Tractor · 1965Unverified
Oliver 1550 Row Crop Utility
Oliver 1550 Row Crop Utility — 50 Series · 53 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
53 hp
Weight
3103 kg
Hover a source tag to verify
Overview
ManufacturerOliverReference
Utility tractorReference
Built in Charles City, Iowa, USAReference
Two-wheel driveReference
Steeringpower assistReference
Disc brakesReference
Open operator station. Oliver Continental cab optional.Reference
Variants
Row-croptricycle front, single front, or adjustable wide frontReference
Wheatlandstandard frontReference
Utilitylow-clearanceReference
Engine
Oliver 3.8L 6-cyl dieselReference
Oliver 3.8L 6-cyl gasolineReference
Oliver 3.8L 6-cyl LP-gasReference
Gas Fuel tank104.1 LReference
Diesel Fuel tank104.1 LReference
LP-gas Fuel tank128.7 LReference
LP-gas Fuel tank295.2 LReference
OliverReference
dieselReference
6-cylinderReference
liquid-cooledReference
Displacement3.8 LReference
Bore/Stroke92 x 95 mmReference
Air cleanerdryReference
Compression16.5:1Reference
Rated RPM2200Reference
Starter volts12Reference
Oil capacity4.7 LReference
Coolant capacity18.9 LReference
gasolineReference
Compression8:1Reference
LP-gasReference
Compression8.75:1Reference
Transmission
12-speed partial power shiftReference
6-speed unsynchronized gearReference
TransmissionHydra-PowerReference
Typepartial power shiftReference
Gears12 forward and 4 reverseReference
Clutch279.4mm dry discReference
Oil capacity30.3 LReference
The Hydra-Power transmission provides a two-speed power shift between direct-drive and the lower Hydra-Power range.Reference
Typeunsynchronized gearReference
Gears6 forward and 2 reverseReference
PTO & Hydraulics
Gas PTO (claimed)39.5 kWReference
Diesel PTO (claimed)39.5 kWReference
LP-gas PTO (claimed)38.0 kWReference
Rear TypeII/IReference
Controllower-link draft sensingReference
Rear PTOindependentReference
Rear PTO Type540Reference
Rear PTO Type1000Reference
Rear PTO Type540/1000Reference
Dimensions
Wheelbase214 cmReference
Weight3103 kgReference
Front tire5.50-16Reference
Rear tire14.9-28Reference
Ag front5.50-16Reference
Ag rear14.9-28Reference
Length352 cmReference
Width193 cmReference
Height (exhaust)240 cmReference
1550 Row Crop Utility Serial Numbers
1965157841Reference
1966168919Reference
1967184488Reference
1968196301Reference
1969213243Reference
Final218186Reference
FAQ: How to read a serial number table.Reference
Speeds
With 14.9-28 rear tires.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.