Target User:
        
        
            Owners, mechanics, and service technicians undertaking repairs and maintenance on Case International David Brown tractors.
        
     
    
    
        
            Value Proposition:
        
        
            Provides cost savings for owners by enabling DIY repairs and comprehensive maintenance, ensuring longevity and optimal performance of the tractor.
        
     
    
    
        
            Content Richness:
        
        
            Covers all service and repair procedures A-Z, with easy-to-follow step-by-step instructions and accompanying pictures.
        
     
    
        
            Accessibility:
        
        
            Downloadable to PC, Mac, tablets, and smartphones, with compatibility requiring only Adobe Reader.
        
     
    
        
            Delivery:
        
        
            Instant email delivery upon payment confirmation.
        
     
 
    
    
    
        
            Engine Systems:
        
        
            Engine assembly, disassembly, overhaul, cooling system, lubrication system, fuel system (injection, filters), intake and exhaust systems, starting system, charging system.
        
     
    
        
            Drivetrain Systems:
        
        
            Clutch, transmission (gearbox, power take-off - PTO), differential, final drives, rear axle.
        
     
    
        
            Hydraulics And Steering:
        
        
            Hydraulic lift system (3-point hitch), hydraulic pump, control valves, hydraulic cylinders, power steering system (if equipped).
        
     
    
        
            Electrical Systems:
        
        
            Wiring diagrams, lighting system, starter motor, alternator, battery system, instrument panel, controls.
        
     
    
        
            Chassis And Frame:
        
        
            Frame construction, front axle, rear axle, wheel alignment, suspension components.
        
     
    
        
            Brakes:
        
        
            Brake system components, brake adjustment, overhaul, hydraulic brake circuits (if applicable).
        
     
    
        
            Bodywork And Operator Station:
        
        
            Operator station, controls, fenders, seat assembly, hood, minor body panel repairs.
        
     
    
    
        
            Routine Maintenance:
        
        
            Lubrication charts, oil and filter change intervals, coolant checks, battery maintenance, air filter service, fuel filter replacement, tire pressure.
        
     
    
        
            Diagnostic Procedures:
        
        
            Troubleshooting guides for common operational issues, diagnostic charts, symptom-based problem solving.
        
     
    
        
            Repair Procedures:
        
        
            Step-by-step instructions for component disassembly, inspection, repair, and reassembly for all major systems.
        
     
    
        
            Overhaul Procedures:
        
        
            Detailed instructions for complete engine rebuilds, transmission overhauls, and hydraulic system repairs.
        
     
    
        
            Adjustment Procedures:
        
        
            Valve clearance adjustment, clutch adjustment, brake adjustment, PTO engagement adjustments.
        
     
    
    
        
            Depth:
        
        
            Comprehensive, covering all aspects from basic adjustments and maintenance to complete engine and transmission rebuilds. Includes detailed torque specifications and clearances.
        
     
 
    
    
    
        
            Engine Family:
        
        
            David Brown Diesel Engines (various displacements)
        
     
    
        
            Cylinder Count:
        
        
            Typically 3 or 4 cylinders, depending on the specific model.
        
     
    
    
        
            Horsepower Range:
        
        
            Approximate range from 50-80 PTO horsepower, varying by model (e.g., 1190 ~50hp, 1390 ~70hp).
        
     
    
        
            Torque Specifications:
        
        
            Refer to manual for specific torque values for engine components, head bolts, bearing caps, etc.
        
     
    
    
        
            Injection Type:
        
        
            Indirect Injection (IDI) or Direct Injection (DI) depending on engine variant, utilizing rotary or inline fuel injection pumps.
        
     
    
 
    
    
    
        
            Transmission Type:
        
        
            Constant Mesh Gearbox with Synchromesh (on higher gears for some models) and Optional Hi-Lo or Multi-Speed Transmission.
        
     
    
        
            Gear Selection:
        
        
            Typically multiple forward gears (e.g., 8 or 12 forward) and 2-4 reverse gears.
        
     
    
    
        
            Pto Options:
        
        
            Live PTO and/or synchronized PTO, often with 540/1000 RPM options.
        
     
    
    
        
            Differential Lock:
        
        
            Standard rear differential lock, operated by foot pedal.
        
     
 
    
    
    
        
            Wheelbase:
        
        
            Varies by model; refer to specific model data. Typically around 80-90 inches.
        
     
    
    
        
            Operating Weight:
        
        
            Approximate operating weight in the range of 5,000 - 7,000 lbs (2,270 - 3,175 kg), depending on configuration.
        
     
    
        
            Tow Capacity:
        
        
            Refer to tractor's specific rating and manual for load limits and towing recommendations.
        
     
 
    
    
    
        
            Instrumentation:
        
        
            Basic analog gauges for oil pressure, coolant temperature, fuel level, battery voltage, and tachometer. Warning lights for critical functions.
        
     
    
    
        
            Pto Engagement:
        
        
            Mechanical lever or synchronized engagement for PTO operation.
        
     
    
    
        
            Lighting:
        
        
            Standard headlights, taillights, and work lights (optional).
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Typically every 250 hours of operation, but refer to manual for exact interval and oil type.
        
     
    
        
            Fuel Filter Replacement:
        
        
            Recommend replacement every 250-500 hours or annually, whichever comes first. Check manual.
        
     
    
        
            Air Filter Service:
        
        
            Check daily/weekly depending on dust conditions; service as needed. Replacement interval varies.
        
     
    
    
        
            Engine Oil Specification:
        
        
            Typically API CD or CE rated diesel engine oil, SAE 15W-40 or 20W-50, depending on ambient temperature. Refer to manual for exact viscosity and API classification.
        
     
    
        
            Transmission Hydraulic Fluid:
        
        
            Often uses a universal tractor transmission oil (UTTO) or a specific hydraulic fluid (e.g., Case IH TFD, Hy-Tran Plus). Check manual for compatibility and specifications. Capacity varies.
        
     
    
        
            Coolant Type:
        
        
            Ethylene glycol based antifreeze mixture, typically a 50/50 blend with distilled water, for freeze and corrosion protection.
        
     
    
    
        
            Hydraulic System Leaks:
        
        
            Common in older tractors, may require seal replacement or pump inspection.
        
     
    
        
            Clutch Wear:
        
        
            Wear and tear over time, requiring clutch pack replacement.
        
     
    
        
            Diesel Injection System:
        
        
            Fuel injector wear or pump calibration issues can affect engine performance and starting.
        
     
    
        
            Electrical Connections:
        
        
            Corrosion or looseness in wiring can lead to intermittent electrical faults.
        
     
 
    
    
    
        
            David Brown Legacy:
        
        
            David Brown was a significant British tractor manufacturer known for robust and reliable farm machinery. The brand was later incorporated into Case IH.
        
     
    
    
        
            Series Development:
        
        
            The 1190, 1194, 1290, 1294, and 1390 represent a lineage of medium-horsepower tractors from David Brown, building upon earlier designs and incorporating engine and transmission upgrades for improved performance and efficiency.
        
     
    
    
        
            Production Period:
        
        
            These models generally fall within the late 1970s to mid-1980s production era.