Wallis 12-20

Production: 1929 - 1932  

Production
Manufacturer:	Wallis (a part of Massey-Harris)
Type:	Standard-tread tractor
Factory:	Racine, Wisconsin, USA

Wallis 12-20 Power
Drawbar (claimed):	12 hp 8.9 kW
Belt (claimed):	20 hp 14.9 kW
Plows:	2
Drawbar (tested):	18.07 hp 13.5 kW
Belt (tested):	24.16 hp 18.0 kW

Mechanical
Chassis:	4x2 2WD
Steering:	manual
Transmission:	3-speed gear

Engine Detail
Wallis
gasoline
4-cylinder
liquid-cooled
Displacement:	248 ci 4.1 L
Bore/Stroke:	3.875x5.25 inches 98 x 133 mm
Rated RPM:	1000
Starter type:	hand-crank

Transmission
Type:	gear
Gears:	3 forward and 1 reverse
Clutch:	dry disc

Dimensions
Wheelbase:	78 inches 198 cm
Width:	55 inches 139 cm
Height:	51 inches 129 cm
Weight:	3,455 lbs 1567 kg