Full Specifications
NEBRASKA TRACTOR TEST 70
Description
Kerosene 2-speed 2WD/March 28 - April 2, 1921/Link: Nebraska Tractor Test 70 file/Drawbar performance
Belt power (max)
31.95 hp/23.8 kW
Belt fuel use (max)
3.9 gal/hour/14.8 l/hour
Max power
19.69 hp/14.7 kW
Max pull
3921 lbs/1778 kg
MINNEAPOLIS 17-30 A POWER
Drawbar (claimed)
17 hp/12.7 kW
Belt (claimed)
30 hp/22.4 kW
Plows
3 (14-inch)
Drawbar (tested)
19.69 hp/14.7 kW
Belt (tested)
31.95 hp/23.8 kW
ENGINE DETAIL
Description
Minneapolis Threshing Machine/kerosene/4-cylinder/liquid-cooled
Displacement
496.2 ci/8.1 L
Bore/Stroke
4.75x7.00 inches/121 x 178 mm
Rated RPM
825
Starter type
hand crank
Coolant capacity
34 qts/32.2 L
MINNEAPOLIS 17-30 A ENGINE
Description
Minneapolis Threshing Machine 8.1L 4-cyl kerosene
Fuel tank
18 gal/68.1 L
Aux. fuel
6 gal/22.7 L
TRANSMISSION
Type
gear
Gears
2 forward and 1 reverse
MECHANICAL
Chassis
4x2 2WD
Final drives
spur gear
Steering
manual
Cab
Open operator station.
Transmission
2-speed gear
MINNEAPOLIS 17-30 A TIRES
Ag front
36x5 (steel)
Ag rear
54x12 (steel)
DIMENSIONS
Wheelbase
80.5 inches/204 cm
Length
133 inches/337 cm
Width
76.5 inches/194 cm
Height
72 inches/182 cm
Weight
6100 lbs/2766 kg
Rear axle
2.9 inch diameter/73 mm
Rear tread
58.5 inches/148 cm
DIMENSIONS & TIRES
Wheelbase
80.5 inches/204 cm
Weight
6100 lbs/2766 kg
Front tire
36x5
Rear tire
54x12
17-30 A SERIAL NUMBERS
Location
Serial number plate at forward end of operator station.
BELT PULLEY
Diameter
15.5 inches/39 cm
Width
7.5 inches/19 cm
RPM
825
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