Hart-Parr 18-36: all source data

All 36 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerHart-Parr
(no label)Standard-tread tractor
(no label)Built in Charles City, Iowa, USA
Original price$1350 (1930)
(no label)The Hart-Parr 18-36 was exported as a New Zealand and Australia Special outfitted for dry conditions. A different air cleaner was used and the exhaust was vented staight up off the engine.
Engine
(no label)Hart-Parr 8.2L 2-cyl gasoline
Transmission
(no label)2-speed gear
(no label)3-speed
Power
Drawbar (claimed)18 hp | 13.4 kW
Belt (claimed)36 hp | 26.8 kW
Drawbar (tested)32.2 hp | 24.0 kW
Belt (tested)42.85 hp | 32.0 kW
Mechanical
(no label)Two-wheel drive
Steeringmanual
(no label)Open operator station.
Dimensions
Weight6100 lbs | 2766 kg
Front tire28x5
Rear tire51x12

Engine

Engine detail
(no label)Hart-Parr
(no label)gasoline
(no label)2-cylinder
(no label)liquid-cooled
Displacement501 ci | 8.2 L
Bore/Stroke6.75x7.00 inches | 171 x 178 mm
Fuel systemStromberg MB3 carburetor
Air cleanerdry centrifugal
Rated RPM800

Transmission

Transmission options
(no label)2-speed gear
(no label)3-speed
Transmission
Typegear
Gears2 forward and 1 reverse
Clutchdry disc
Gears3 forward and 1 reverse

Dimensions

Tires
Ag front28x5 (steel)
Ag rear51x12 (steel)
Dimensions
Weight6100 lbs | 2766 kg