David Brown 990 Implematic Tests


David Brown 990 Implematic tractor photo
1961 - 1980
Model year
Utility tractor
Nebraska Tractor Test 903
990 Implematic fuel use from test 903
Nebraska Tractor Test 903
3L diesel 6-speed 2WD
June 11 - 19, 1965
Link: Nebraska Tractor Test 903 file
PTO performance
Power at rated engine speed51.60 hp
38.5 kW
Fuel use3.4 gal/hour
12.9 l/hour
Power at rated PTO speed48.49 hp
36.2 kW
Fuel use3.0 gal/hour
11.4 l/hour
Drawbar performance
Max power43.47 hp
32.4 kW
Fuel use3.4 gal/hour
12.9 l/hour
Gear 3 used for power test.
Max pull6,039 lbs
2739 kg
Gear 1 used for pull test.
Page information
Peter Easterlund - owner of TractorData.com
Copyright 2024 TractorData.com®
TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999.
Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on June 4, 2020
©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.