Full Specifications
NEBRASKA TRACTOR TEST 388 2
Description
Gasoline 6-speed 2WD/October 20 - 31, 1947/Link: Nebraska Tractor Test 388 file/Drawbar performance/Gear 3 used for power test./Gear 1 used for pull test.
Belt power (max)
41.99 hp/31.3 kW
Belt fuel use (max)
3.7 gal/hour/14.0 l/hour
Max power
36.97 hp/27.6 kW
Max pull
5,173 lbs/2346 kg
NEBRASKA TRACTOR TEST 450 2
Description
Diesel 6-speed 2WD/September 25 - October 9, 1950/Link: Nebraska Tractor Test 450 file/Drawbar performance/Gear 4 used for power test./Gear 1 used for pull test.
Belt power (max)
43.53 hp/32.5 kW
Belt fuel use (max)
2.9 gal/hour/11.0 l/hour
Max power
38.47 hp/28.7 kW
Max pull
5,869 lbs/2662 kg
OLIVER 88 POWER
Plows
3
Drawbar (tested)
38.47 hp/28.7 kW
Belt (tested)
43.53 hp/32.5 kW
ENGINES OVERVIEW
Description
Waukesha-Oliver 3.8L 6-cyl gasoline/Waukesha-Oliver 3.8L 6-cyl diesel
ENGINE DETAIL 1
Description
Waukesha-Oliver/gasoline/6-cylinder/liquid-cooled vertical I-head
Displacement
231 ci/3.8 L
Bore/Stroke
3.50x4.00 inches/89 x 102 mm
Air cleaner
oil bath
Compression
6.75:1
Rated RPM
1600
Firing order
1-5-3-6-2-4
Coolant capacity
18 qts/17.0 L
ENGINE DETAIL 2
Description
Waukesha-Oliver/diesel/6-cylinder/liquid-cooled vertical I-head
Displacement
230.9 ci/3.8 L
Bore/Stroke
3.50x4.00 inches/89 x 102 mm
Air cleaner
oil bath
Compression
15.0:1
Rated RPM
1600
Firing order
1-5-3-6-2-4
Starter volts
12
OLIVER 88 ENGINES
Description
Waukesha-Oliver 3.8L 6-cyl gasoline/Waukesha-Oliver 3.8L 6-cyl diesel
Fuel tank
22 gal/83.3 L
TRANSMISSION
Type
gear
Gears
6 forward and 2 reverse
Clutch
dry disc
MECHANICAL
Chassis
4x2 2WD
Steering
manual
Cab
Open operator station.
Transmission
6-speed gear
POWER TAKE-OFF (PTO)
Rear PTO
independent
Rear RPM
540
OLIVER 88 TIRES
Ag front
6.00-16
Ag rear
11-38/12-38
DIMENSIONS
Wheelbase
93.75 inches/238 cm
Length
141.875 inches/360 cm
Width
68 inches/172 cm
Height
69 inches/175 cm
Operating weight
5000 lbs/2268 kg
Ballasted weight
8484 lbs/3848 kg
Front tread
8.5/12.1 inches/21/30 cm
Rear tread
47 to 91 inches/119 to 231 cm
DIMENSIONS & TIRES
Wheelbase
93.75 inches/238 cm
Weight
5000 lbs/2268 kg
Front tire
6.00-16
Rear tire
11-38
88 SERIAL NUMBERS
Location
Right side of tractor behind the belt pulley or on the lower part of the instrument console.
1947
120001
1948
120353
1949
123301
1950
128653
1951
132863
1952
138184
1953
3500977
1954
4500076
.png)
