step instructions for replacing major components like fuel injectors, water pump, starter, alternator, hydraulic seals, and PTO clutch packs. Torque Specifications: Essential torque values for critical fasteners across all systems (engine, transmission, axles, hydraulics). Diagnostic Flowcharts: Visual aids and step-by-step flowcharts to pinpoint the root cause of malfunctions. Technical Depth Diagnostic Capability: Advanced diagnostic procedures, fault code interpretation (if applicable to the era), electrical system tracing. Rebuild Completeness: Detailed disassembly, inspection, measurement, repair, and reassembly instructions for major engine and drivetrain components. Wiring Diagrams: Comprehensive electrical schematics for various configurations and options. Hydraulic Schematics: Detailed diagrams illustrating hydraulic flow for various functions. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution scans, optimized for clarity of text and diagrams. Searchable text where OCR has been applied. Binding Type Binding Type: Not applicable (Digital PDF files). Paper Type Paper Type: Not applicable (Digital PDF files). Searchability Searchable Text: Likely present for most of the content, allowing quick navigation to specific topics. Completeness Completeness: Comprehensive coverage of repair, maintenance, and troubleshooting for the specified models. ⚙️ Engine Specifications Primary Engine Engine Manufacturer Model: Case/IH C-Series Diesel Engines (e.g., C-301, C-310, C-327, C-350 depending on the model variant). Engine Type: Naturally aspirated, direct injection, liquid-cooled diesel engines. Performance Horsepower Range: Approx. 40-90 PTO HP (varies significantly by model: e.g., 485 ~40 HP, 885 ~80 HP). Torque Specifications: Specific torque figures are model-dependent, but designed for strong pulling power at low RPM. Fuel System Fuel Injection System: Bosch inline injection pumps or similar established manufacturers. Fuel Filter Part Numbers: Specific part numbers (e.g., Case/IH AF series filters) would be detailed in the manuals. Cooling System Coolant Type: Ethylene glycol-based antifreeze (typically 50/50 mix with distilled water). Lubrication System Engine Oil Type: API CE or CD rated diesel engine oil, SAE 15W-40 recommended for most operating temperatures. Engine Oil Capacity: Typically 8-10 quarts (7.5-9.5 liters), model dependent. 🔧 Transmission Standard Gear Transmission: 8-speed or 12-speed partially synchronized transmission (e.g., 8F/4R or 12F/4R). Optional...