Case

J.I. Case 15-27

The J.I. Case 15-27 is a standard-tread farm tractor produced from 1919 to 1924 by J.I. Case in Racine, Wisconsin, USA. It features a 6.3L 4-cylinder liquid-cooled kerosene engine with an estimated 30 hp engine power. The tractor has a 2-speed gear transmission with 2 forward and 1 reverse gears. It offers 15 hp drawbar power claimed and 21.81 hp tested, with belt power of 27 hp claimed and 31.23 hp tested. The tractor weighs 6,460 lbs and rides on 32x6 front and 52x14 rear steel tires. It has an open operator station with optional canopy and optional rear PTO with 540 rpm. The 15-27 model was succeeded by the J.I. Case 18-32 model.
Power30 hp[B]
Founded1919 - 1924
Model15-27

Technical Specifications

Detailed specifications and technical data for J.I. Case 15-27

Power
Plows3
Belt (tested)31.23 hp (23.3 kW)
Belt (claimed)27 hp (20.1 kW)
Drawbar (tested)21.81 hp (16.3 kW)
Drawbar (claimed)15 hp (11.2 kW)
Engine
ModelJ.I. Case 6.3L 4-cyl kerosene
Aux. fuel2.75 gal (10.4 L)
Fuel tank20 gal (75.7 L)
Rated RPM900
Bore/Stroke4.50x6.00 inches (114 x 152 mm)
Displacement381.7 ci (6.3 L)
Starter typehand-crank
Engine DetailJ.I. Case kerosene 4-cylinder liquid-cooled
Coolant capacity44 qts (41.6 L)
Mechanical
DriveTwo-wheel drive
Steeringmanual
Operator stationOpen operator station. Optional canopy.
Production
TypeStandard-tread tractor
Built inRacine, Wisconsin, USA
Total built17,628
ManufacturerJ.I. Case
Belt Pulley
RPM900
Speed3,762 ft/min (1146.66 meters/min)
Width6.5 inches (16 cm)
Diameter16 inches (40 cm)
Transmission
Typegear
Gears2 forward and 1 reverse
ManufacturerJ.I. Case
Dimensions & Tires
Width72 inches (182 cm)
Height68 inches (172 cm)
Length127 inches (322 cm)
Weight6,460 lbs (2930 kg)
Rear tire52x14 steel
Front tire32x6 steel
Power Take-off (PTO)
Rear PTOtransmission (optional)
Rear PTO Type540