This manual covers the Nuffield Universal 3 & 4 Series Tractors, produced from the mid-1950s through the early 1960s. These robust British-built machines, known for their reliability and agricultural efficiency, represent a significant era in farming technology. The series features various engine configurations, including 3-cylinder and 4-cylinder diesel engines, as well as 4-cylinder vaporizing oil and petrol variants, with engine codes such as 25T/B/D, 25TA/B/D, 34T/B/D, 34TA/B/D, 38T/V/T, and 38T/V. The tractors typically offered a manual gearbox with multiple forward and reverse gears and operated within a horsepower range of 30-50 HP, depending on the specific engine and configuration. Their design emphasizes mechanical integrity and straightforward operation, making them essential tools for agricultural operations and valued by classic tractor enthusiasts.
This comprehensive Workshop Repair Service Manual in English provides detailed technical documentation for the Nuffield Universal 3 & 4 Series Tractors. It covers all major mechanical and electrical systems, including the engine, ignition, cooling, fuel, clutch, governor, transmission, steering, axles, wheels, tires, brakes, electrical components, drawbar, and lubrication systems. The manual includes step-by-step repair and maintenance procedures, troubleshooting guides, diagnostic information, and tune-up specifications. It is designed to assist both DIY mechanics and professional technicians in maintaining and repairing these tractors, offering high technical depth with exploded views, diagrams, and specific tolerances for accurate service. Coverage also extends to optional equipment and implement settings.
NUFFIELD UNIVERSAL 3 & 4 SERIES TRACTOR WORKSHOP REPAIR SERVICE MANUAL
ENGINE COVERED:
2.55L OEC/2 & OEC/2B. CODES 25T/B/D & 25TA/B/D 3-CYLINDER DIESEL ENGINE
3.40L OEA/2D & OEA/2E. CODES 34T/B/D & 34TA/B/D 4-CYLINDER DIESEL ENGINE
3.77L 38T/V/T 4-CYLINDER SIDE-VALVE VAPORIZING OIL ENGINE
3.77L 38T/V 4-CYLINDER SIDE-VALVE PETROL ENGINE
CONTENTS:
GENERAL INFORMATION
SERVICE TOOLS
ENGINE SYSTEM
IGNITION SYSTEM
COOLING SYSTEM
FUEL SYSTEM
CLUTCH SYSTEM
GOVERNOR SYSTEM
TRANSMISSION
STEERING GEAR
FRONT AXLE
WHEELS & TIRES
BRAKE SYSTEM
ELECTRICAL SYSTEM
DRAWBAR SYSTEM
LUBRICATION SYSTEM
OPTIONAL EQUIPMENT
IMPLEMENT SETTING
This is a very comprehensive manual (DOWNLOAD in SCANNED PDF format) for NUFFIELD UNIVERSAL 3 & 4 SERIES TRACTOR, Features detailed exploded views. This is the same manual that technicians use to fix your vehicles. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.
NUFFIELD UNIVERSAL 3 & 4 SERIES TRACTOR WORKSHOP REPAIR SERVICE MANUAL
ENGINE COVERED:
2.55L OEC/2 & OEC/2B. CODES 25T/B/D & 25TA/B/D 3-CYLINDER DIESEL ENGINE
3.40L OEA/2D & OEA/2E. CODES 34T/B/D & 34TA/B/D 4-CYLINDER DIESEL ENGINE
3.77L 38T/V/T 4-CYLINDER SIDE-VALVE VAPORIZING OIL ENGINE
3.77L 38T/V 4-CYLINDER SIDE-VALVE PETROL ENGINE
CONTENTS:
GENERAL INFORMATION
SERVICE TOOLS
ENGINE SYSTEM
IGNITION SYSTEM
COOLING SYSTEM
FUEL SYSTEM
CLUTCH SYSTEM
GOVERNOR SYSTEM
TRANSMISSION
STEERING GEAR
FRONT AXLE
WHEELS & TIRES
BRAKE SYSTEM
ELECTRICAL SYSTEM
DRAWBAR SYSTEM
LUBRICATION SYSTEM
OPTIONAL EQUIPMENT
IMPLEMENT SETTING
This is a very comprehensive manual (DOWNLOAD in SCANNED PDF format) for NUFFIELD UNIVERSAL 3 & 4 SERIES TRACTOR, Features detailed exploded views. This is the same manual that technicians use to fix your vehicles. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.
