Allis Chalmers 20-35
General tractor information:
	Manufacturer:	Allis Chalmers
	Model:	20-35
	Type:	Farm/Agricultural tractor
	Years produced:	1918 - 1930
	Total built:	1,160
	Factory:	West Allis, Wisconsin, USA
	Original price:	-unknown-
Tractor power:
	Drawbar (rated):	18 hp [13.4 kW]
	Drawbar (max):	33.20 hp [24.8 kW]
	Belt:	30 hp [22.4 kW]
Engine:
	Manufacturer:	Allis Chalmers
	Fuel:	gasoline
	Type:	vertical valve-in-head
	Cylinders:	4
	Bore/Stroke:	4.75x6.50 inches [121 x 165 mm]
	Displacement:	460.7 ci [7.6 L]
	Compression:	-unknown-
	Rated RPMs:	830
	Cooling:	-unknown-
	Torque:	-unknown-
	Firing order:	-unknown-
Transmission:
	Type:	-unknown-
	Forward:	2
	Reverse:	1
Mechanical:
	Chassis:	4x2 2WD
	Steering:	-unknown-
	Brakes:	-unknown-
Capacity:
	Fuel:	25 gal [94 L]
	Aux. fuel:	7.75 gal [29 L]
	Coolant:	40 qts [37.9 L]
Power Take-off (PTO):
Tires:
	Ag front:	36x6 steel
	Ag rear:	50x12 steel
Dimensions:
	Weight:	6,150 lbs [2789 kg]
	Wheelbase:	-unknown-
	Length:	135 inches [342 cm]
	Width:	66 inches [167 cm]
	Height:	68 inches [172 cm]
	Ground clearance:	-unknown-
Electrical:
Nebraska Tractor Test 55:
	Test Date:	August 1920
	Engine:	-unknown-
	Belt (max):	33.41 hp [24.9 kW]
	Drawbar (max):	20.19 hp [15.1 kW]
Nebraska Tractor Test 83:
	Test Date:	September 1921
	Engine:	-unknown-
	Belt (max):	43.73 hp [32.6 kW]
	Drawbar (max):	25.45 hp [19.0 kW]
Nebraska Tractor Test 151:
	Test Date:	-unknown-
	Engine:	-unknown-
	Belt (max):	44.29 hp [33.0 kW]
	Drawbar (max):	33.20 hp [24.8 kW]
20-35 Serial Numbers:
Location: front of shifter on transmission case
1919: 5000
1920: 5161
1921: 6015
1922: ????
1923: 6161
1924: 6397
1925: 6577
1926: 7369
1927: 8070
1928: 9870
1929: 16762
1930: 23252
Comments:
Orginally named the Allis-Chalmers 15-30, the tractor was renamed 18-30 after the first Nebraska test. It was renamed again after the Nebraska test in 1921. During its final years, it was named the E20-35.
Allis Chalmers 20-35 links:
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Last updated on April 25, 2008