🏷️ Basic Information Identification Make: David Brown Model: 995 Product Name: David Brown Tractor 995 WSM Service Manual Repair 👋 Introduction Market Position Target User: Farm owners, mechanics, restoration enthusiasts, and DIY repair individuals. Value Proposition: Enables cost savings on repairs and maintenance by empowering users with in-depth knowledge and step-by-step guidance. Key Features Instruction Style: Easy-to-follow, step-by-step instructions with accompanying pictures and diagrams. Completeness: Comprehensive coverage of all service and repair jobs, including routine maintenance. Accessibility: Instant digital download for immediate access to repair information. 📋 Manual Details Coverage Areas Manual Type: Service Repair Manual Language: English Format: PDF Download Delivery Method: Instant Download Requirements: Adobe PDF Reader Compatibility: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Engine Overhaul: Complete engine rebuild procedures, including piston, ring, cylinder, crankshaft, camshaft, valve train, and oil pump servicing. Fuel System: Carburetor/injection system diagnosis and repair, fuel pump, filters, and lines. Specifics for diesel injection systems if applicable. Cooling System: Radiator, thermostat, water pump, hoses, and fan servicing and repair. Ignition System: Spark plug diagnosis, distributor, coil, and wiring inspection and replacement. Transmission: Gearbox overhaul, clutch service, gear selection mechanisms, and PTO (Power Take-Off) operation and repair. Drivetrain: Differential, rear axle, driveshafts, and final drive unit maintenance and repair. Braking System: Hydraulic brake system diagnosis, repair, including master cylinder, wheel cylinders, brake shoes/pads, and drums/rotors. Steering System: Steering box, linkage, and components service and adjustment. Hydraulic System: Lift system, remote hydraulic outlets, pump, control valve, and cylinder repair and maintenance. Electrical System: Wiring diagrams, battery, starter, alternator, lighting, and instrument panel troubleshooting and repair. Chassis And Bodywork: Frame, fenders, seat, and general body component repair and adjustments. Procedures Included Routine Maintenance: Oil changes, filter replacements, greasing, lubrication points, and general inspection procedures. Troubleshooting Guides: Systematic diagnostic procedures for common and uncommon problems across all vehicle systems. Repair Instructions: Detailed, step-by-step instructions for disassembly, repair, reassembly, and adjustment of all major components. Wiring Diagrams: Comprehensive electrical schematics for all circuits, aiding in diagnosis and repair. Torque Specifications: Exact torque values for critical fasteners to ensure proper assembly and prevent damage. Special Tool Information: Identification and usage of specialized tools required for specific repair procedures. Technical Depth Diagnostic Capabilities: In-depth diagnostic procedures for identifying the root cause of mechanical and electrical faults. Rebuild Procedures: Complete overhaul and rebuilding instructions for major mechanical assemblies like engines and transmissions. Adjustment Specifications: Precise settings and adjustments for engine timing, carburetor, brakes, and hydraulic systems. Component Identification: Clear identification of all parts with diagrams and part numbers where applicable. 📊 Manual Specifications File Format File Format: Portable Document Format (PDF) Searchability: Likely text-searchable, allowing for quick information retrieval within the PDF. Print Quality Printability: Full printable pages, allowing users to print specific sections or the entire manual. Binding Type Binding Type: Digital (no physical binding) Paper Type Paper Type: Digital (printable on demand) ⚙️ Engine Specifications Primary Engine Engine Type: Likely a 4-cylinder diesel engine (common for this era and model series). Engine Family: David Brown AD4.240 or similar variants (common for the 990/995 series). Displacement: Approximately 4.2 litres (252 cubic inches) for the AD4.240 engine. Performance Horsepower: Typically in the range of 50-65 PTO horsepower, depending on specific configuration and engine tuning. Torque: Specifications vary, but designed for robust low-end torque crucial for agricultural work. Fuel System Fuel Type: Diesel Injection System: Likely a Lucas or CAV inline fuel injection pump and injectors. 🔧 Transmission Standard Transmission Type: Manual gearbox with multiple forward and reverse gears, often a select-shift or constant mesh design. Gear Configuration: Typically 8 forward speeds and 2 reverse speeds (with range selector). Optional Power Take Off Pto: Standard PTO (540 RPM) and often a live PTO option for continuous implement operation. Features Clutch Type: Dry, single-stage clutch for transmission engagement and a separate PTO clutch. 📐 Dimensions Exterior Wheelbase: Approximately 81 inches (2057 mm). Overall Length: Approximately 130 inches (3302 mm). Overall Width: Varies depending on rear tire size, typically around 65-75 inches (1650-1905 mm). Weights Operating Weight: Approximately 4,500 - 5,000 lbs (2041 - 2268 kg) unballasted. 🛡️ Safety Features Ratings Roll Over Protection: ROPS (Roll Over Protective Structure) may be an optional or aftermarket fitment, not always standard from the factory for this era. Active Features Braking System: Hydraulic drum brakes on rear wheels, manual parking brake. Passive Features Seatbelt: Seatbelt may be present or an optional/aftermarket fitment. 💡 Technology Features Infotainment Instrument Panel: Basic gauges including tachometer, temperature gauge, oil pressure light, and ammeter/voltmeter. Driver Assistance Power Steering: Power steering was often an optional feature on the 995, not standard. Connectivity Electrical System Voltage: Typically 12-volt electrical system. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250 hours of operation or annually. Fuel Filter Change: Recommended at first service and then every 500 hours, or as needed...
Farm owners, mechanics, restoration enthusiasts, and DIY repair individuals.
Value Proposition:
Enables cost savings on repairs and maintenance by empowering users with in-depth knowledge and step-by-step guidance.
Key Features
Instruction Style:
Easy-to-follow, step-by-step instructions with accompanying pictures and diagrams.
Completeness:
Comprehensive coverage of all service and repair jobs, including routine maintenance.
Accessibility:
Instant digital download for immediate access to repair information.
📋 Manual Details
Coverage Areas
Manual Type:
Service Repair Manual
Language:
English
Format:
PDF Download
Delivery Method:
Instant Download
Requirements:
Adobe PDF Reader
Compatibility:
All Versions of Windows & Mac
📖 Manual Coverage
Systems Covered
Engine Overhaul:
Complete engine rebuild procedures, including piston, ring, cylinder, crankshaft, camshaft, valve train, and oil pump servicing.
Fuel System:
Carburetor/injection system diagnosis and repair, fuel pump, filters, and lines. Specifics for diesel injection systems if applicable.
Cooling System:
Radiator, thermostat, water pump, hoses, and fan servicing and repair.
Ignition System:
Spark plug diagnosis, distributor, coil, and wiring inspection and replacement.
Transmission:
Gearbox overhaul, clutch service, gear selection mechanisms, and PTO (Power Take-Off) operation and repair.
Drivetrain:
Differential, rear axle, driveshafts, and final drive unit maintenance and repair.
Braking System:
Hydraulic brake system diagnosis, repair, including master cylinder, wheel cylinders, brake shoes/pads, and drums/rotors.
Steering System:
Steering box, linkage, and components service and adjustment.
Hydraulic System:
Lift system, remote hydraulic outlets, pump, control valve, and cylinder repair and maintenance.
Electrical System:
Wiring diagrams, battery, starter, alternator, lighting, and instrument panel troubleshooting and repair.
Chassis And Bodywork:
Frame, fenders, seat, and general body component repair and adjustments.
Procedures Included
Routine Maintenance:
Oil changes, filter replacements, greasing, lubrication points, and general inspection procedures.
Troubleshooting Guides:
Systematic diagnostic procedures for common and uncommon problems across all vehicle systems.
Repair Instructions:
Detailed, step-by-step instructions for disassembly, repair, reassembly, and adjustment of all major components.
Wiring Diagrams:
Comprehensive electrical schematics for all circuits, aiding in diagnosis and repair.
Torque Specifications:
Exact torque values for critical fasteners to ensure proper assembly and prevent damage.
Special Tool Information:
Identification and usage of specialized tools required for specific repair procedures.
Technical Depth
Diagnostic Capabilities:
In-depth diagnostic procedures for identifying the root cause of mechanical and electrical faults.
Rebuild Procedures:
Complete overhaul and rebuilding instructions for major mechanical assemblies like engines and transmissions.
Adjustment Specifications:
Precise settings and adjustments for engine timing, carburetor, brakes, and hydraulic systems.
Component Identification:
Clear identification of all parts with diagrams and part numbers where applicable.
📊 Manual Specifications
File Format
File Format:
Portable Document Format (PDF)
Searchability:
Likely text-searchable, allowing for quick information retrieval within the PDF.
Print Quality
Printability:
Full printable pages, allowing users to print specific sections or the entire manual.
Binding Type
Binding Type:
Digital (no physical binding)
Paper Type
Paper Type:
Digital (printable on demand)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Likely a 4-cylinder diesel engine (common for this era and model series).
Engine Family:
David Brown AD4.240 or similar variants (common for the 990/995 series).
Displacement:
Approximately 4.2 litres (252 cubic inches) for the AD4.240 engine.
Performance
Horsepower:
Typically in the range of 50-65 PTO horsepower, depending on specific configuration and engine tuning.
Torque:
Specifications vary, but designed for robust low-end torque crucial for agricultural work.
Fuel System
Fuel Type:
Diesel
Injection System:
Likely a Lucas or CAV inline fuel injection pump and injectors.
🔧 Transmission
Standard
Transmission Type:
Manual gearbox with multiple forward and reverse gears, often a select-shift or constant mesh design.
Gear Configuration:
Typically 8 forward speeds and 2 reverse speeds (with range selector).
Optional
Power Take Off Pto:
Standard PTO (540 RPM) and often a live PTO option for continuous implement operation.
Features
Clutch Type:
Dry, single-stage clutch for transmission engagement and a separate PTO clutch.
📐 Dimensions
Exterior
Wheelbase:
Approximately 81 inches (2057 mm).
Overall Length:
Approximately 130 inches (3302 mm).
Overall Width:
Varies depending on rear tire size, typically around 65-75 inches (1650-1905 mm).
Weights
Operating Weight:
Approximately 4,500 - 5,000 lbs (2041 - 2268 kg) unballasted.
🛡️ Safety Features
Ratings
Roll Over Protection:
ROPS (Roll Over Protective Structure) may be an optional or aftermarket fitment, not always standard from the factory for this era.
Active Features
Braking System:
Hydraulic drum brakes on rear wheels, manual parking brake.
Passive Features
Seatbelt:
Seatbelt may be present or an optional/aftermarket fitment.
💡 Technology Features
Infotainment
Instrument Panel:
Basic gauges including tachometer, temperature gauge, oil pressure light, and ammeter/voltmeter.
Driver Assistance
Power Steering:
Power steering was often an optional feature on the 995, not standard.
Connectivity
Electrical System Voltage:
Typically 12-volt electrical system.
🔧 Maintenance
Service Intervals
Engine Oil Change:
Typically every 250 hours of operation or annually.
Fuel Filter Change:
Recommended at first service and then every 500 hours, or as needed if fuel quality is poor.
Air Filter Service:
Inspect and clean at frequent intervals (e.g., daily in dusty conditions), replace as necessary.
Transmission Oil Change:
Typically every 1000 hours or biennially.
Fluid Specifications
Engine Oil:
API CD or CE rated diesel engine oil, SAE 15W-40 or 20W-50 depending on ambient temperature. Specific viscosity recommendations from the manual are crucial.
Hydraulic Transmission Oil:
David Brown Specification (DBT) approved hydraulic transmission oil or equivalent (e.g., Universal Tractor Transmission Oil - UTTO) meeting specifications like John Deere J20C.
Coolant:
Ethylene glycol based antifreeze with corrosion inhibitors, typically a 50/50 mix with water.
Known Issues
Hydraulic Lift Problems:
Common issues can include slow lift, dropping implements, or inconsistent hydraulic pressure, often due to worn pump seals, faulty control valves, or low oil levels.
Clutch Wear:
Clutch slip or difficulty engaging gears can occur with age and heavy use.
Diesel Injection Issues:
Fuel system blockages, worn injectors, or timing issues can lead to rough running or starting problems.
📚 Vehicle History
Brand Heritage
Manufacturer:
David Brown Tractors Ltd., originally from Meltham, Yorkshire, England.
Model Evolution
Series Placement:
Part of the '9-series' tractors, succeeding models like the 950 and preceding the 1200 series. The 995 was an evolution of the 990.
Production
Production Years:
The 995 model was produced from approximately 1965 to 1970.
Manufacturing Location:
Meltham, Yorkshire, UK.
Choosing a selection results in a full page refresh.