Nuffield 4/65 - Horsepower, Weight, Specs, Problems, Price & More
The Nuffield 4/65 tractor is powered by a BMC 3.8L 4-cyl diesel engine that provides 65 hp/48.5 kW of horsepower and 170 lb-ft/230.5 Nm torque. It has a 4x2 2WD drive configuration and a gear transmission.
Engine
The engine is not specified in the data provided. However, based on the other specs provided, we can assume that the Nuffield 4/65 tractor has a 65 hp/48.5 kW engine with a displacement of 231 ci/3.8 L. The engine has a bore/stroke of 3.937x4.724 inches/100 x 120 mm and a compression ratio of 16.5:1. It has a rated RPM of 2500 and an idle RPM of 630-2160. The engine produces a torque of 170 lb-ft/230.5 Nm at 1200 RPM and has a firing order of 1-3-4-2.
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Find Suppliers & Request SamplesTransmission
The transmission of the Nuffield 4/65 tractor has 10 forward and 2 reverse gears. It is a 10-speed gear transmission with a dry disc clutch of 280mm. The PTO (claimed) of the tractor is 54 hp/40.3 kW. The transmission is designed to provide five gears, plus reverse, in two ranges. The engine of the tractor is coupled with the transmission to provide smooth and efficient power transfer to the wheels.
Brakes
The brakes of the Nuffield 4/65 tractor are mechanical disc brakes. The tractor has a BMC/diesel/4-cylinder 8-valve/liquid-cooled OHV engine with a power output of 65 hp/48.5 kW. The engine has a torque of 170 lb-ft/230.5 Nm at 1200 RPM. The brakes are designed to provide efficient stopping power to the tractor. The tractor has a starter voltage of 12 volts and an oil capacity of 9.5 qts/9.0 L.
Steering
The steering of the Nuffield 4/65 tractor is power steering. The tractor has a BMC 3.8L 4-cylinder diesel engine with a fuel tank capacity of 19.2 gal/72.7 L. The power steering system is designed to provide easy and precise control of the tractor. The steering system is coupled with the transmission and the brakes to provide a smooth and efficient driving experience.
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Find Suppliers & Request SamplesCommon Problems
Users of the Nuffield 4/65 tractor have reported issues with the chassis, final drives, steering, brakes, cab, and transmission. The chassis of the tractor is reported to be weak and prone to damage. The final drives of the tractor are reported to be noisy and prone to failure. The steering system of the tractor is reported to be difficult to operate and prone to leaks. The brakes of the tractor are reported to be weak and prone to failure. The cab of the tractor is reported to be uncomfortable and poorly designed. The transmission of the tractor is reported to be difficult to shift and prone to failure.
What Users Like
Users of the Nuffield 4/65 tractor like the ag front tires of the tractor, which are 7.50-16 in size. They also like the ag rear tires of the tractor, which are available in three sizes: 12.00-38, 14.00-30, and 15.00-30. Users appreciate the power and efficiency of the engine, which provides smooth and reliable performance. They also appreciate the smooth and efficient power transfer provided by the transmission and the hydraulics system. The power steering system is also appreciated for providing easy and precise control of the tractor. Finally, users appreciate the overall durability and reliability of the tractor.
Nuffield 4/65 Technical Specifications
Power | |
| Engine | 65 hp/48.5 kW |
| Pto (claimed) | 54 hp/40.3 kW |
Engine Detail | |
| Description | BMC/diesel/4-cylinder 8-valve/liquid-cooled OHV |
| Displacement | 231 ci/3.8 L |
| Bore/stroke | 3.937x4.724 inches/100 x 120 mm |
| Power | 65 hp/48.5 kW |
| Compression | 16.5:1 |
| Rated Rpm | 2500 |
| Idle Rpm | 630-2160 |
| Torque | 170 lb-ft/230.5 Nm |
| Torque Rpm | 1200 |
| Firing Order | 1-3-4-2 |
| Starter Volts | 12 |
| Oil Capacity | 9.5 qts/9.0 L |
| Coolant Capacity | 14.4 qts/13.6 L |
Engine | |
| Description | BMC 3.8L 4-cyl diesel |
| Fuel Tank | 19.2 gal/72.7 L |
Transmission | |
| Type | gear |
| Gears | 10 forward and 2 reverse |
| Clutch | 280mm dry disc |
| Oil Capacity | 59.7 qts/56.5 L |
| Description | Five gears, plus reverse, in two ranges. |
Mechanical | |
| Chassis | 4x2 2WD |
| Final Drives | spur gear |
| Steering | power |
| Brakes | mechanical disc |
| Cab | Open operator station. |
| Transmission | 10-speed gear |
Tires | |
| Ag Front | 7.50-16 |
| Ag Rear | 12.00-38/14.00-30/15.00-30 |
Dimensions | |
| Wheelbase | 79.9 inches/202 cm |
| Length | 126.4 inches/321 cm |
| Width | 67.7 inches/171 cm |
| Height (hood) | 60.6 inches/153 cm |
| Height (exhaust) | 86.6 inches/219 cm |
| Operating Weight | 5140 lbs/2331 kg |
| Ground Clearance | 23.1 inches/58 cm |
| Clearance (front Axle) | 17.2 inches/43 cm |
| Clearance (drawbar) | 15.3 inches/38 cm |
| Front Tread | 52 to 76 inches/132 to 193 cm |
| Rear Tread | 54 to 88 inches/137 to 223 cm |
Dimensions And Tires | |
| Wheelbase | 79.9 inches/202 cm |
| Weight | 5140 lbs/2331 kg |
| Front Tire | 6.00-16 |
| Rear Tire | 11.00-36 |
Serial Numbers | |
| Location | Serial number plate on the left side of the tractor frame. |
| 1967 | 99001 |
| Final | 135000 |
Tractor Hitch | |
| Rear Type | II/I |
| Control | directional control and top-link draft sensing |
Speeds | |
| Description | With 11-36 rear tires./ |
Power Take Off Pto | |
| Rear Pto | transmission/independent |
| Rear Rpm | 540 (1.375) |
| Engine Rpm | 540@1800 |
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Find Suppliers & Request SamplesOther Nuffield tractors:
Nuffield 3/45, Nuffield 4/25, Nuffield 4/65, Nuffield DM-4, Nuffield M3, Nuffield M4, Nuffield Mini 9/16,