Hart-Parr 20

Production: 1920 - 1924  

Production
Manufacturer:	Hart-Parr
Type:	Standard-tread tractor
Factory:	Charles City, Iowa, USA
Original price:	$1,195 (1924 )

Hart-Parr 20 Power
Drawbar (claimed):	10 hp 7.5 kW
Belt (claimed):	20 hp 14.9 kW
Drawbar (tested):	14.08 hp 10.5 kW
Belt (tested):	23.01 hp 17.2 kW

Mechanical
Chassis:	4x2 2WD
Final drives:	bull gear
Steering:	manual
Cab:	Open operator station.
Transmission:	2-speed gear

20 Serial Numbers
1920:	35001
1921:	35025
1922:	35200
1922:	35501 (20C)
1923:	35522 (20C)
1924:	35750 (20C)

Engine Detail
Hart-Parr
gasoline
2-cylinder
liquid-cooled
Displacement:	281.4 ci 4.6 L
Bore/Stroke:	5.25x6.50 inches 133 x 165 mm
Rated RPM:	800

Transmission
Type:	gear
Gears:	2 forward and 1 reverse

Dimensions
Weight:	4440 lbs 2013 kg