The Leader B is a tractor model with a rating of approximately 31 hp, positioning it in the lighter category of its class. It was manufactured between 1945 and 1946. The tractor features a 4-cylinder petrol liquid-cooled engine and two-wheel drive, paired with a 3-speed gearbox. Its operating weight is listed at 1134 kg, suitable for operations covering up to 200 ac.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
31 hp
Weight
1134 kg
Catalogue coverage
Variants represented
2
Richest spec table
42 rows
Recorded power
31 hp
Recorded weight
1134 kg
Transmissions
3-speed gear
Production years
1945-1946
Verified variants
0
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Overview
ManufacturerLeader (a part of Leader Tractor Company)Reference
Utility tractorReference
Built in Auburn, Ohio, USAReference
Two-wheel driveReference
Final driveschainReference
Manual steeringReference
Mechanical contracting band brakesReference
Open operator station.Reference
Engine
Hercules 2.2L 4-cyl gasolineReference
Engine23.1 kWReference
Plows2Reference
Hercules IXBReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement2.2 LReference
Bore/Stroke83 x 102 mmReference
Power23.1 kWReference
Fuel systemZenith carburetorReference
Rated RPM1800Reference
Starter typeelectricReference
Transmission
3-speed gearReference
TypegearReference
Gears3 forward and 1 reverseReference
Clutchmechanical dry discReference
PTO & Hydraulics
Rear PTOtransmissionReference
Rear PTO Type540Reference
Dimensions
Wheelbase177 cmReference
Weight1134 kgReference
Front tire5x15Reference
Rear tire9x24Reference
Ag front5x15Reference
Ag rear9x24Reference
Length281 cmReference
Height154 cmReference
Ground clearance48 cmReference
Front tread121 to 172 cmReference
Rear tread121 to 163 cmReference
Capacities
Diameter17 cmReference
Width16 cmReference
RPM1510Reference
Speed844.30 meters/minReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
