Tractor · 1949Unverified
Oliver 77 Orchard
Oliver 77 Orchard — Fleetline Series. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
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Overview
ManufacturerOliverReference
Orchard/Vineyard tractorReference
Built in Charles City, Iowa, USAReference
Two-wheel driveReference
Manual steeringReference
Differential mechanical drum brakesReference
Open operator station.Reference
Variants
77 Row-Croptricycle chassisReference
77 Standardstandard frontReference
77 Orchardlow-profileReference
Engine
Waukesha-Oliver 3.2L 6-cyl gasolineReference
Waukesha-Oliver 3.2L 6-cyl dieselReference
Waukesha-Oliver 3.2L 6-cyl LP gasReference
Fuel tank62.5 LReference
Plows2-3Reference
Waukesha-OliverReference
gasolineReference
6-cylinderReference
liquid-cooled vertical I-headReference
Displacement3.2 LReference
Bore/Stroke84 x 95 mmReference
Compression6.75:1Reference
Rated RPM1600Reference
Firing order1-5-3-6-2-4Reference
Oil capacity7.6 LReference
Coolant capacity12.8 LReference
dieselReference
Compression15.75:1Reference
Coolant capacity17.0 LReference
LP gasReference
liquid-cooledReference
Transmission
6-speed unsynchronized gearReference
Typeunsynchronized gearReference
Gears6 forward and 2 reverseReference
Clutchdry discReference
Dimensions
Wheelbase198 cmReference
Front tire6.00-16Reference
Rear tire12-26Reference
Ag front6.00-16Reference
Ag rear12-26Reference
Length329 cmReference
Width152 cmReference
Height (steering wheel)151 cmReference
Ground clearance25 cmReference
Front tread123 cmReference
Rear tread124 cmReference
77 Orchard Serial Numbers
Location:Rear main frame and transmission, front-right sideReference
1948269001Reference
1949269941Reference
1950271267Reference
1951272466Reference
1952273376Reference
Final274051Reference
FAQ: How to read a serial number table.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.