Leader 9-15 tractor

Leader 9-15

Power

16 hp[B] hp

Production

1916

Transmission

Gear

Weight

3800 lbs [1723 kg]

Drive

2WD

Introduction

Leader 9-15 Tractor (1916)

The Leader 9-15 is a standard-tread tractor produced in 1916 by Leader, a division of Dayton-Dick, in Quincy, Illinois, USA. Designed during the early era of agricultural mechanization, this machine represents the transition toward engine-powered farming equipment.

Engine and Propulsion

The tractor is powered by a kerosene-fueled engine featuring a liquid-cooling system and a Kingston-Bennett carburetor. It operates at a rated speed of 750 RPM. The engine is started via a manual hand crank. The power output is rated at 9 hp (6.7 kW) at the drawbar and 15 hp (11.2 kW) at the belt, providing sufficient torque for period-appropriate agricultural tasks.

Transmission and Chassis

The drivetrain utilizes a gear-type transmission providing three forward speeds and one reverse gear. It is configured as a two-wheel-drive machine. The steering is entirely manual, and the operator operates the vehicle from an open station without an enclosed cabin.

Dimensions and Physical Specifications

The tractor has a total height of 60 inches (152 cm) and a total weight of 3,800 lbs (1,723 kg). It is equipped with 48x12 steel rear wheels, typical of the design standards for tractors of that period to ensure traction in field conditions.

Conclusion

With its simple mechanical layout, manual steering, and kerosene-based engine, the Leader 9-15 is a representative example of early 20th-century American tractor design. It was originally marketed at a price of $525, serving as a functional tool for basic draft and belt-driven operations on farms of the 1910s.

Production Information of Leader, 9-15

  • Original price was $525 in 1916
  • Standard-tread tractor
  • Built in Quincy, Illinois, USA
ManufacturerLeader (a part of Dayton-Dick)

Dimension and Tires Information of Leader, 9-15

Height60 inches [152 cm]
Weight3800 lbs [1723 kg]
Ag rear48x12 (steel)

Engine Specifications of Leader, 9-15

  • Kerosene
  • Liquid-cooled
Rated RPM750
Fuel systemKingston-Bennett carburetor
Starter typeHand crank
Bore/Stroke5.75x6.00 inches [146 x 152 mm]

Transmission Information of Leader, 9-15

Transmission variants 1

TypeGear
Gears3 forward and 1 reverse

Mechanical Specs of Leader, 9-15

  • Two-wheel drive
  • Manual steering
  • Open operator station.

Power Information of Leader, 9-15

Drawbar (claimed)9 hp [6.7 kW]
Belt (claimed)15 hp [11.2 kW]

Where it sits

With 16 hp[B] HP, the Leader 9-15 sits just below 12-18 (20 HP) in Leader's range. Its power puts it in the 6th percentile of 1910s models in our database (158 machines).

Frequently asked questions

How much horsepower does the Leader 9-15 have?

The Leader 9-15 delivers 16 hp[B] HP.

What years was the Leader 9-15 produced?

The Leader 9-15 was produced in 1916.

What transmission does the Leader 9-15 use?

The Leader 9-15 uses a Gear transmission.

How much does the Leader 9-15 weigh?

The Leader 9-15 weighs 3800 lbs [1723 kg].

Is the Leader 9-15 4WD?

The Leader 9-15 is available in 2WD.

Compare the Leader 9-15 with another model