Tractors > Allis Chalmers > 8550

Allis Chalmers 8550 Tests



Allis Chalmers 8550 tractor photo
1978 - 1981
Four-wheel Drive (4WD) tractor
Series map:
8550
300.0hp
Nebraska Tractor Test 1262
8550 fuel use from test 1262
Nebraska Tractor Test 1262
Diesel 20-speed 4WD
October 15 - 28, 1977
Link: Nebraska Tractor Test 1262 file
PTO performance
Power at rated engine speed253.88 hp
189.3 kW
Fuel use17.4 gal/hour
65.9 l/hour
Drawbar performance
Max power217.92 hp
162.5 kW
Fuel use17.5 gal/hour
66.2 l/hour
Gear 5SL used for power test.
Max pull26,220 lbs
11893 kg
Gear 2SL used for pull test.
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Updated on March 4, 2014
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