🏷️ Basic Information Identification Make: David Brown Model: Tractor 885 👋 Introduction Market Position Segment: Medium-duty agricultural tractor Key Features Strengths: Robust construction, versatile capabilities for farming tasks, reliable performance for its era. The 885 was a popular model known for its utility and durability. Manual Advantage: Provides in-depth, manufacturer-approved repair and maintenance procedures, enabling owners and technicians to perform accurate diagnostics and repairs, reducing reliance on external services and potentially saving significant costs. 📋 Manual Details Coverage Areas Primary Focus: Service and Repair Included Topics: Maintenance, Troubleshooting, Repair, Overhaul, Diagnostics, Wiring Diagrams Page Count Estimated Pages: Refer to actual manual content for precise page count; typical factory service manuals for this era range from 500 to 1500+ pages. Manual Type Type: Factory Service Repair Manual (FSM) Language Primary Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Cooling, Fuel, Lubrication, Ignition/Starting, Exhaust, Governor System, Cylinder Head, Piston and Connecting Rod Assembly, Crankshaft and Bearings, Camshaft and Timing Gears Drivetrain: Clutch, Gearbox (Transmission), Final Drive, Differential, Power Take-Off (PTO) System, Rear Axle Hydraulic System: Hydraulic Pump, Control Valve, Lifting Linkage, Hydraulic Cylinders, Reservoir, Filters Electrical System: Wiring Harness, Starter Motor, Generator/Alternator, Battery, Lighting System, Ignition Switch, Gauges, Solenoids Chassis And Steering: Front Axle, Steering Mechanism (Linkage, Column, Pump if power assisted), Brakes (Type, Hydraulic System, Adjustment), Wheels and Tires Operator Station: Seat, Controls, Instrument Panel, Safety Features Procedures Included Maintenance Procedures: Oil Changes, Filter Replacements, Lubrication Points, Greasing Schedules, Cooling System Flushes, Air Cleaner Service, Belt Adjustments, Battery Maintenance Repair Procedures: Engine Rebuild/Overhaul, Transmission Repair, Clutch Replacement, Brake System Service, Hydraulic System Repair, Steering System Overhaul, PTO System Maintenance, Axle Repairs Troubleshooting: Diagnosis of common problems, symptom-based troubleshooting guides, fault finding for engine, transmission, hydraulics, and electrical systems Technical Depth Diagnostic Capabilities: Detailed diagnostic procedures, measurement specifications, test sequences for various components and systems. Rebuild Instructions: Comprehensive step-by-step instructions for complete disassembly, inspection, repair, and reassembly of major components. Specifications: Torque values, clearance measurements, timing specifications, fluid capacities, pressure tests, electrical resistance values. 📊 Manual Specifications File Format Format: PDF Print Quality Digital Quality: High-resolution scans, generally clear and legible for printing and on-screen viewing. 'Searchable text' capability is often a key feature of quality PDF manuals. Binding Type Binding: Not Applicable (Digital Format) Paper Type Paper Type: Not Applicable (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Likely a multi-cylinder Diesel engine (details depend on specific 885 variants, but commonly a 3 or 4-cylinder configuration). Engine Type Engine Family: David Brown AD4/34, AD4/45, or similar Perkins-derived or in-house designs, depending on the exact production period. Performance Horsepower Range: Typically in the 50-70 PTO horsepower range, with drawbar horsepower slightly lower. Fuel System Injection Type: Likely direct injection, possibly with Lucas or CAV fuel injection pumps. 🔧 Transmission Standard Gearbox Type: Constant mesh, sliding gear transmission, often with a 12-speed forward and 4-speed reverse (or similar configuration including a high/low range). Could also feature a Limiter-<bos>slip differential option. Features Pto Options: Standard PTO (540/1000 RPM) and potentially a ground-speed PTO. 📐 Dimensions Weights Approximate Operating Weight: Typically in the range of 5,000 - 7,000 lbs (2,270 - 3,175 kg), depending on configuration and fitted equipment. 💡 Technology Features Infotainment Operator Interface: Basic analogue gauges (Tachometer, Oil Pressure, Water Temperature, Fuel Level), warning lights. Driver Assistance Assistance Features: Limited by era; potential for power steering on some models. Focus is on mechanical functionality. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 100-250 operating hours, depending on operating conditions and oil specification. Manual will provide precise intervals. Hydraulic Fluid Change: Generally recommended every 600-1200 operating hours or annually, with filter changes at more frequent intervals. Manual will specify. Fluid Specifications Engine Oil: Typically SAE 15W-30 or 10W-30 API CD/CE or equivalent, suitable for diesel engines. Check manual for precise specification and viscosity requirements based on ambient temperature. Hydraulic Fluid: Universal Tractor Transmission Oil (UTTO) or a specific hydraulic oil meeting David Brown specifications (e.g., DEF.STD.2102 B or similar). Manual will confirm. Known Issues Common Wear Items: Clutch wear, hydraulic pump wear, PTO clutch packs, starter motor reliability, front axle kingpins and bushes due to heavy usage. Typical Faults: Slow hydraulic lift, clutch slippage, starting difficulties in cold weather, potential oil leaks from seals and gaskets. 📚 Vehicle History Brand Heritage Manufacturer: David Brown Tractors Ltd., a British manufacturer known for its agricultural machinery. Model Evolution Production Period: The 885 model series was primarily produced in the late 1960s and 1970s, often seen as an evolution of earlier David Brown models like the 770 and 880. Production Manufacturing Locations: United Kingdom (Meltham, Yorkshire) 🏆 Awards & Recognition Recognitions Industry Standing: The David Brown 885 was a well-regarded tractor in its class, known for its practical design and robust engineering, contributing to the brand's reputation in agriculture.