Tractor · 1949Unverified
CO-OP E4
CO-OP E4 — Row-Crop tractor · 43 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
43 hp
Max power
28.2 kW
Weight
2406 kg
Hover a source tag to verify
Overview
ManufacturerCO-OPReference
Row-Crop tractorReference
Built in Brantford, Ontario, CanadaReference
Original price was $3,600 in 1957Reference
Two-wheel driveReference
SteeringmanualReference
Open operator station.Reference
Engine
Buda 3.8L 6-cyl gasolineReference
Buda 3.8L 6-cyl dieselReference
Drawbar (tested)28.2 kWReference
Belt (tested)32.3 kWReference
Buda 6B230Reference
gasolineReference
6-cylinderReference
liquid-cooledReference
Displacement3.8 LReference
Bore/Stroke87 x 105 mmReference
Air cleaneroil bathReference
Compression6.2:1Reference
Rated RPM1650Reference
Starter volts6Reference
Buda 6BD230Reference
dieselReference
Belt power (max)32.3 kWReference
Max power28.2 kWReference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and 2 reverseReference
Clutchdry discReference
PTO & Hydraulics
PTO (claimed)32.1 kWReference
Rear PTO Type540Reference
Dimensions
Wheelbase220 cmReference
Weight2406 kgReference
Operating weight2406 kgReference
Ballasted weight3797 kgReference
Front tread135/149 cmReference
Rear tread156 to 200 cmReference
E4 Serial Numbers
Location:Left side on main frame.Reference
1949101Reference
1950194Reference
19514098Reference
19526896Reference
195310472Reference
195411363Reference
195520001Reference
195630001Reference
195740001Reference
195850001Reference
Final50372Reference
FAQ: How to read a serial number table.Reference
Test results
Gasoline 6-speed 2WDJune 12 - 17, 1950Link: Nebraska Tractor Test 442 fileReference
Belt fuel use (max)17.0 l/hourReference
Drawbar performanceReference
Gear 4 used for power test.Reference
Max pull2512 kgReference
Gear 1 used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.