🏷️ Basic Information Identification Make: Case David Brown Model: 1490 Tractor Type: Agricultural Tractor 👋 Introduction Market Position Market Segment: Mid-size utility and row-crop tractor, popular in its era for versatility and durability. Competitive Analysis Key Competitors: Competed with models from manufacturers like Massey Ferguson, Ford, John Deere, and International Harvester during its production run. Key Features Traction Ability: Known for its robust drivetrain and excellent traction, especially in demanding agricultural conditions. Hydraulic Capacity: Features a capable hydraulic system suitable for operating a wide range of implements. Operator Comfort: Designed with operator comfort and control in mind for extended working periods. Unique Selling Points Factory Authenticity: These are genuine factory manuals, offering accurate and complete technical information, unlike aftermarket reproductions. 📋 Manual Details Coverage Areas Manual Collection: Collection of 4 Factory Manuals Manual Type Service Manual: Factory Service & Repair Manual Shop Manual: Factory Shop Manual Operators Manual: Factory Operators Manual Parts Manual: Factory Special Equipment Parts Manual - Improved Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine Service: Detailed engine disassembly, assembly, troubleshooting, and overhaul procedures for the Case David Brown 1490 tractor's diesel engine. Transmission Service: Comprehensive coverage of the transmission system, including gearbox, clutch, differential, and PTO, with repair and adjustment instructions. Hydraulic System: In-depth information on the tractor's hydraulic system, including pump, valves, cylinders, and remote controls, with diagnostic and repair procedures. Electrical System: Complete wiring diagrams, component testing, troubleshooting, and repair instructions for the tractor's electrical system, including lighting and starting. Braking System: Detailed procedures for the maintenance, adjustment, and repair of the tractor's braking system. Steering System: Information on the steering mechanism, including maintenance and repair of steering components. Front Axle And Steering: Coverage of front axle assembly, maintenance, and steering linkage adjustments. Rear Axle And Final Drive: Details on rear axle components, differential, and final drive units, including maintenance and repair. Power Take Off Pto: Specific instructions for the operation, maintenance, and repair of the PTO system. Cooling System: Procedures for radiator, thermostat, and coolant system maintenance and repair. Fuel System: Information on fuel injection system, filters, and tank maintenance. Exhaust System: Maintenance and repair guidelines for the exhaust system components. Bodywork And Chassis: Guidance on chassis maintenance, body panel repair, and component installation. Operator Controls And Instruments: Explanation of all operator controls, dashboard instruments, and their functions. Procedures Included Routine Maintenance: Detailed instructions for regular maintenance tasks such as oil changes, filter replacements, lubrication, and inspections. Troubleshooting Guide: Systematic troubleshooting charts and diagnostic procedures for identifying and resolving common issues. Component Disassembly And Assembly: Step-by-step instructions for taking apart and reassembling major tractor components. Adjustment Procedures: Specific instructions for adjusting various systems, including clutch, brakes, and hydraulic controls. Torque Specifications: Essential torque values for critical fasteners throughout the tractor. Special Tool Requirements: Identification and usage instructions for specialized tools required for certain repair procedures. Overhaul Instructions: Comprehensive guides for complete engine and transmission overhauls. Parts Identification: Detailed illustrations and part numbers for all replaceable components. Technical Depth Depth Of Coverage: Comprehensive, covering everything from basic operation and maintenance to complete engine and transmission rebuilds. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, searchable, and printable pages. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Model: Case 4-390 (likely, or similar direct descendant of David Brown engines) Engine Type: 4-cylinder, naturally aspirated diesel Displacement: Approximately 3.9 Liters (236 cubic inches) Performance Rated Horsepower: Around 90-100 PTO horsepower (varies by specific configuration and year) Bore X Stroke: Refer to specific engine manual for exact dimensions. Fuel System Fuel Injection Type: Direct injection, likely rotary or inline pump (e.g., Simms, CAV, or Bosch). Fuel Type: Diesel Fuel Lubrication System Oil Capacity: Refer to Operator's Manual for exact capacity, typically around 10-12 quarts. Cooling System Cooling Type: Water-cooled 🔧 Transmission Standard Transmission Type: 12-speed constant mesh gearbox (e.g., 8 forward + 4 reverse, or similar configuration). Optional Powershift Option: May have had an optional 'Multi-Power' or powershift feature for certain gears. Features Range Selection: Multiple gear ranges for versatile field operation. Fluid Specifications Transmission Oil Type: Refer to manual for specific GL-4 or GL-5 gear oil, or dedicated tractor hydraulic fluid (e.g., CASE IH HYTRAN). 📐 Dimensions Exterior Wheelbase: Refer to specific service manual for precise dimensions. Length: Refer to specific service manual for precise dimensions. Width: Refer to specific service manual for precise dimensions. Weights Operating Weight: Approximately 9,000 - 10,000 lbs (4,080 - 4,536 kg), depending on configuration. 🛡️ Safety Features Ratings Operator Protection: ROPS (Roll-Over Protective Structure) may be standard or optional depending on the specific model year and region. Manual covers its installation/maintenance. Active Features Brake System: Wet disc brakes, typically with mechanical actuation. Manual details adjustment and maintenance. Passive...