Leader

Leader 15-25

The Leader 15-25 is a standard-tread tractor built in 1917 by Leader, a part of Dayton-Dick, in Quincy, Illinois, USA. It features a 4-cylinder, liquid-cooled Erd 4.9L kerosene engine with a Kingston carburetor and hand crank starter. The tractor has a 2-speed gear transmission with 2 forward and reverse gears. It delivers 15 hp drawbar power and 25 hp belt power, capable of pulling 3-4 14-inch plows. The tractor is two-wheel drive with manual steering and an open operator station. It weighs 5000 lbs and measures 134 inches long, 60 inches wide, and 60 inches high, riding on 48x12 steel rear tires.
Power27 hp[B]
Founded1917
Model15-25

Technical Specifications

Detailed specifications and technical data for Leader 15-25

Power
Plows3-4 (14-inch)
Belt (claimed)25 hp (18.6 kW)
Drawbar (claimed)15 hp (11.2 kW)
Engine
Fuelkerosene
MakeErd
Coolingliquid-cooled
Cylinders4-cylinder
Rated RPM750
Bore/Stroke4.00x6.00 inches (102 x 152 mm)
Fuel systemKingston carburetor
Displacement302 ci (4.9 L)
Starter typehand crank
Mechanical
DriveTwo-wheel drive
SteeringManual steering
Operator stationOpen operator station
Production
TypeStandard-tread tractor
Year1917
Built inQuincy, Illinois, USA
ManufacturerLeader (a part of Dayton-Dick)
Transmission
Typegear
Gears2 forward and reverse
Dimensions & Tires
Width60 inches (152 cm)
Height60 inches (152 cm)
Length134 inches (340 cm)
Weight5000 lbs (2268 kg)
Rear tire48x12 (steel)