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Nuffield Universal 3 Three 4 Four Tractor
Introduction
The Nuffield Universal 3 Three 4 Four Tractor is a versatile and powerful machine that was produced from 1948 to 1958. It was designed for a wide range of agricultural applications, including ploughing, cultivating, and harvesting. The tractor was also popular for use in forestry and construction.
Engine
The Nuffield Universal 3 Three 4 Four Tractor is powered by a Perkins P4 diesel engine. The engine has a displacement of 3.4 litres and produces 40 horsepower. The engine is coupled to a four-speed gearbox and a two-speed rear axle.
Transmission
The Nuffield Universal 3 Three 4 Four Tractor has a four-speed gearbox and a two-speed rear axle. The gearbox provides eight forward speeds and two reverse speeds. The rear axle provides high and low ratios, giving the tractor a total of 16 forward speeds and four reverse speeds.
Hydraulics
The Nuffield Universal 3 Three 4 Four Tractor has a hydraulic system that powers the tractor's lift arms, steering, and brakes. The hydraulic system is powered by a hydraulic pump that is driven by the engine. The pump provides hydraulic fluid to the tractor's hydraulic components through a series of hoses and valves.
Lift Arms
The Nuffield Universal 3 Three 4 Four Tractor has a three-point hitch that is used to connect the tractor to implements. The lift arms are powered by the tractor's hydraulic system and can be raised and lowered to control the implement's working depth.
Steering
The Nuffield Universal 3 Three 4 Four Tractor has a hydraulic steering system. The steering system is powered by the tractor's hydraulic system and provides smooth and easy steering.
Brakes
The Nuffield Universal 3 Three 4 Four Tractor has hydraulic brakes. The brakes are powered by the tractor's hydraulic system and provide strong and reliable braking.
Conclusion
The Nuffield Universal 3 Three 4 Four Tractor is a versatile and powerful machine that was well-suited for a wide range of agricultural applications. The tractor was also popular for use in forestry and construction. The tractor's Perkins P4 diesel engine, four-speed gearbox, two-speed rear axle, hydraulic system, and three-point hitch made it a versatile and capable machine.
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NUFFIELD UNIVERSAL 3 THREE 4 FOUR TRACTOR WORKSHOP SERVICE MANUAL (PDF format)
This is a comprehensive workshop manual issued by Nuffield to their workshop dealers and technicians. It is suitable for the home workshop mechanic or professional technician. This manual will help you restore and maintain your Nuffield Universal Tractor just like professional mechanic. Very easy step by step instructions with lots of diagrams and photos.
TABLE OF CONTENTS
Introduction
General Data
General Information
Engine (Type OEC, Three-cylinder Diesel)
Cooling System
Fuel System
Clutch ..
Gearbox and Transmission
Steering Gear
Front Axle
Wheels and Tyres
Braking System
Electrical System
Lubrication
Optional Equipment
