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Years in Production / 1967–1969

Nuffield

3/45

Explore the specifications, hardware, and original references for the Nuffield 3/45.

45hp

Source index power

2WD Only

Drive

1967–1969

Production years

Nuffield

Manufacturer

3/45 / 01

At a glance

Production

Built in Bathgate, Scotland

Manufacturer: Nuffield

Mechanical

Two-wheel drive

Mechanical disc brakes

Open operator station.

Final Drives: spur gear
Steering: manual
Steering: power OptOptional

Hitch

Rear Type: II/I
Control: directional control and top-link draft sensing

Pto

Rear Pto: transmission
Rear Pto: independent OptOptional
Rear Type: 540 (1.375)
Engine Rpm: 540@1800

Belt Pulley

Diameter: 9 inches22 cm
Width: 6.5 inches16 cm
Speed: 3011 ft/min (low ratio)917.75 meters/min
Speed: 3821 ft/min (high ratio)1164.64 meters/min

3/45 / 02

Under the hood

Engine Detail

BMC

diesel

3-cylinder

liquid-cooled

Displacement: 173 ci2.8 L
Bore Stroke: 3.975x4.724 inches101 x 120 mm
Power: 45 hp33.6 kW
Rated Rpm: 2200
Firing Order: 1-3-2
Starter Volts: 12
Oil Capacity: 9 qts8.5 L
Coolant Capacity: 10.8 qts10.2 L
Fuel Type: diesel
Cylinders: 3
Cooling: liquid-cooled

Engine Options

BMC 2.8L 3-cyl diesel

Fuel Tank: 19.2 gal72.7 L

3/45 / 03

Gears & controls

Transmission

Five gears, plus reverse, in two ranges.

Transmission Type: gear
Gears: 10 forward and 2 reverse
Clutch: 280mm dry disc

3/45 / 04

Size. Stance. Footprint.

Dimensions And Tires

Wheelbase: 74.8 inches189 cm
Weight: 4460 lbs2023 kg
Front Tire: 5.50-16
Rear Tire: 11.00-28

Tires And Tracks

Front Ag: 5.50-16
Front Ag: 6.00-16
Front Ag: 7.50-16
Rear Ag: 11.00-28
Rear Ag: 11.00-32
Rear Ag: 13.00-28

3/45 / 05