Oliver 77 tractor specifications

1948 - 1954

1948 - 1954 Fleetline SeriesRow-Crop tractor

Production

Production Manufacturer:Oliver
Type:Row-Crop tractor
Factory:Charles City, Iowa, USA
Original price:$3,000 (1954)

Variants

Variants 77 Row-Crop:tricycle chassis
77 Standard:standard front
77 Orchard:low-profile

1948 - 1954

Fleetline Series

Row-Crop tractor

Production

Production
Manufacturer:	Oliver
Type:	Row-Crop tractor
Factory:	Charles City, Iowa, USA
Original price:	$3,000 (1954)

Variants

Variants
77 Row-Crop:	tricycle chassis
77 Standard:	standard front
77 Orchard:	low-profile

Oliver 77 Power

Oliver 77 Power
Plows:	2-3
Drawbar (tested):	32.89 hp 24.5 kW
Belt (tested):	37.17 hp 27.7 kW
power test details ...

Oliver 77 Engines

Oliver 77 Engines
Waukesha-Oliver 3.2L 6-cyl gasoline
Waukesha-Oliver 3.2L 6-cyl diesel
Waukesha-Oliver 3.2L 6-cyl LP gas
Fuel tank:	16.5 gal 62.5 L
Engine details ...

Mechanical

Mechanical
Chassis:	4x2 2WD
Steering:	manual
Brakes:	differential mechanical drum
Cab:	Open operator station.
Transmission:	6-speed unsynchronized gear
Transmission details ...

Power Take-off (PTO)

Power Take-off (PTO)
Rear RPM:	540

Dimensions & Tires

Dimensions & Tires
Wheelbase:	90.75 inches 230 cm
Weight:	4207 to 4502 pounds
Front tire:	5.50-16
Rear tire:	10-38
Full dimensions and tires ...

77 Serial Numbers

77 Serial Numbers
Location:	early: rear main frame and transmission, front-right side
	later: below instrument panel
1948:	320001
1949:	320241
1950:	327901
1951:	337243
1952:	347904
1953:	3500001
1954:	4501667
Final:	4504470
how to read serial numbers...

Belt Pulley

Belt Pulley
Diameter:	12 inches 30 cm
Width:	7.25 inches 18 cm
RPM:	992
Speed:	3,080 ft/min 938.78 meters/min

Oliver 77 Power

Oliver 77 Power Plows:2-3
Drawbar (tested):32.89 hp
24.5 kW
Belt (tested):37.17 hp
27.7 kW
power test details ...

1948 - 1954

Fleetline Series

Row-Crop tractor

Nebraska Tractor Test 404

Nebraska Tractor Test 404
Gasoline 6-speed 2WD October 21 - November 9, 1948 Link: Nebraska Tractor Test 404 file
Belt power (max):	33.98 hp 25.3 kW
Belt fuel use (max):	3.0 gal/hour 11.4 l/hour
Drawbar performance
Max power:	28.68 hp 21.4 kW
Gear 3 used for power test.
Max pull:	4,076 lbs 1848 kg
Gear 1 used for pull test.

Nebraska Tractor Test 425

Nebraska Tractor Test 425
Gasoline 6-speed 2WD September 23 - 29, 1949 Link: Nebraska Tractor Test 425 file
Belt power (max):	37.17 hp 27.7 kW
Belt fuel use (max):	3.5 gal/hour 13.2 l/hour
Drawbar performance
Max power:	32.89 hp 24.5 kW
Gear 3 used for power test.
Max pull:	4,714 lbs 2138 kg

Nebraska Tractor Test 457

Nebraska Tractor Test 457
Diesel 6-speed 2WD May 21 - 28, 1951 Link: Nebraska Tractor Test 457 file
Belt power (max):	35.79 hp 26.7 kW
Belt fuel use (max):	2.5 gal/hour 9.5 l/hour
Drawbar performance
Max power:	30.43 hp 22.7 kW
Gear 3 used for power test.
Max pull:	4,818 lbs 2185 kg
Gear 1 used for pull test.

Nebraska Tractor Test 470

Nebraska Tractor Test 470
LP gas 6-speed 2WD April 28 - May 10, 1952 Link: Nebraska Tractor Test 470 file
Belt power (max):	36.33 hp 27.1 kW
Belt fuel use (max):	4.6 gal/hour 17.4 l/hour
Drawbar performance
Max power:	32.26 hp 24.1 kW
Gear 3 used for power test.
Max pull:	4,778 lbs 2167 kg
Gear 1 used for pull test.

Oliver 77 Engines

Oliver 77 Engines Waukesha-Oliver 3.2L 6-cyl gasoline Waukesha-Oliver 3.2L 6-cyl diesel Waukesha-Oliver 3.2L 6-cyl LP gas Fuel tank:16.5 gal
62.5 L
Engine details ...

1948 - 1954

Fleetline Series

Row-Crop tractor

Engines overview

Engines overview
Waukesha-Oliver 3.2L 6-cyl gasoline
Waukesha-Oliver 3.2L 6-cyl diesel
Waukesha-Oliver 3.2L 6-cyl LP gas

Engine Detail

Engine Detail
Waukesha-Oliver
gasoline
6-cylinder
liquid-cooled vertical I-head
Displacement:	193.9 ci 3.2 L
Bore/Stroke:	3.3125x3.75 inches 84 x 95 mm
Air cleaner:	oil bath
Compression:	6.75:1
Rated RPM:	1600
Firing order:	1-5-3-6-2-4
Oil capacity:	8 qts 7.6 L
Coolant capacity:	13.5 qts 12.8 L

Engine Detail

Engine Detail
Waukesha-Oliver
diesel
6-cylinder
liquid-cooled vertical I-head
Displacement:	193.9 ci 3.2 L
Bore/Stroke:	3.3125x3.75 inches 84 x 95 mm
Air cleaner:	oil bath
Compression:	15.75:1
Rated RPM:	1600
Firing order:	1-5-3-6-2-4
Starter volts:	12
Coolant capacity:	18 qts 17.0 L

Engine Detail

Engine Detail
Waukesha-Oliver
LP gas
6-cylinder
liquid-cooled
Displacement:	193.9 ci 3.2 L
Bore/Stroke:	3.3125x3.75 inches 84 x 95 mm
Air cleaner:	oil bath
Compression:	6.75:1
Rated RPM:	1600
Starter volts:	6
Coolant capacity:	18 qts 17.0 L

Mechanical

Mechanical Chassis:4x2 2WD
Steering:manual
Brakes:differential mechanical drum
Cab:Open operator station.
Transmission:6-speed unsynchronized gear
Transmission details ...

1948 - 1954

Fleetline Series

Row-Crop tractor

Transmission

Transmission
Type:	unsynchronized gear
Gears:	6 forward and 2 reverse
Clutch:	dry disc

Speeds

Speeds

Power Take-off (PTO)

Power Take-off (PTO) Rear RPM:540

Dimensions & Tires

Dimensions & Tires Wheelbase:90.75 inches
230 cm
Weight:4207 to 4502 pounds
Front tire:5.50-16
Rear tire:10-38
Full dimensions and tires ...

1948 - 1954

Fleetline Series

Row-Crop tractor

Oliver 77 Tires

Oliver 77 Tires
Ag front:	5.50-16
Ag rear:	10-38
	11-38
	12-38

Dimensions

Dimensions
Wheelbase:	90.75 inches 230 cm
Length:	139.25 inches 353 cm
Height:	75 inches 190 cm
Ground clearance:	24.9 inches 63 cm
Front tread:	7.5/12.6 inches 19/32 cm(tricycle)
Front tread:	60 to 89.75 inches 152 to 227 cm (wide-front)
Rear tread:	60 to 92.5 inches 152 to 234 cm

Oliver 77 Weight

Oliver 77 Weight
Operating:	4,207 lbs 1908 kg (gas)
	4,502 lbs 2042 kg (diesel)
Ballasted:	8,203 lbs 3720 kg

77 Serial Numbers

77 Serial Numbers Location:early: rear main frame and transmission, front-right side
later: below instrument panel
1948:320001
1949:320241
1950:327901
1951:337243
1952:347904
1953:3500001
1954:4501667
Final:4504470

how to read serial numbers...