Tractor · 1954Unverified
Oliver Super 99
Oliver Super 99 — Standard-tread tractor · 65 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
65 hp
Max power
54.7 kW
Weight
7600 to 8200 pounds
Hover a source tag to verify
Overview
ManufacturerOliverReference
Standard-tread tractorReference
Built in Charles City, Iowa, USAReference
Original price was $5,000 in 1958Reference
Two-wheel driveReference
Manual steeringReference
Disc brakesReference
Open operator station.Reference
Engine
General Motors 3.5L 3-cyl dieselReference
Waukesha-Oliver 4.9L 6-cyl dieselReference
Waukesha-Oliver 4.9L 6-cyl gasolineReference
Fuel tank113.6 LReference
Drawbar (claimed)40.3 kWReference
Plows4-5 (Oliver)Reference
Plows5-6 (GM)Reference
Drawbar (tested)54.7 kWReference
Belt (tested)58.7 kWReference
General Motors 3-71Reference
blower dieselReference
3-cylinderReference
liquid-cooledReference
Displacement3.5 LReference
Bore/Stroke108 x 127 mmReference
Air cleaneroil bathReference
Compression17:1Reference
Rated RPM1675Reference
Starter volts12Reference
Waukesha-OliverReference
dieselReference
6-cylinderReference
Displacement4.9 LReference
Bore/Stroke102 x 102 mmReference
Compression15.5:1Reference
gasolineReference
Belt power (max)58.7 kWReference
Max power54.7 kWReference
Belt power (max)46.5 kWReference
Max power43.5 kWReference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and 2 reverseReference
Clutch355.6mm dry discReference
PTO & Hydraulics
PTO (claimed)48.5 kWReference
PTO (claimed)59.7 kWReference
Rear PTOliveReference
Rear PTO Type540Reference
Dimensions
Wheelbase203 cmReference
Weight7600 to 8200 poundsReference
Front tire7.50-18Reference
Rear tire18-26Reference
Ag front7.50-18Reference
Ag rear18-26Reference
Ag rear15-34Reference
Front tread151 cmReference
Rear tread157 cmReference
Operating3447 kgReference
Operating3719 kgReference
Ballasted6804 kgReference
Super 99 Serial Numbers
1954519300Reference
1955519676Reference
1956520456Reference
1957520944Reference
1958521613Reference
Final521635Reference
FAQ: How to read a serial number table.Reference
Capacities
Diameter31 cmReference
Width22 cmReference
RPM1000Reference
Speed978.41 meters/minReference
Test results
NTTL 556: GM diesel 6-speed 2WDReference
NTTL 557: diesel 6-speed 2WDReference
GM diesel 6-speed 2WDAugust 22 - 27, 1955Link: Nebraska Tractor Test 556 fileReference
Belt fuel use (max)22.3 l/hourReference
Drawbar performanceReference
Gear 3 used for power test.Reference
Max pull4570 kgReference
Gear 1 used for pull test.Reference
Diesel 6-speed 2WDAugust 29 - September 3, 1955Link: Nebraska Tractor Test 557 fileReference
Belt fuel use (max)16.7 l/hourReference
Max pull4178 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.