Gasoline 4-speed 2WD April 18 - May 4, 1940 Link: Nebraska Tractor Test 340 file Drawbar performance Gear 2 used for power test Gear 1 used for pull test
Belt power (max)
37.28hp / 27.8kW
Belt fuel use (max)
3.4gal/hour / 12.9l/hour
Max power
33.06hp / 24.7kW
Max pull
4,128lbs / 1872kg
J.I. CASE DC POWER
Drawbar (claimed)
33hp / 24.6kW
PTO (claimed)
37hp / 27.6kW
Plows
3
Drawbar (tested)
33.06hp / 24.7kW
Belt (tested)
37.28hp / 27.8kW
ENGINES OVERVIEW
Description
J.I. Case 4.3L 4-cyl gasoline J.I. Case 4.3L 4-cyl LP gas
ENGINE DETAIL 1
Description
J.I. Case gasoline 4-cylinder liquid-cooled
Displacement
259.5ci / 4.3L
Bore/Stroke
3.875x5.50inches / 98x 140mm
Air cleaner
oil bath
Compression
5.58:1
Rated RPM
1100
Coolant capacity
26qts / 24.6L
ENGINE DETAIL 2
Description
J.I. Case LP gas 4-cylinder liquid-cooled
Displacement
259.5ci / 4.3L
Bore/Stroke
3.875x5.50inches / 98x 140mm
J.I. CASE DC ENGINES
Description
J.I. Case 4.3L 4-cyl gasoline J.I. Case 4.3L 4-cyl LP gas
Gas Fuel tank
19gal / 71.9L 17gal / 64.3L (distillate)
Aux. fuel
2gal / 7.6L
TRANSMISSION
Type
gear
Gears
4 forward and 1 reverse
Clutch
mechanical wet disc
SPEEDS
Description
With 9.00-36 rear tires
MECHANICAL
Chassis
4x2 2WD
Steering
manual
Cab
Open operator station
Transmission
4-speed gear
TRACTOR HITCH
Type
Case Eagle Hitch
POWER TAKE-OFF (PTO)
Rear PTO
continuous/live*After 1953
Rear RPM
540
J.I. CASE DC TIRES
Ag front
25x4 (steel)
Ag rear
48x2.50 (steel)
DIMENSIONS
DC3 Wheelbase
88.875inches / 225cm
DC4 Wheelbase
74.5inches / 189cm
DC3 Length
144inches / 365cm
DC4 Length
130inches / 330cm
Width
80.75inches / 205cm
Height (hood)
58inches / 147cm
Weight
5300lbs / 2404kg
DC4 Clearance (front axle)
14inches / 35cm
Clearance (rear axle)
24.75inches / 62cm
Front tread
9.5inches / 24cm
Rear tread
48 to 84inches / 121to 213cm
DIMENSIONS & TIRES
DC3 Wheelbase
88.875inches / 225cm
DC4 Wheelbase
74.5inches / 189cm
Weight
5300lbs / 2404kg
Front tire
5.50-16
Rear tire
11.25-36
DC SERIAL NUMBERS
Location
Serial number plate on the DC's instrument panel, above the steering shaft
1939
4300001
1940
4400001
1941
4500001
1942
4600001
1943
4700001
1944
4800001
1945
4900001
1946
5000001
1947
5100001
1948
5200001
1949
5300001
1950
5400001
1951
5500001
1952
5600001
1953
5700001
BELT PULLEY
Diameter
12.25inches / 31cm
Width
7.25inches / 18cm
RPM
818
Speed
2620ft/min / 798.58meters/min
About Case Tractor
The DC model tractor is one of Case's 9R line of tractors. The DC is a Row-Crop Tractors type, which is used mostly in the Agriculture Tractors. The DC tractor has a engine. This arrangement improves usability in the real world situation.