Target audience:
DIY owners, mechanics, restorers
Advantage:
Detailed factory-level coverage for all systems
Coverage:
Complete disassembly, overhaul, and troubleshooting
Delivery:
Instant download
Components:
Engine, transmission, hydraulics, electrical, and more
Page count:
N/A - comprehensive manual
Manual type:
Service repair workshop manual
Delivery method:
Instant download
Engine:
Detailed overhaul procedures for all engine components
Cooling system:
Maintenance and repair of radiator, water pump, thermostat
Fuel system:
Injection pump, injectors, fuel lines, filters
Electrical system:
Wiring diagrams, starter motor, alternator, lights
Transmission:
Gearbox, differential, final drive, clutch
Hydraulic system:
Pump, lift arms, draft control, hoses
Steering and brakes:
Mechanical steering, drum brakes
Body and chassis:
Frame, axles, wheels, tires
PTO (Power Take-Off):
PTO shaft, drive, clutch
Diagnostics:
Troubleshooting flow charts, component testing
Removal and installation:
Step-by-step demounting and mounting instructions
Disassembly and assembly:
Exploded views, torque specs, assembly sequences
Adjustment:
Shim selection, clearances, belt tension
Detail level:
Comprehensive, factory-level information
Part numbers:
Includes OEM part numbers for many components
Specifications:
Genuine Nuffield specifications for critical materials
Compatibility:
Works on Windows, Mac, tablets, smartphones
Requirements:
PDF reader (free download available)
Searchability:
Text-searchable for quick lookup
Resolution:
High-quality scanned pages for clear readability
Type:
Digital PDF (no physical binding)
Type:
Not applicable (digital format)
Primary Engine / Engine Options Range
Engine options:
4-cylinder diesel, normally aspirated
Engine displacement:
2.5 L (approx.)
Power output:
Approximately 45 horsepower (33.5 kW)
Torque:
N/A - not specified
Top speed:
N/A - not specified for this model
Injection:
Direct or indirect injection (specific type per engine version)
Fuel tank capacity:
Approximately 34 liters (9 gallons)
Ratings / Crash Test Information
Crash tests:
N/A - not applicable for a tractor
Brakes:
Mechanical drum brakes (some models with optional hydraulic assistance)
Roll-over protection:
Not standard – available aftermarket only
Seat belt:
Not provided (era-typical)
Engine oil change:
Every 50 hours (severe use) or 100 hours (normal)
Oil filter replacement:
With each oil change
Hydraulic oil change:
Every 500 hours
Air filter cleaning:
Every 10 hours in dusty conditions
Valve clearance check:
Every 500 hours
Engine oil:
SAE 20W/30 or SAE 30 detergent oil (military spec)
Transmission/differential:
SAE 90 gear oil
Hydraulic system:
Mineral hydraulic oil type 10W/30
Coolant:
Clean fresh water with rust inhibitor (cast iron engine)
Known Issues / Common Wear Items
Engine:
Injector wear, valve guide wear, head gasket failure
Transmission:
Synchro wear on later models, leaking seals
Hydraulics:
Seal leakage, draft control linkage wear
Brakes:
Brake shoe wear, adjusting cams seize
Electrical:
Dynamo brushes wear, wiring insulation aged
