Target Audience:
Farm owners, mechanics, DIY enthusiasts
Cost Savings:
Enables DIY repairs, saving significant costs
Ease Of Use:
Easy-to-follow step-by-step instructions
Knowledge Enhancement:
Increases user knowledge and independence from mechanics
Accessibility:
Instant download, printable pages for workshop use
Engine:
Comprehensive engine overhaul, diagnostics, and repair
Transmission:
Detailed procedures for transmission service and repair
Drivetrain:
Components such as rear axle, differential, and PTO
Hydraulic System:
Operation, maintenance, and repair of hydraulic lift and auxiliary services
Electrical System:
Wiring diagrams, component testing, and troubleshooting
Braking System:
Service and repair of braking mechanisms
Steering System:
Diagnosis and repair of steering components
Cooling System:
Radiator, thermostat, and coolant circulation maintenance
Fuel System:
Carburetor/injection system, fuel pump, and filter service
Exhaust System:
Inspection and replacement of exhaust components
General Repair:
Step-by-step instructions for all repair jobs
Troubleshooting:
Diagnostic procedures for common and uncommon faults
Routine Maintenance:
Oil changes, filter replacements, lubrication schedules
Component Overhaul:
Complete rebuild procedures for major components
Electrical Diagnostics:
Wiring diagram interpretation and circuit testing
Hydraulic Component Repair:
Service for pumps, valves, and cylinders
Safety Inspections:
Procedures for ensuring safe operation
Depth:
Comprehensive from basic maintenance to advanced diagnostics and complete rebuilds
Illustrations:
Included pictures and diagrams
Wiring Diagrams:
Included for all electrical systems
Engine Type:
Diesel (Likely 3 or 4-cylinder)
Displacement:
Not explicitly stated, but typically in the 3.0-4.5 litre range for this class of tractor
Horsepower:
Estimated 60-70 HP (Subject to specific engine variant)
Torque:
Not explicitly stated, but crucial for pulling power
Injection System:
Likely direct injection with rotary or inline injection pump
Cooling Method:
Liquid-cooled
Type:
Manual transmission with synchronized gears (Likely 8-speed forward, 2 reverse or similar)
Powershift:
Some models may have had powershift options, manual confirms standard transmission
Gear Selection:
Range and speed gears
Pto:
Power Take-Off (PTO) engagement and speeds
Engine Oil Change:
Typically 250 hours or annually, check manual for specific interval
Oil Filter Replacement:
With every oil change
Air Filter Cleaning:
As needed based on operating conditions, typically every 50-100 hours
Engine Oil Type:
API CD or CE rated diesel engine oil, SAE 15W-30 or 10W-30 recommended (check manual)
Transmission Hydraulic Fluid:
David Brown UTTO (Universal Tractor Transmission Oil) or equivalent; check manual for exact specification
Coolant:
Ethylene glycol based antifreeze with water in a 50/50 mix
Hydraulic Leaks:
Common with age, especially around the lift cover and remote valves
Clutch Wear:
Wear and tear on the clutch assembly over time
Electrical Connector Corrosion:
Risk of corrosion in wiring harnesses and connectors due to environmental exposure
Manufacturer:
David Brown Tractors Ltd., a British agricultural machinery manufacturer
Series:
Part of the David Brown 30 and 40 series tractors, successors to the 885/995/1200 series
Production Era:
Likely produced in the late 1970s and early 1980s
Acquisition:
David Brown was acquired by Tenneco (which also owned Case) in 1970.