Tractor · 1970Unverified
Oliver 1755
Oliver 1755 — 55 Series · 87 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
87 hp
Max power
55.1 kW
Weight
4354 kg
Hover a source tag to verify
Overview
ManufacturerOliver (a part of White)Reference
Row-Crop tractorReference
Original price was $11,500 in 1975Reference
Two- or four-wheel driveReference
Power steeringReference
Differential hydraulic dry disc brakesReference
Open operator station. Optional two-post ROPS and cab.Reference
Variants
G850similar Minneapolis-Moline modelReference
Engine
Oliver-Waukesha 5.1L 6-cyl dieselReference
Oliver-Waukesha 4.6L 6-cyl gasolineReference
Drawbar (tested)55.1 kWReference
Oliver-WaukeshaReference
dieselReference
6-cylinderReference
liquid-cooledReference
Displacement5.1 LReference
Bore/Stroke98 x 111 mmReference
Air cleanerdryReference
Compression16:1Reference
Rated RPM2400Reference
Starter volts12Reference
Oil capacity7.6 LReference
Coolant capacity18.9 LReference
gasolineReference
Displacement4.6 LReference
Bore/Stroke98 x 102 mmReference
Compression8.5:1Reference
Power at rated engine speed64.8 kWReference
Max power55.1 kWReference
Transmission
6-speed gearReference
18-speed partial power shiftReference
TypegearReference
Gears6 forward and 2 reverseReference
Clutch305mm cerametallic discReference
TransmissionHydraul-ShiftReference
Typepartial power shiftReference
Gears18 forward and 6 reverseReference
The Hydraul-Shift overs a power shift between over-, under-, and direct-drive for each gear.Reference
PTO & Hydraulics
PTO (claimed)64.1 kWReference
PTO (tested)64.8 kWReference
Hydraulic system25.5 LReference
Typeclosed centerReference
Capacity25.5 LReference
Pressure151.7 barReference
Pump flow75.7 lpmReference
Rear TypeI/IIReference
Rear TypeII/IIIReference
Rear lift1814 kgReference
Rear lift2721 kgReference
Rear PTOindependentReference
Rear PTO Type540Reference
Rear PTO Type1000Reference
Capacities
Fuel132.5 LReference
Dimensions
2WD Wheelbase261 cmReference
4WD Wheelbase219 cmReference
Weight4354 kgReference
Front tire7.50-15Reference
Rear tire18.4-34Reference
2WD Ag front7.50-15Reference
4WD Ag front13.6-24Reference
Ag rear18.4-34Reference
2WD Ag front7.50-18Reference
2WD Ag front9.50L-15Reference
2WD Ag front11.00L-15Reference
4WD Ag front14.9-24Reference
4WD Ag front14.9-26Reference
Ag rear23.1-30Reference
Ag rear20.8-34Reference
Ag rear18.4-38Reference
Ag rear16.9-38Reference
Ag rear16.9-34Reference
Ag rear15.5-38Reference
Ag rear12.4-42Reference
2WD Length405 cmReference
4WD Length387 cmReference
Width204 cmReference
Height (steering wheel)217 cmReference
Operating weight4354 kgReference
Ballasted weight6010 kgReference
2WD Ground clearance64 cmReference
4WD Ground clearance34 cmReference
2WD Front tread156 to 222 cmReference
4WD Front tread152/179/203 cmReference
Rear tread144 to 303 cmReference
1755 Serial Numbers
1970221-603Reference
1971226-445Reference
1972231-415Reference
1973238-136Reference
1974245-667Reference
1975257-515Reference
Final260-346Reference
FAQ: How to read a serial number table.Reference
Test results
Diesel 18-speed 2WDOctober 14 - 27, 1970Link: Nebraska Tractor Test 1057 fileReference
PTO performanceReference
Fuel use25.4 l/hourReference
Drawbar performanceReference
Fuel use25.0 l/hourReference
Gear 3-direct used for power test.Reference
Max pull4785 kgReference
Gear 2-under used for pull test.Reference
Speeds
With 18.4-34 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.