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Nuffield 3/45 Specs ( 1967-1969 )

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Production

Description Built in Bathgate, Scotland
Manufacturer Nuffield

Engine

Engine type BMC 2.8L 3-cyl diesel
Fuel tank 19.2 gal (72.7 L)
Bore/Stroke 3.975x4.724 inches (101 x 120 mm)
Coolant capacity 10.8 qts (10.2 L)
Description BMC / diesel / 3-cylinder / liquid-cooled
Displacement 173 ci (2.8 L)
Firing order 1-3-2
Oil capacity 9 qts (8.5 L)
Power 45 hp (33.6 kW)
Rated RPM 2200
Starter volts 12
PTO (claimed) 39 hp (29.1 kW)

Transmission

Clutch 280mm dry disc
Description Five gears, plus reverse, in two ranges.
Gears 10 forward and 2 reverse
Transmission type 10-speed gear
Type gear

Mechanical

Cab Open operator station.
Description Mechanical disc brakes
Drive type Two-wheel drive
Final drives spur gear
Steering manual / power OptOptional

Hitch

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

PTO

Engine RPM 540@1800
Rear PTO transmission
Rear PTO Type 540 (1.375)

Dimensions & Tires

Clearance (drawbar) 13.4 inches (34 cm)
Clearance (front axle) 16.1 inches (40 cm)
Front tread 52 to 76 inches (132 to 193 cm)
Ground clearance 19.1 inches (48 cm)
Height (exhaust) 82.7 inches (210 cm)
Height (hood) 56.7 inches (144 cm)
Length 116.9 inches (296 cm)
Operating weight 4460 lbs (2023 kg)
Rear tread 52 to 80 inches (132 to 203 cm)
Wheelbase 74.8 inches (189 cm)
Width 67.7 inches (171 cm)
Front tire 5.50-16
Rear tire 11.00-28
Weight 4460 lbs (2023 kg)
Wheelbase 74.8 inches (189 cm)
Ag front 5.50-16 / 6.00-16
Ag rear 11.00-28 / 11.00-32

Belt Pulley

Diameter 9 inches (22 cm)
Speed 3011 ft/min (low ratio) (917.75 meters/min)
Width 6.5 inches (16 cm)

References

Description BMC Nuffield 3/45 & 4/65 published in 1968

Speeds

Description With 11-28 rear tires.