Target Audience:
Small to medium farms and estates seeking a versatile, economical tractor.
Advantage:
Robust construction, simple mechanical design, and ease of maintenance compared to contemporary competitors.
Engine:
4-cylinder diesel engine with Bosch fuel injection.
Transmission:
8 forward and 2 reverse gears.
Hydraulics:
Three-point linkage with position and draught control.
PTO:
Independent 540 rpm PTO.
Engine:
Complete engine overhaul and maintenance procedures.
Cooling System:
Inspection, service, and repair of radiator, water pump, and thermostat.
Fuel System:
Service and adjustment of fuel injection pump, injectors, and fuel lines.
Electrical System:
Wiring diagrams, starter motor, generator/alternator, and lighting system.
Transmission:
Gearbox, clutch, and drive line service and overhaul.
Hydraulic System:
Hydraulic pump, lift assembly, and control valves.
Steering and Brakes:
Steering gear service and brake adjustment and repair.
Power Take-Off (PTO):
PTO clutch and driveline maintenance and repair.
Disassembly:
Detailed step-by-step disassembly of major components.
Inspection:
Inspection procedures with wear limits and tolerances.
Reassembly:
Correct reassembly sequence with torque specifications.
Adjustment:
Procedures for adjustments such as valve clearance, clutch, brakes.
Lubrication:
Lubrication points and recommended lubricants.
Specifications:
Detailed technical specifications for all major systems.
Diagnostic:
Troubleshooting charts and diagnostic procedures.
Torque Values:
Torque specifications for critical fasteners.
Clearances:
Service clearances and wear limits.
Part Numbers:
OEM part numbers for components and assemblies.
Illustrations:
Exploded views and diagrams to aid parts identification.
Compatibility:
All devices with a PDF reader (PC, Mac, tablet, smartphone).
Requirements:
No special software required; standard PDF viewer.
Searchability:
Text-searchable for quick access to topics.
Printing:
High-resolution, clear diagrams and text for printing.
Binding:
Digital (no physical binding)
Paper:
N/A - digital format; printable on any standard paper.
Engine Type:
Nuffield 4-cylinder diesel, naturally aspirated.
Displacement:
3.4 liters (207 cu in) approx.
Power:
Approximately 42-45 HP at rated RPM.
Fuel System:
Bosch in-line fuel injection pump.
Cooling:
Liquid-cooled with thermostat.
Wheelbase:
Approximately 2,020 mm (79.5 in).
Length:
Approximately 3,300 mm (130 in) with standard linkage.
Curb Weight:
Approximately 1,500 kg (3,300 lb) with operator and fluids.
Crash Test:
N/A - not applicable (tractor).
Brakes:
Independent rear wheel brakes (left/right) for steering assistance.
Lighting:
Standard headlights and tail lights.
Operator Protection:
No rollover protective structure (ROPS) as standard; era-specific.
Engine Oil:
Change every 100 hours or 6 months.
Air Filter:
Clean every 10 hours, replace as needed.
Transmission Oil:
Check monthly; change every 500 hours.
Hydraulic Oil:
Change every 500 hours or annually.
Engine Oil:
SAE 20W-30 or 10W-30 multi-grade (API CC/CD).
Transmission/Hydraulic:
SAE 10W-30 or 20W-20 (depending on climate).
Coolant:
50/50 water and ethylene glycol.
Known Issues / Common Wear Items
Common Wear:
Fuel injection pump seals, clutch friction disc, and hydraulic pump seals.
Common Issue:
Hard starting in cold weather; check glow plugs and fuel filter.
