🏷️ Basic Information Identification Make: Case IH Model: 485 Vehicle Type: Tractor 👋 Introduction Market Position Target Audience: Farm owners, independent mechanics, and DIY enthusiasts with basic mechanical skills. Value Proposition: Cost savings on maintenance and repairs, empowers informed decision-making with technicians. Competitive Analysis Differentiation: Vehicle-specific, manufacturer-written content, same as dealer service departments. Key Features Comprehensiveness: All major topics covered completely, step-by-step instructions, diagrams, wiring schematics. Ease Of Use: Accurate, clear, concise text with illustrations for safe and easy servicing. 📋 Manual Details Coverage Areas Manual Type: Service Repair Workshop Manual Language: English Format: PDF Download File Format: PDF Printability: Yes Compatibility: All Versions of Windows AND Mac Software Requirements: Adobe PDF Reader 📖 Manual Coverage Systems Covered Engine Overhaul: Complete engine disassembly, inspection, repair, and reassembly instructions. Fuel System: Fuel injection pump, injectors, fuel lines, filters, and troubleshooting. Cooling System: Radiator, water pump, thermostat, hoses, and coolant specifications. Lubrication System: Oil pump, oil filter, oil cooler, and lubrication points. Transmission Repair: Gearbox disassembly, reassembly, component replacement, and adjustment procedures. Clutch System: Clutch assembly, release mechanism, and adjustment procedures. Hydraulic System: Hydraulic pump, valves, cylinders, filters, and fluid specifications. Power Take Off Pto: PTO engagement, operation, maintenance, and repair. Electrical System: Wiring diagrams, alternator, starter motor, battery, lighting, and ignition system troubleshooting. Braking System: Brake master cylinder, brake discs/drums, brake lines, and hydraulic fluid. Steering System: Steering box, linkages, and hydraulic power steering components. Front Axle And Steering: Front axle housing, kingpins, steering arms, and alignment. Rear Axle And Differential: Rear axle housing, differential gears, and final drive units. Three Point Hitch: Hitch components, lift arms, draft control, and position control adjustments. Bodywork And Chassis: Frame, fenders, operator station, and sheet metal repair. Procedures Included Routine Maintenance: Oil changes, filter replacements, lubrication points, and fluid level checks. Troubleshooting Guides: Diagnostic flowcharts and step-by-step troubleshooting for common problems. Component Replacement: Detailed instructions for replacing major and minor components. Adjustments And Calibration: Precise instructions for calibrating various systems like hydraulics and clutch. Torque Specifications: Precise torque values for all critical fasteners. Wiring Schematics: Clear and detailed electrical wiring diagrams. Technical Depth Depth Of Coverage: Comprehensive. Covers basic maintenance to complete engine and transmission rebuilds. Diagrams Illustrations: Abundant step-by-step diagrams and clear illustrations. Diagnostic Procedures: Detailed diagnostic procedures for identifying and rectifying faults. Special Tool Requirements: Lists necessary special tools for specific repair procedures. 📊 Manual Specifications File Format File Type: PDF Searchable Text: Implied by PDF format, facilitating quick information retrieval. Print Quality Page Quality: High-resolution scans ensuring clarity of text and images. Customization: Printable individual pages as needed. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Family: Likely Perkins or Case IH own manufactured diesel engine common in this era. Displacement Range: Typically in the 3.0L - 4.0L range for this class of tractor. Fuel Type: Diesel Performance Horsepower Range: Approx. 50-70 PTO horsepower (specific model variants may differ). Torque Specifications: Manual will provide detailed torque specifications for engine components. Fuel System Injection Type: Direct Injection (likely with mechanical injection pump). Fuel Filter Part Number: Manual will specify the correct Case IH or equivalent part number. Maintenance Oil Type Capacity: Manual will specify SAE viscosity grade and capacity in liters/quarts. Coolant Specifications: Manual will specify coolant type (e.g., ELC, conventional) and mixture ratio. 🔧 Transmission Standard Transmission Type: Likely a mechanical gearbox with multiple forward and reverse gears (e.g., 8-speed or 12-speed synchromesh). Optional Powershift Option: Some variants might have offered a powershift or torque amplifier option. Features Gear Selection: Manual will detail the shift patterns and operation. Maintenance Transmission Fluid Type: Manual will specify the correct fluid (e.g., UTTO - Universal Tractor Transmission Oil). Transmission Fluid Capacity: Manual will specify the fluid capacity in liters/quarts. 📐 Dimensions Exterior Wheelbase: Manual will provide specific dimensions based on configuration. Overall Length: Manual will provide specific dimensions. Overall Width: Manual will provide specific dimensions. Weights Operating Weight: Manual will specify approximate operating weight, typically around 2000-2500 kg. Front Rear Weight Distribution: Manual might offer guidance for proper ballast. 🛡️ Safety Features Ratings Rollover Protection Structure Rops: Manual will describe ROPS specifications and potential retrofitting. Active Features Braking System Type: Wet disc brakes or drum brakes depending on configuration, manual will detail. Passive Features Seatbelt Availability: Manual will specify if seatbelts are standard or optional. 💡 Technology Features Infotainment Radio Availability: Basic radio or cassette player may have been an option, manual may cover basic electrical for it. Driver Assistance Cruise Control: Not typically found on tractors of this era. Connectivity Diagnostic Ports: Manual will detail physical diagnostic points and procedures. 🔧 Maintenance Service Intervals Engine Oil Change Interval: Typically 250 hours, but manual will provide exact recommendation. Hydraulic Fluid Change Interval: Typically 1000-1200 hours, but manual will provide exact recommendation. Fuel Filter...