Basic Information Identification Make: David Brown Model: 1390, 1394, 1490 Introduction Market Position Target Audience: Owners, operators, and technicians of David Brown 1390, 1394, and 1490 tractors. Competitive Analysis Value Proposition: Provides professional-level service and repair information, enabling significant cost savings on maintenance and repairs compared to relying solely on professional service shops. Key Features Completeness: Complete and intact manual, guaranteed no missing or corrupt parts/pages. Accuracy: Original workshop manual content, ensuring the highest accuracy and reliability. Usability: Features pictures, easy-to-follow directions, and detailed illustrations for straightforward repair processes. Accessibility: Instant digital download for immediate access. Manual Details Coverage Areas Models Covered: All models, engines, trim, and transmission types for David Brown 1390, 1394, and 1490 Page Count Estimated Page Count: Hundreds of pages (specific count not provided, but described as comprehensive) Manual Type Type: Workshop Repair Service Manual Language Language: English Format File Format: PDF Manual Coverage Systems Covered Engine: Detailed coverage of the engine, including maintenance, troubleshooting, and repair. Lubrication System: Comprehensive information on the lubrication system, including fluid types, capacities, and maintenance procedures. Cooling System: Detailed diagnostics, maintenance, and repair procedures for the cooling system. Fuel System: In-depth coverage of the fuel system, including components, testing, and repair. Transmission: Complete service and repair information for the transmission. Drive Chain Sprockets: Information related to the drive chain and sprockets. Rear Axle: Service and repair procedures for the rear axle assembly. Brakes: Detailed coverage of the brake system, including maintenance and repair. Front Axle: Service and repair procedures for the front axle assembly. Steering: Comprehensive information on the steering system's maintenance and repair. Shocks: Information related to suspension and shock absorbers. Body Work: Guidance for bodywork related to the vehicle. Intake Exhaust: Information on the intake and exhaust systems. Hydraulic System: Detailed coverage of the hydraulic system, including maintenance and repair. Electrical System: In-depth coverage of the electrical system, including troubleshooting and wiring diagrams. Routine Maintenance: Covers all aspects of routine maintenance for optimal performance and longevity. Advanced Troubleshooting: Advanced diagnostic and troubleshooting procedures for complex issues. Wiring Diagrams: Includes detailed wiring diagrams for the electrical system. Procedures Included Disassembly Servicing: Detailed procedures for disassembly and servicing of all major components. General Repair: General repair information and guidelines. Separation: Procedures for separating major assemblies. Clutch Service: Detailed procedures for clutch inspection, adjustment, and replacement. Reinstallation: Procedures for reinstallation of components after repair. Diagnostics: Comprehensive diagnostic procedures for identifying and resolving problems. Maintenance Scheduling: Guidance on recommended maintenance schedules. Step By Step Instructions: Clear, step-by-step instructions for all repair and maintenance tasks. Cleaning Procedures: Instructions for cleaning components during maintenance and repair. Technical Depth Depth: Professional-level technical depth, suitable for dealership-level technicians and experienced DIY mechanics. Detail Level: Highly detailed, with hundreds of pages of diagrams and specific information. Information Source: Written by the manufacturers, intended for use in local service/repair shops. Manual Specifications File Format Format: PDF Print Quality Printability: Full printable specifications. Zoom Capability: Zoom IN/OUT functionality for detailed viewing. Binding Type Binding: Digital Download (PDF) - No physical binding Paper Type Paper Type: N/A (Digital Format) Delivery Method Delivery: Instant Download Requirements Software Requirements: Adobe PDF Reader & WinZip Compatibility Operating Systems: Compatible with All Versions of Windows & Mac Engine Specifications Primary Engine Engine Family: David Brown (likely based on the era and model numbers, specific engine series not detailed in product info, but common engines for this range include Perkins or David Brown's own designs). Performance Horsepower Range: Likely in the 60-90 HP range, depending on the specific model (1390, 1394, 1490). Fuel System Fuel Type: Diesel Injection System: Likely direct injection, potentially with Bosch or CAV fuel injection pumps, depending on the specific engine variant. Transmission Standard Transmission Type: Manual (details vary by specific model and option). Optional Transmission Options: May include different gear configurations (e.g., 8-speed, 12-speed, or synchronized gearboxes), and possibly a Power Take-Off (PTO) related transmission options. Features Gear Selection: Details on gear selection, clutch operation, and synchronizer systems will be covered. Dimensions Exterior Chassis Type: Typically a robust, agricultural tractor chassis. Weights Operating Weight: Variable by model and configuration, generally within the heavy agricultural tractor category. Safety Features Ratings Safety Standards: Coverage will likely address safety features related to brakes, steering, and hydraulic systems as per the era's standards. Technology Features Infotainment Infotainment System: N/A (This era of tractor typically did not feature advanced infotainment systems). Driver Assistance Driver Assistance Features: N/A (Focus is on mechanical and hydraulic systems, not electronic driver aids). Connectivity Connectivity Options: N/A (No modern electronic connectivity features). Maintenance Service Intervals Engine Oil Change: Details on recommended intervals for engine oil and filter changes, likely based on operating hours or calendar time. Transmission Fluid Change: Information on transmission fluid and filter change intervals and procedures. Hydraulic Fluid Change: Guidance on hydraulic fluid and filter maintenance intervals....