Wikitractor

Oliver 1550

Production ended · 2WD

PTO power · tested

53.5 hp

Weight
7,000 lb
Engines
3 Diesel · Gasoline · LP-gas
Built
no record
Price new · 1969
$6,000

Power

Engineno record
PTO53.5 hp tested
Drawbar45.7 hp tested
Listed power58 hp PTO basis

Engines

Oliver 3.8L 6-cyl dieselDiesel · 6 cyl232 ci
Oliver 3.8L 6-cyl gasolineGasoline · 6 cyl232 ci
Oliver 3.8L 6-cyl LP-gasLP-gas · 6 cyl232 ci
Engine details
Oliver 3.8L 6-cyl diesel
Bore × stroke
3.63 in × 3.75 in
Rated speed
2,200 rpm
Compression
16.5:1
Cooling
liquid-cooled
Oliver 3.8L 6-cyl gasoline
Bore × stroke
3.63 in × 3.75 in
Rated speed
2,200 rpm
Compression
8:1
Cooling
liquid-cooled
Oliver 3.8L 6-cyl LP-gas
Bore × stroke
3.63 in × 3.75 in
Rated speed
2,200 rpm
Compression
8.75:1
Cooling
liquid-cooled

Transmissions

Hydra-Powerpartial power shift12F / 4R
6-speed unsynchronized gearunsynchronized gear6F / 2R
Transmission notes

Hydra-Power: The Hydra-Power transmission provides a two-speed power shift between direct-drive and the lower Hydra-Power range.

Weight

Weight7,000 lb operating
Ballasted8,730 lb

Dimensions

Wheelbase99 in
Length154.6 in
Width81.5 in
Rear tread, narrowest55 in
Rear tread, widest90.9 in

Capacities

Fuel tank27.5 gal

Hydraulics

Pump flowno record

Hitch

Rear hitch categoryII/I
Controllower-link draft sensing
Rear lift capacityno record

PTO

Rear PTOindependent
Rear PTO speeds540

Chassis

Drive2WD
Steeringpower assist
BrakesDisc brakes
CabOpen operator station. Oliver Continental cab optional

Tires

Front6.00-16
Rear15.5-38

Production

Price new$6,000 (1969)
FactoriesCharles City, Iowa, USA
Built byOliver

Variants

  • Row-crop tricycle front, single front, or adjustable wide front
  • Wheatland standard front
  • Utility low-clearance

Serial numbers

YearFirst serial
1965157841
1966168919
1967184488
1968196301
1969213243
Final218186

Literature

  • Farm Loaders Oliver, 1969

Attachments

  • front-end loader