🏷️ Basic Information Identification Make: David Brown Model: 885 / 885N Tractor Product Type: Service & Repair Workshop Manual 👋 Introduction Market Position Target Audience: Owners, mechanics, technicians seeking in-depth repair and maintenance information Competitive Analysis Value Proposition: Provides professional-level technical data comparable to dealership-issued manuals, with perpetual access Key Features Diagnostic Capability: Detailed troubleshooting guides and symptom analysis Visual Aid Quality: Hundreds of detailed photos and diagrams, including exploded views 📋 Manual Details Coverage Areas Overall Coverage: Comprehensive factory service and repair Page Count Estimated Pages: Hundreds (as described in product information) Manual Type Type: Workshop Manual / Service Manual Language Language: English (inferred from product description) Format Digital Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, troubleshooting, fuel system, lubrication, cooling system, starting and charging system Transmission Systems: Gearbox overhaul, clutch, power take-off (PTO), final drives, differential Hydraulic Systems: Hydraulic lift, pump, cylinders, control valves, hydraulic circuits Electrical Systems: Wiring diagrams, starter motor, generator/alternator, battery, lighting, instrumentation Chassis And Steering: Front axle, steering mechanism, brakes (mechanical and hydraulic if applicable), hitching system Bodywork And Operator Station: Fenders, operator controls, seat, dashboard layout Procedures Included Maintenance: Routine servicing, lubrication, filter changes, fluid checks Troubleshooting: Diagnostic procedures for common and uncommon faults Repair: Step-by-step repair instructions for all major components and systems Overhaul: Complete disassembly, inspection, and reassembly of engine, transmission, and hydraulic systems Specifications And Charts: Torque values, clearances, adjustments, fluid capacities Technical Depth Depth Of Information: Professional-grade, covering detailed diagnostics and complete rebuilds 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Printable (single page or entire manual) Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Software Compatibility Os Compatibility: Windows and macOS Licensing Usage License: Lifetime use, unlimited devices, no expiry ⚙️ Engine Specifications Primary Engine Engine Type: Direct Injection Diesel Engine (likely a Perkins or similar unit common in David Brown tractors of this era) Performance Displacement Range: Estimated 2.5 - 3.5 Liters (typical for tractors of this class) Horsepower Range: Typically 40-60 HP (depending on specific variant and tuning) Fuel System Fuel Type: Diesel Injection System: Direct Injection (as stated) Cooling System Cooling Method: Water-cooled Lubrication Oil Type: Specific diesel engine oil grades (e.g., SAE 30, 15W-40 – detailed in manual) 🔧 Transmission Standard Transmission Type: Manual Gearbox (likely with multiple speed options) Optional Power Take Off Pto: Standard PTO (likely 540 RPM, possibly 1000 RPM option) Features Clutch Type: Single or Dual Clutch (common for heavy-duty tractors) Differential Lock: Likely equipped with a differential lock for improved traction Fluid Requirements Gearbox Oil: Specific tractor hydraulic/transmission fluid (e.g., API GL-4 rated oils – detailed in manual) 📐 Dimensions Weights Operating Weight Range: Estimated 4000 - 5500 lbs (typical for this class of tractor) Wheelbase: Varies by configuration, but generally around 80-90 inches Tires Front Tire Size: Typically 7.50-16 or similar Rear Tire Size: Typically 14.9-28 or 16.9-28 or similar 🛡️ Safety Features Features Braking System: Mechanical drum brakes, potentially hydraulic assistance or inboard discs for some models/enhancements Operator Safety: Emphasis on protective operator controls and sturdy frame construction 💡 Technology Features Infotainment Operator Interface: Basic mechanical controls, instrumentation includes ammeter, oil pressure gauge, temperature gauge, tachometer Driver Assistance Powertrain Features: Mechanical governor for engine speed control, live PTO engagement 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 100-150 operating hours or annually (as specified in manual) Fuel Filter Change: As recommended, often with oil changes or based on fuel quality Air Filter Service: Regular inspection and cleaning, replacement as needed based on operating conditions Fluid Specifications Hydraulic Oil Type: Universal Tractor Transmission Oil (UTTO) or specific hydraulic oil (as detailed in manual) Coolant Type: Ethylene glycol based antifreeze/coolant mixture (specific ratios provided in manual) Known Issues Common Wear Points: Wear in PTO spline, hydraulic pump and valve leaks, clutch wear, front axle kingpin wear Engine Related Issues: Potential for injector issues, overheating if cooling system is neglected 📚 Vehicle History Brand Heritage Manufacturer Origin: UK-based, David Brown Tractors Ltd. was a prominent agricultural machinery manufacturer. Model Evolution Production Era: The 885 and 885N models were part of David Brown's popular range in the 1960s and 1970s. Production Manufacturing Location: Typically manufactured at David Brown's factories in the UK. 🏆 Awards & Recognition Recognitions Industry Standing: David Brown tractors were respected for their robustness and reliability in their time.