Basic Information Identification Make: David Brown Model: 1390 Tractor Product Type: Workshop Service Manual Availability: Instant Download Introduction Market Position Target Audience: Mechanics and DIY individuals seeking to repair or adjust their David Brown 1390 Tractor Competitive Analysis Value Proposition: Provides comprehensive, detailed, and easy-to-understand procedures for effective repair and maintenance, ensuring reliability and maximizing tractor lifespan. Key Features Feature 1: Instant PDF download for immediate access. Feature 2: 100% complete and intact manual with no missing pages or sections. Feature 3: Richly illustrated with diagrams and photos for clarity. Feature 4: Focus on safety precautions, special tools, and factory specifications. Feature 5: Suitable for both novice and experienced technicians due to its simple explanations. Manual Details Coverage Areas Primary Coverage: Repair and maintenance of the David Brown 1390 Tractor Secondary Coverage: Component disassembly, assembly, adjustments, troubleshooting, and specifications Page Count Total Pages: 109 Paragraph Count: 349 Manual Type Type: Service/Repair Manual Language Language: English Format File Format: PDF Printability: Yes Software Requirement: Adobe Reader Compatibility: Windows, Mac, Linux OS Manual Coverage Systems Covered Engine: Detailed coverage of engine overhaul, tuning, and diagnostics Transmission: Procedures for removal, installation, and repair of the transmission system Hydraulics: Comprehensive information on hydraulic systems, pumps, and actuators Electrical System: Wiring diagrams, component testing, and troubleshooting for the electrical system Front Axle: Service and repair procedures for the front axle assembly Rear Axle And Differential: Detailed instructions for rear axle and differential maintenance and repair Steering System: Service data and procedures for the steering system Braking System: Brake system diagnostics, repair, and adjustment procedures Power Take Off Pto: PTO system repair and adjustment procedures Cooling System: Maintenance and repair of the engine cooling system Fuel System: Troubleshooting and repair of the fuel delivery system Operator Controls: Information on the function and servicing of operator controls Chassis And Frame: Procedures for chassis and frame inspection and repair Procedures Included Maintenance: Routine maintenance, adjustments, and preventative care Repair: Comprehensive step-by-step repair instructions for all major components Disassembly: Detailed disassembly procedures for all tractor systems Assembly: Thorough assembly instructions following disassembly Troubleshooting: Diagnostic procedures and solutions for common and complex issues Adjustment: Precise adjustment procedures for various systems and components Removal Installation: Guidance on the removal and installation of parts and assemblies Testing: Procedures for testing component functionality and system performance Technical Depth Depth: Comprehensive, from basic maintenance to detailed rebuilds Detail Level: Step-by-step explanations, pictorial diagrams, exploded views, and photos Special Tools: Reference to specific service tool numbers and their usage Wear Limits: Inclusion of wear limits for component replacement Torque Values: Specific tightening torque values for threaded connections Factory Specifications: Factory specifications, allowable limits, and reference data Diagnostic Information: Included where necessary for troubleshooting Manual Specifications File Format Format: PDF Quality: High-quality, printable pages Searchability: Likely searchable if properly created PDF Print Quality Printability: Fully printable Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Engine Specifications Primary Engine Engine Type: Diesel Cylinders: 4-cylinder (typical for 1390) Performance Horsepower: Approximately 70-80 HP (engine dependent variations may exist) Torque: Specific torque figures will be detailed within the manual Fuel System Injection System: Details on the specific injection pump and injector servicing Transmission Standard Transmission Type: Manual transmission with multiple gears (e.g., 8-speed or 12-speed options common) Optional Optional Features: Potential for creeper gears or specific PTO options, manual will clarify Features Clutch System: Information on clutch engagement, adjustment, and replacement Dimensions Exterior Wheelbase: Specific dimensions are not provided in the product description but are detailed within the manual Weights Operating Weight: Specific weight data will be available in the manual Technology Features Infotainment Infotainment Systems: N/A (Agricultural tractor focus, no modern infotainment systems) Driver Assistance Driver Assistance Features: N/A (Agricultural tractor focus, no advanced driver-assistance systems) Connectivity Connectivity Options: N/A (Agricultural tractor focus, no digital connectivity) Maintenance Service Intervals Interval Details: Periodic maintenance chart with specific intervals for lubrication, filter changes, and inspections is a key component of this manual. Fluid Specifications Engine Oil: Specific SAE viscosity grades and API service classifications for engine oil are detailed. Hydraulic Fluid: Specifications for hydraulic fluid type and capacity are provided. Transmission Fluid: Type and capacity of transmission fluid are included. Coolant: Recommended coolant type and mixture ratios are specified. Known Issues Common Issues: While specific known issues are not listed in the product description, troubleshooting sections within the manual will address common wear-related problems and potential malfunctions. Vehicle History Brand Heritage Heritage: David Brown was a British tractor manufacturer known for robust and reliable agricultural machinery. Model Evolution Evolution: The 1390 is part of a lineage of well-regarded David Brown tractors, likely following earlier models and preceding later iterations in the company's product development. Production Production Period: While specific years are not in the description, the 1390 was produced during the era when David Brown...