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Nuffield Universal 3 & 4 Tractor: A Workhorse in the Fields
An Engineering Masterpiece
The Nuffield Universal 3 and 4 tractors epitomize the ingenuity and innovation of British agricultural engineering. Introduced in 1948 and 1949, respectively, these tractors quickly gained recognition for their versatility, reliability, and rugged construction.
Power and Performance
At the heart of the Nuffield Universal is a robust BMC diesel engine, renowned for its durability and fuel efficiency. The four-cylinder, overhead-valve design delivers ample power and torque, enabling the tractor to handle a wide range of tasks effortlessly.
Four-Wheel Drive System
The Nuffield Universal is equipped with a full-time four-wheel drive system that provides exceptional traction and stability in challenging conditions. The semi-portal front axle and heavy-duty rear axle ensure optimal ground clearance and load-carrying capacity.
Versatile Transmission
The tractor's constant-mesh transmission features eight forward and two reverse gears, offering a wide range of speed options for different applications. The shuttle clutch allows for quick and easy direction changes, enhancing productivity and minimizing operator fatigue.
Hydraulic System and Implement Control
A robust hydraulic system powers the tractor's implement control and provides lift capacity for rear-mounted attachments. The hydraulic pump delivers consistent pressure and flow, ensuring efficient operation of a wide variety of implements.
Operator Comfort and Ergonomics
The Nuffield Universal was designed with operator comfort in mind. The spacious cab offers excellent visibility and a well-organized layout for controls. The suspension seat and adjustable steering wheel enhance operator comfort during long working hours.
Reliability and Durability
Nuffield tractors are renowned for their exceptional reliability and durability. The heavy-duty construction, high-quality components, and meticulous assembly ensure a long service life and low maintenance costs.
Legacy and Impact
The Nuffield Universal 3 and 4 tractors played a pivotal role in the post-war agricultural revolution, helping farmers increase productivity and mechanize operations. These tractors continue to be valued and sought after today by collectors and enthusiasts who appreciate their classic design and unyielding performance.
Technical Specifications
* Engine: BMC diesel, four-cylinder, overhead-valve
* Displacement: 3.4 liters
* Power: 45 horsepower (Universal 3) / 50 horsepower (Universal 4)
* Transmission: Constant-mesh, eight forward, two reverse
* Drive system: Full-time four-wheel drive
* Dimensions: Length: 12 feet 6 inches; Height: 6 feet 4 inches; Width: 6 feet 9 inches
* Weight: Approximately 6,000 pounds
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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 MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS VERSION
# ALL MAC VERSION
# YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM ADOBE ACROBAT WEBSITE
# AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE
A full comprehensive Electronic Workshop Manual . This is Recommend for professional mechanics and even for non-experienced people who wants to save money by making the repairs themselves. This is the same type of service manual your local dealer as well as the technician use when doing a repair & servicing for your vehicle.
Reason to buy this manual:
Save forever to your hard disc because a disc become faulty anytime
No need to waste time by waiting for postal delivery
Readable by any Devices with PDF Reader
Ready to Print
High Definition diagrams
Well structured contents
Very detailed instructions
Bookmarks for every chapter
No need to install any extra software
