Tractor · 1938Unverified
J.I. Case R
J.I. Case R — Standard-tread tractor · 18 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
18 hp
Max power
13.6 kW
Weight
1882 kg
Hover a source tag to verify
Overview
ManufacturerJ.I. CaseReference
Standard-tread tractorReference
Original price$892Reference
Two-wheel driveReference
Open operator station.Reference
Variants
Rstandard treadReference
RCrow-cropReference
ROorchardReference
RIindustrialReference
Engine
Waukesha 2.2L 4-cyl gasolineReference
Drawbar (claimed)10.4 kWReference
Plows2Reference
Drawbar (tested)13.6 kWReference
Belt (tested)15.3 kWReference
WaukeshaReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement2.2 LReference
Bore/Stroke83 x 102 mmReference
Air cleaneroil bathReference
Rated RPM1425Reference
Coolant capacity17.0 LReference
Belt power (max)15.3 kWReference
Max power13.6 kWReference
Transmission
3-speed gearReference
4-speed gearReference
TypegearReference
Gears3 forward and 1 reverseReference
Gears4 forward and 1 reverseReference
Clutchmechanical wet discReference
PTO & Hydraulics
PTO (claimed)13.4 kWReference
Rear PTO Type540 (1.125)Reference
Dimensions
Weight1882 kgReference
Front tire5.00-15Reference
Rear tire9.00-24Reference
Ag front5.00-15Reference
Ag rear9.00-24Reference
R Serial Numbers
Location:Plate near instrument panelReference
19363xx9xxReference
19374xx0xxReference
19384200001Reference
19394300001Reference
19404400001Reference
FAQ: How to read a serial number table.Reference
Capacities
Diameter25 cmReference
Width15 cmReference
RPM991Reference
Speed792.48 meters/minReference
Test results
Gasoline 3-speed 2WDOctober 10 - 20, 1938Link: Nebraska Tractor Test 308 fileReference
Belt fuel use (max)8.3 l/hourReference
Drawbar performanceReference
Gear 2 used for power 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.