Engine:
Complete engine disassembly, overhaul, and reassembly
Fuel System:
Fuel tank, carburetor, fuel pump, and injection system
Electrical System:
Wiring diagrams, charging, starting, and lighting
Cooling System:
Radiator, water pump, thermostat, and hoses
Transmission:
Gearbox, clutch, and driveline components
Hydraulics:
Hydraulic pump, lift system, and control valves
Steering:
Manual and power steering systems
Brakes:
Shoe and disc brakes, master cylinder, and lines
Suspension:
Front axle and rear axle suspension components
PTO:
Power take-off system and controls
Body and Chassis:
Sheet metal, frame, and mounting points
Maintenance:
Scheduled service and inspection procedures
Adjustments:
Engine timing, valve clearance, clutch and brake adjustments
Removal and Installation:
Component removal and installation steps
Disassembly and Assembly:
Detailed disassembly and assembly instructions
Repair:
Overhaul and repair procedures for major components
Troubleshooting:
Diagnostic information and fault finding
Specifications:
Torque settings, clearances, and fluid capacities
Detail Level:
Comprehensive, with step-by-step instructions
Illustrations:
Detailed diagrams, exploded views, and photos
Special Tools:
Reference to required service tools and usage
Part Numbers:
Identification of parts and assemblies
Exploded Diagrams:
Breakdown of components for identification
Crash Test:
N/A - tractor not subject to crash testing
Brakes:
Disc brakes on rear wheels
Steering:
Manual steering (standard), power steering (optional)
Rollover Protection:
N/A - not standard on vintage models
Seat Belt:
N/A - not offered originally
Engine Oil:
Every 100 hours or annually
Transmission Oil:
Every 500 hours or annually
Hydraulic Oil:
Every 500 hours or annually
Engine Oil:
SAE 30 or 10W-30 (depending on temperature)
Transmission/Hydraulic Oil:
SAE 80 Gear Oil
Coolant:
50/50 water and ethylene glycol
Fuel:
Diesel or petrol (depending on variant)
Known Issues and Wear Items
Common Wear Items:
Clutch plate, brake linings, hydraulic seals
Known Issues:
Fuel injection pump wear, steering box wear
Manufacturer:
David Brown Ltd.
Heritage:
British tractor manufacturer known for innovation in the mid-20th century
Predecessor:
David Brown 50D
Successor:
David Brown 990
880 History:
Produced from 1954 to 1964, introduced as a versatile row-crop tractor
Factory:
Meltham Mills, Yorkshire, England