Tractor · 1956Unverified
Oliver OC-15
Oliver OC-15 — Agricultural Crawler tractor · 110 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
110 hp
Max power
67.9 kW
Weight
16835 to 17335 pounds
Hover a source tag to verify
Overview
ManufacturerOliverReference
Agricultural Crawler tractorReference
Built in Cleveland, Ohio, USAReference
Total built585Reference
DrivecrawlerReference
Mechanical contracting band brakesReference
Open operator station.Reference
Variants
OC-15crawlerReference
OC-156track-loaderReference
Engine
Hercules 8.7L 6-cyl dieselReference
Fuel tank174.1 LReference
Engine (net)82.0 kWReference
Drawbar (claimed)52.9 kWReference
Belt (claimed)66.4 kWReference
Drawbar (tested)67.9 kWReference
Belt (tested)76.0 kWReference
Hercules DRXCReference
dieselReference
6-cylinderReference
liquid-cooled vertical I-headReference
Displacement8.7 LReference
Bore/Stroke117 x 133 mmReference
Power (net)82.0 kWReference
Compression15:1Reference
Rated RPM1500Reference
StarterelectricReference
Starter volts24Reference
Coolant capacity39.7 LReference
Belt power (max)76.0 kWReference
Max power67.9 kWReference
Transmission
4-speed gearReference
TypegearReference
Gears4 forward and 2 reverseReference
Clutch355.6mm mechanical dry discReference
Dimensions
Weight16835 to 17335 poundsReference
16-inch tracksReference
Length325 cmReference
Width241 cmReference
Height (hood)179 cmReference
Shipping weight7636 kgReference
Operating weight7863 kgReference
Oliver OC-15 attachments
bladeReference
Oliver OC-15 Tracks
Width40 cmReference
Test results
Diesel 4-speed crawlerNovember 4 - 9, 1957Link: Nebraska Tractor Test 633 fileReference
Belt fuel use (max)28.4 l/hourReference
Drawbar performanceReference
Gear 2 used for power test.Reference
Max pull7810 kgReference
Gear 1 used for pull 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.