1855 by Oliver

1969 - 1975

1969 - 1975 55 SeriesRow-Crop tractor

Series:

Series:1755 ← 1855 → 1955

1970 - 1975

1970 - 1975
55 Series
Row-Crop tractor

Production

Production
Manufacturer:Oliver (a part of White)
Type:Row-Crop tractor
Original price:$11,500 (1975 )

Variants

Variants
Minneapolis-Moline G850

Oliver 1755 Power

Oliver 1755 Power
PTO (claimed):86 hp
64.1 kW
Drawbar (tested):73.87 hp
55.1 kW
PTO (tested):86.93 hp
64.8 kW
power test details ...

Oliver 1755 Engines

Oliver 1755 Engines
Waukesha-Oliver 5.1L 6-cyl diesel
Waukesha-Oliver 4.6L 6-cyl gasoline
Engine details ...

Mechanical

Mechanical
Chassis:4x2 2WD
 4x4 MFWD 4WD
Steering:power
Brakes:differential hydraulic dry disc
Cab:Open operator station. Optional two-post ROPS and cab.
Transmissions:6-speed gear
 18-speed partial power shift
Transmission details ...

Capacity

Capacity
Fuel:35 gal
132.5 L
Hydraulic system:6.75 gal
25.5 L

Hydraulics

Hydraulics
Type:closed center
Capacity:6.75 gal
25.5 L
Pump flow:20 gpm
75.7 lpm

Tractor hitch

Tractor hitch
Rear Type:I/II
 II/III*Optional
Rear lift:4,000 lbs
1814 kg
 6,000 lbs
2721 kg (Cat 3)

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:independent
Rear RPM:540
 1000

Dimensions & Tires

Dimensions & Tires
2WD Wheelbase:103 inches
261 cm
4WD Wheelbase:86.25 inches
219 cm
Weight:9,600 lbs
4354 kg
Front tire:7.50-15
Rear tire:18.4-34
Full dimensions and tires ...

1755 Serial Numbers

1755 Serial Numbers
1970:221-603
1971:226-445
1972:231-415
1973:238-136
1974:245-667
1975:257-515
Final:260-346

how to read serial numbers...

Production

Production Manufacturer:Oliver (a part of White)
Type:Row-Crop tractor
Original price:$13,000 (1975 )

Oliver 1855 Power

Oliver 1855 Power PTO (claimed):92 hp
68.6 kW (gas)
 98 hp
73.1 kW (diesel)
Drawbar (tested):82.65 hp
61.6 kW
PTO (tested):98.60 hp
73.5 kW
power test details ...

1969 - 1975

1969 - 1975
55 Series
Row-Crop tractor

Series:

Series:1755 ← 1855 → 1955

Nebraska Tractor Test 1040

Nebraska Tractor Test 1040

Nebraska Tractor Test 1040

Nebraska Tractor Test 1040
Diesel 18-speed 2WD
May 5 - 22, 1970
Link: Nebraska Tractor Test 1040 file
PTO performance
Power at rated engine speed:98.60 hp
73.5 kW
Fuel use:6.2 gal/hour
23.5 l/hour
Drawbar performance
Max power:82.65 hp
61.6 kW
Fuel use:6.0 gal/hour
22.7 l/hour
Gear 3-direct used for power test.
Max pull:11,487 lbs
5210 kg
Gear 1-over used for pull test.

Oliver 1855 Engines

Oliver 1855 Engines Oliver-Waukesha 5.1L 6-cyl diesel Oliver-Waukesha 5.1L 6-cyl gasoline Fuel tank:35 gal
132.5 L
Engine details ...

1969 - 1975

1969 - 1975
55 Series
Row-Crop tractor

Series:

Series:1755 ← 1855 → 1955

Engines overview

Engines overview
Oliver-Waukesha 5.1L 6-cyl diesel
Oliver-Waukesha 5.1L 6-cyl gasoline

Engine Detail

Engine Detail
Oliver-Waukesha
turbocharged diesel
6-cylinder
liquid-cooled
Displacement:310 ci
5.1 L
Bore/Stroke:3.875x4.375 inches
98 x 111 mm
Air cleaner:dry
Compression:16:1
Rated RPM:2400
Starter volts:12
Coolant capacity:20 qts
18.9 L

Engine Detail

Engine Detail
Oliver-Waukesha
gasoline
6-cylinder
liquid-cooled
Displacement:310 ci
5.1 L
Bore/Stroke:3.875x4.375 inches
98 x 111 mm
Air cleaner:dry
Compression:8.5:1
Rated RPM:2400

Mechanical

Mechanical Chassis:4x2 2WD
 4x4 MFWD 4WD
Steering:power
Brakes:differential hydraulic disc
Cab:Open operator station. Optional two-post ROPS and cab.
Transmissions:6-speed gear
 18-speed partial power shift
Transmission details ...

1969 - 1975

1969 - 1975
55 Series
Row-Crop tractor

Series:

Series:1755 ← 1855 → 1955

Transmissions overview

Transmissions overview
6-speed gear
18-speed partial power shift

Transmission

Transmission
Type:gear
Gears:6 forward and 2 reverse
Clutch:330mm cerametallic disc

Speeds

Speeds
With 18.4-34 rear tires.

Transmission

Transmission
Transmission:Hydraul-Shift
Type:partial power shift
Gears:18 forward and 6 reverse
Clutch:330mm cerametallic disc
The Hydraul-Shift overs a power shift between over-, under-, and direct-drive for each gear.

Speeds

Speeds
With 18.4-34 rear tires.

Hydraulics

Hydraulics Type:closed center
Pump flow:20 gpm
75.7 lpm

Tractor hitch

Tractor hitch Rear Type:I/II
 II/III (optional)
Rear lift:4,000 lbs
1814 kg
 6,000 lbs
2721 kg (Cat 3)

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:540
 540/1000
 1000
Engine RPM:984@2400

Dimensions & Tires

Dimensions & Tires 2WD Wheelbase:103 inches
261 cm
4WD Wheelbase:86.25 inches
219 cm
Weight:11,150 lbs
5057 kg
Front tire:11L-15
Rear tire:23.1-34
Full dimensions and tires ...

1969 - 1975

1969 - 1975
55 Series
Row-Crop tractor

Series:

Series:1755 ← 1855 → 1955

Oliver 1855 Tires

Oliver 1855 Tires
Ag front:11L-15
Ag rear:23.1-34

Dimensions

Dimensions
2WD Wheelbase:103 inches
261 cm
4WD Wheelbase:86.25 inches
219 cm
2WD Length:159.5 inches
405 cm
4WD Length:152.375 inches
387 cm
Width:80.625 inches
204 cm *Minimum width
Height (steering wheel):85.5 inches
217 cm
Weight:11,150 lbs
5057 kg
2WD Ground clearance:25.5 inches
64 cm
4WD Ground clearance:13.5 inches
34 cm
2WD Front tread:61.5 to 87.5 inches
156 to 222 cm
4WD Front tread:60/70.75/80 inches
152/179/203 cm
Rear tread:57 to 119.5 inches
144 to 303 cm

1855 Serial Numbers

1855 Serial Numbers 1969:220-640
1970:221-099
1971:225-508
1972:231-366
1973:236-585
1974:247-436
1975:255-727
Final:255-785

how to read serial numbers...

1855 relate tractors