Target User:
Ideal for David Brown tractor owners, farm mechanics, and agricultural repair workshops seeking to perform their own maintenance and repairs.
Value Proposition:
Provides professional-grade repair information, saving significant costs associated with dealership service by empowering users to perform repairs themselves.
Ease Of Use:
Features easy-to-follow step-by-step instructions, making complex repair jobs accessible.
Information Depth:
In-depth coverage of all service and repair aspects, ensuring users are up-to-date and knowledgeable.
Engine Service:
Detailed overhaul procedures, component testing, adjustments, and troubleshooting for the David Brown diesel engine.
Fuel System:
Repair and maintenance of the injection pump, injectors, fuel filters, and fuel lines.
Cooling System:
Radiator, water pump, thermostat, hoses, and fan maintenance and repair.
Lubrication System:
Oil pump, oil filter, lubrication passages, and oil pressure checks.
Ignition System:
While a diesel, this covers glow plug system testing and maintenance.
Transmission Service:
Repair and adjustment of the gearbox, clutch, and power take-off (PTO) systems.
Hydraulic System:
Maintenance and repair of the hydraulic pump, control valve, lift arms, and auxiliary hydraulic circuits.
Steering System:
Overhaul and adjustment of the steering box and linkage.
Braking System:
Service and repair of the brake pedals, master cylinder, wheel cylinders, and brake linings.
Electrical System:
Wiring diagrams, starter motor, alternator, battery maintenance, and lighting system repair.
Chassis And Frame:
Inspection and repair of the front axle, rear axle, and structural components.
Bodywork And Fittings:
Repair and adjustment of the hood, fenders, seat, and controls.
Routine Maintenance:
Oil changes, filter replacements, lubrication points, and general inspections.
Troubleshooting Guides:
Systematic diagnostic procedures for identifying and resolving common problems.
Rebuild Procedures:
Step-by-step instructions for complete engine, transmission, and hydraulic unit rebuilds.
Adjustment Procedures:
Specific instructions for setting valve clearances, clutch free play, brake adjustments, and hydraulic pressures.
Component Testing:
Methods for testing the functionality and performance of key components like injectors, pumps, and starters.
Wiring Diagrams:
Detailed electrical schematics for accurate fault finding and repairs.
Diagnostic Level:
Comprehensive diagnostics covering both basic user-level troubleshooting and advanced technical repair.
Repair Scope:
Covers everything from routine servicing to complete overhaul and rebuilding of major systems.
Illustrations:
Includes pictures and diagrams to clarify repair steps and component identification.
Engine Type:
David Brown 3-cylinder diesel engine (specific model designation not provided in product info, typical for the era).
Horsepower Estimate:
Typically in the 50-60 HP range for this model series, depending on exact configuration and fuel delivery settings.
Torque Estimate:
Torque figures vary but are optimized for agricultural work, providing strong pulling power.
Injection System:
Likely a distributor or inline injection pump system from a reputable manufacturer like CAV or Lucas.
Rollover Protection:
ROPS (Roll Over Protective Structure) may have been an option or required depending on regulatory period and market. Manual covers installation and inspection if applicable.
Brake System Type:
Drum brakes, typically dry or oil-immersed, operated by foot pedals.
Seat Belt:
Seat belts were often optional on tractors of this era, but their importance for safety is acknowledged in good practice.
Engine Oil Change:
Typically every 100-250 operating hours, or annually, with specific recommendations in the manual.
Fuel Filter Replacement:
Recommended at regular intervals, often coinciding with oil changes or as indicated by fuel system performance.
Air Filter Service:
Frequent inspection and cleaning/replacement, especially in dusty conditions.
Engine Oil Type:
API CD or CE rated diesel engine oil, typically SAE 15W-40 or 30 depending on ambient temperature. Manual will specify exact grades.
Hydraulic Fluid Type:
Universal Tractor Transmission Oil (UTTO) or a specified hydraulic fluid. Manual will provide exact specification and capacity.
Transmission Fluid Type:
Often shared with the hydraulic system (UTTO) or a specific gear oil. Manual will clarify.
Common Wear Points:
Wear in clutch components, hydraulic pump seals, steering box, and front axle kingpins are common over time.
Diesel Engine Considerations:
Glow plug reliability, injector wear, and potential for head gasket issues if overheated.
