Nuffield 4/60

The Nuffield 4/60 is a tractor produced by Nuffield. It is equipped with a 230 ci 3.8 L engine. The listed engine power is Diesel (net): 57 hp / 42.5 kW; Diesel (gross): 60 hp / 44.7 kW. Transmission: 5 forward and 1 reverse. Operating weight: 5689 lbs 2580 kg.

Overview

	1961 - 1963

Production
Manufacturer	Nuffield
Built in Birmingham, England

Nuffield 4/60 Engine
BMC 3.8L 4-cyl diesel
Fuel tank	16.8 gal 63.6 L
Engine details ...

Nuffield 4/60 Transmission
5-speed gear
Transmission details ...

Nuffield 4/60 Power
Engine (gross)	60 hp 44.7 kW
Engine (net)	57 hp 42.5 kW
Drawbar (claimed)	50 hp 37.3 kW
PTO (claimed)	55 hp 41.0 kW
Belt (claimed)	56 hp 41.8 kW
Drawbar (tested)	49.72 hp 37.1 kW
PTO (tested)	54.90 hp 40.9 kW
Performance test details ...

Mechanical
Two-wheel drive
Final drives	spur gear
Differential lock	mechanical rear
Manual steering
Independent mechanical expanding shoe brakes
Open operator station.

Hydraulics
Type	open center

Tractor hitch
Rear Type	II/I
Control	depth control OptOptional
Rear lift	2300 lbs 1043 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Engine RPM	528@1400

Dimensions & Tires
Wheelbase	78 inches 198 cm
Weight	5689 lbs 2580 kg
Front tire	6.00-16
Rear tire	11.00-36
Full dimensions and tires ...

Belt Pulley
Diameter	10.25 inches 26 cm
RPM	1150
Speed	3160 ft/min 963.17 meters/min

References
4 60 published in 1961, by Nuffield

Engine

Engine Detail — 230 ci / 3.8 L Diesel

Manufacturer	BMC
Fuel Type	Diesel
Configuration	4-cylinder, liquid-cooled
Displacement	230 ci 3.8 L
Bore/Stroke	3.937x4.724 inches 100 x 120 mm
Power (net)	57 hp 42.5 kW
Power (gross)	60 hp 44.7 kW
Air cleaner	oil bath
Compression	16.5:1
Rated RPM	2000
Starter volts	12
Oil capacity	9 qts 8.5 L
Coolant capacity	16.2 qts 15.3 L

Transmission

Transmission — 5 forward and 1 reverse gear

Type	gear
Gears	5 forward and 1 reverse
Clutch	280mm dry disc

Dimensions

Nuffield 4/60 Tires
Ag front	6.00-16
Ag rear	11.00-36
Ag front	7.50-18
	6.00-19
Ag rear	13.00-30
	14.00-30

Dimensions
Wheelbase	78 inches 198 cm
Length	121.7 inches 309 cm
Width	65 inches 165 cm
Height (hood)	59.5 inches 151 cm
Height (exhaust)	80.7 inches 204 cm
Operating weight	5689 lbs 2580 kg
Ballasted weight	9385 lbs 4257 kg
Ground clearance	24.7 inches (at frame) 62 cm
Clearance (front axle)	17 inches 43 cm
Clearance (drawbar)	15.2 inches 38 cm
Front tread	52.8 to 70.9 inches 134 to 180 cm
Rear tread	53.2 to 76.8 inches 135 to 195 cm

Tests

Nebraska Tractor Test 809
Diesel 5-speed 2WD March 17 - 26, 1962 Link: Nebraska Tractor Test 809 file
PTO performance
Power at rated engine speed	54.90 hp 40.9 kW
Fuel use	3.6 gal/hour 13.6 l/hour
Power at rated PTO speed	42.73 hp 31.9 kW
Fuel use	2.7 gal/hour 10.2 l/hour
Drawbar performance
Max power	49.72 hp 37.1 kW
Fuel use	3.6 gal/hour 13.6 l/hour
Gear 3 used for power test.
Max pull	6986 lbs 3168 kg
Gear 1 used for pull test.

Photos

Nuffield 4/60, right side.

Nuffield 4/60, left side.