Tractor · 1937Unverified
Oliver 99
Oliver 99 — Standard-tread tractor · 52 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
52 hp
Max power
38.8 kW
Weight
3208 kg
Hover a source tag to verify
Overview
ManufacturerOliverReference
Standard-tread tractorReference
FactoriesCharles City, Iowa, USAReference
FactoriesSouth Bend, Indiana, USAReference
Original price was $3,500 in 1956Reference
The Oliver 99 replaced the High-Compression Special 28-44. The low-compression version was the 90.Reference
Two-wheel driveReference
Manual steeringReference
Contracting band brakesReference
Open operator station.Reference
Variants
90all-fuel engineReference
99gasoline engineReference
Engine
Oliver 7.3L 4-cyl gasolineReference
Waukesha-Oliver 4.9L 6-cyl dieselReference
Waukesha-Oliver 4.9L 6-cyl gasolineReference
Fuel tank128.7 LReference
Plows5Reference
Drawbar (tested)38.8 kWReference
Belt (tested)46.4 kWReference
OliverReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement7.3 LReference
Bore/Stroke121 x 159 mmReference
Air cleaneroil bathReference
Compression5.5:1Reference
Rated RPM1125Reference
Starter typehand-crankReference
Starter typeelectricReference
Waukesha-OliverReference
dieselReference
6-cylinderReference
Available in styled 99, after 1952Reference
Displacement4.9 LReference
Bore/Stroke102 x 102 mmReference
Rated RPM1675Reference
Belt power (max)46.4 kWReference
Max power38.8 kWReference
Transmission
4-speed gearReference
TypegearReference
Gears4 forward and 1 reverseReference
Clutchdry discReference
PTO & Hydraulics
Rear PTOindependentReference
Rear PTO Type540 (1.375)Reference
Dimensions
Wheelbase203 cmReference
Weight3208 kgReference
Front tire7.50-18Reference
Rear tire46x12Reference
Ag front7.50-18Reference
Ag rear46x12 (steel)Reference
Ag rear12.75-28Reference
Ag rear13.25-28Reference
Ag rear13-30Reference
Ag rear14-30Reference
Ag rear15-30Reference
Length319 cmReference
Width165 cmReference
Height (hood)151 cmReference
Operating weight3208 kgReference
Ballasted weight5946 kgReference
Rear tread132 cmReference
99 Serial Numbers
1937508918Reference
1938508935Reference
1939509612Reference
1940510068Reference
1941510564Reference
1942510977Reference
1943511296Reference
1944511474Reference
1945512044Reference
1946512821Reference
1947513106Reference
1948513856Reference
1949514856Reference
1950516276Reference
1951516888Reference
1952517874Reference
FAQ: How to read a serial number table.Reference
Capacities
Diameter42 cmReference
Width20 cmReference
RPM596Reference
Speed792.48 meters/minReference
Test results
Gasoline 4-speed 2WDSeptember 29 - October 9, 1950Link: Nebraska Tractor Test 451 fileReference
Belt fuel use (max)23.8 l/hourReference
Drawbar performanceReference
Gear 2 used for power test.Reference
Max pull3444 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.