🏷️ Basic Information Identification Make: David Brown Model: 1194 Tractor 👋 Introduction Market Position Classification: Heavy-duty agricultural tractor Competitive Analysis Competitors: Fordson, Massey Ferguson, John Deere, International Harvester (of the same era) Key Features Robustness: Known for durability and reliability in demanding agricultural applications. Simplicity: Relatively straightforward mechanical systems, making repairs manageable with the right documentation. 📋 Manual Details Coverage Areas Primary Coverage: Factory Service Repair Manual Secondary Coverage: Troubleshooting, Maintenance, Wiring Diagrams Page Count Estimated Page Count: Extensive (Exact count not specified, but implied to be comprehensive) Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain, Hydraulics Chassis: Front Axle, Rear Axle, Steering, Brakes Electrical: Wiring Diagrams, Starting System, Charging System, Lighting Operator Station: Controls, Instrumentation, Seat Procedures Included Maintenance: Scheduled Maintenance, Lubrication Charts, Fluid Capacities Repair: Component Disassembly, Reassembly, Overhaul Procedures Troubleshooting: Diagnostic Flowcharts, Common Issues, Symptom-Based Diagnosis Diagnostics: Component Testing, Specifications, Adjustments Technical Depth Depth: Comprehensive: From routine maintenance to major overhauls and detailed diagnostics. 📊 Manual Specifications File Format Format: PDF Software Requirements: Adobe PDF Reader, WinZip Print Quality Printability: Printable pages Binding Type Binding: N/A (Digital format) Paper Type Paper Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Manufacturer: Perkins (Common for David Brown tractors of this era) Engine Model: Likely a 3.9L or 4.236L 4-cylinder diesel (specific model would be detailed in manual) Performance Horsepower: Approximately 60-70 PTO HP (specific rating varies by configuration) Torque: Torque specifications would be provided in the manual for diagnostics and tuning. Fuel System Fuel Type: Diesel Injection System: Typically CAV or Lucas fuel injection pump (specific model detailed in manual) 🔧 Transmission Standard Type: David Brown 'Selectamatic' (or similar integrated transmission system) Gear Speeds: Likely 8 forward and 2 reverse gears (details in manual) Optional Additional Features: Creep speed options may be available depending on the specific configuration. Features Power Take Off: Standard 540 PTO RPM, potentially 1000 RPM option. Clutch engagement and PTO shaft specifications covered. 📐 Dimensions Exterior Length: Specifications vary by configuration but are generally around 12-13 feet. Width: Specifications vary by configuration but are generally around 6-7 feet. Weights Operating Weight: Typically in the range of 5,000-6,000 lbs (unladen weight). Front Axle Weight: Front axle load ratings and ballast recommendations will be in the manual. Rear Axle Weight: Rear axle load capacities and tire inflation pressures are critical and detailed in the manual. 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll Over Protection Structure) compatibility and installation details may be covered if applicable to the era/model. Active Features Brakes: Hydraulically actuated wet disc brakes (typical for this era). Brake system inspection, repair, and adjustment procedures will be detailed. Passive Features Seat Belt: Seat belt installation and maintenance for operator safety. 💡 Technology Features Infotainment Features: Basic analogue instrumentation (tachometer, oil pressure, temperature, fuel gauge). No modern infotainment systems. Driver Assistance Features: Power steering (if equipped), mechanical or hydraulic draft control for the three-point hitch. Advanced driver assistance systems are not present. Connectivity Features: No digital connectivity features typical of modern vehicles. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250-500 operating hours (specific interval detailed in manual). Hydraulic Oil Change: Typically annually or every 500-1000 hours (specific interval and fluid type detailed in manual). Fuel Filter Replacement: Recommended at specified intervals, often with oil changes or as needed based on fuel quality. Fluid Specifications Engine Oil: API CD/CE rated multi-viscosity diesel engine oil, e.g., 15W-40 (specific grade and capacity in manual). Hydraulic Transmission Fluid: David Brown 'Hy-Trans' or equivalent universal tractor transmission fluid (UTTF), or specific SAE 30/10W-30 as per manual. Capacity around 8-10 gallons. Coolant: Ethylene glycol based antifreeze mixture (50/50) for freeze and corrosion protection. Capacity specified in manual. Known Issues Transmission Leaks: Common seal failures in the transmission and hydraulic system. Manual details seal replacement procedures. Engine Starting: Glow plug system or injection pump issues can affect cold starting. Manual provides troubleshooting for these. Hydraulic Performance: Weakening hydraulic lift or steering can indicate pump wear, valve issues, or fluid contamination. Manual covers diagnosis and repair. 📚 Vehicle History Brand Heritage Manufacturer Origin: David Brown Tractors Ltd., originally from Meltham, Yorkshire, England. Model Evolution Series Context: Part of David Brown's established range of agricultural tractors, known for their quality and performance. Production Production Years: Likely late 1970s to early 1980s, but specific production run details are in the manual. Manufacturing Locations: UK (Meltham factory) 🏆 Awards & Recognition Recognitions Industry Standing: David Brown tractors were generally well-regarded for their build quality and mechanical soundness in their operational era.