Oliver 770 Tests


Oliver 770 tractor photo
1958 - 1967
Row-Crop tractor
Series map:
660
770
880
45.6hp*
52.2hp*
61.1hp*
*Estimated engine power for comparison only.
Tractor Tests
NTTL 648: gasoline 6-speed 2WD
NTTL 649: diesel 6-speed 2WD
Nebraska Tractor Test 648
770 fuel use from test 648
Nebraska Tractor Test 648
Gasoline 6-speed 2WD
April 21 - May 7, 1958
Link: Nebraska Tractor Test 648 file
Belt power (max)50.04 hp
37.3 kW
Belt fuel use (max)4.3 gal/hour
16.3 l/hour
Drawbar performance
Max power42.75 hp
31.9 kW
Gear 4 used for power test.
Max pull7,000 lbs
3175 kg
Gear 1 used for pull test.
Nebraska Tractor Test 649
770 fuel use from test 649
Nebraska Tractor Test 649
Diesel 6-speed 2WD
April 23 - May 7, 1958
Link: Nebraska Tractor Test 649 file
Belt power (max)48.80 hp
36.4 kW
Belt fuel use (max)3.4 gal/hour
12.9 l/hour
Drawbar performance
Max power44.38 hp
33.1 kW
Gear 4 used for power test.
Max pull7,137 lbs
3237 kg
Gear 1 used for pull test.
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on November 16, 2023
©2000-2024 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.