Tractor · 1958Unverified
J.I. Case 811-B
J.I. Case 811-B — 800 B Series · 56 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
56 hp
Max power
32.7 kW
Weight
3073 kg
Hover a source tag to verify
Overview
ManufacturerJ.I. CaseReference
Row-Crop tractorReference
Built in Racine, Wisconsin, USAReference
Original price$4,800 (1960)Reference
Two-wheel driveReference
SteeringpowerReference
Differential mechanical disc brakesReference
Open operator station.Reference
Variants
800Bdiesel standardReference
801Bdiesel row-cropReference
802Bdiesel Western specialReference
803Bdiesel high-cropReference
810Bgas standardReference
811Bgas row-cropReference
812Bgas Western specialReference
813Bgas high-cropReference
Engine
J.I. Case 4.1L 4-cyl gasolineReference
J.I. Case 4.1L 4-cyl LP gasReference
Belt (claimed)40.3 kWReference
Drawbar (tested)37.7 kWReference
Belt (tested)40.2 kWReference
J.I. CaseReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement4.1 LReference
Bore/Stroke102 x 127 mmReference
Air cleaneroil bathReference
Compression6.5:1Reference
Rated RPM1800Reference
Starter volts12Reference
LP gasReference
Compression8.0:1Reference
Belt power (max)40.2 kWReference
Max power32.7 kWReference
Power at rated engine speed41.4 kWReference
Max power37.7 kWReference
Transmission
8-speed torque converterReference
TransmissionCase-O-MaticReference
Typetorque converterReference
Gears8 forward and 2 reverseReference
Clutchhydraulic wet discReference
Four gears, plus reservse, in two ranges controlled with a single shift lever. Torque converter transmission with bypass to lock in direct drive.Reference
PTO & Hydraulics
PTO (tested)41.4 kWReference
Power at rated PTO speed36.4 kWReference
Dimensions
Wheelbase258 cmReference
Wheelbase234 cmReference
Weight3073 kgReference
Front tire6.00-16Reference
Rear tire15.5-38Reference
Ag front6.00-16Reference
Ag rear15.5-38Reference
Length387 cmReference
Length364 cmReference
Width216 cmReference
Height (hood)167 cmReference
Operating weight3073 kgReference
Ballasted weight4157 kgReference
Front tread23 to 38 cmReference
Front tread134 to 208 cmReference
Rear tread132 to 223 cmReference
Rear tread132 to 243 cmReference
Rear tread132 to 274 cmReference
Rear tread132 to 294 cmReference
J.I. Case 811-B attachments
front-end loaderReference
Test results
NTTL 679: gasoline 8-speed 2WDReference
NTTL 695: LP gas 8-speed 2WDReference
Gasoline 8-speed 2WDOctober 27 - November 17, 1958Link: Nebraska Tractor Test 679 fileReference
Belt fuel use (max)19.7 l/hourReference
Drawbar performanceReference
Fuel use17.0 l/hourReference
Gear 4 used for power test.Reference
Max pull3269 kgReference
Gear 2 used for pull test.Reference
LP gas 8-speed 2WDApril 27 - May 16, 1959Link: Nebraska Tractor Test 695 fileReference
PTO performanceReference
Fuel use23.5 l/hourReference
Fuel use19.7 l/hourReference
Max pull3247 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.