john deere 4450
 | 1983 - 1988
50 SeriesRow-Crop tractor | 1983 - 1988 | 50 Series | Row-Crop tractor |
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1983 - 1988 | ||||
50 Series | ||||
Row-Crop tractor | ||||
1983 - 1988 | |
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50 Series | |
Row-Crop tractor |
Tractor Tests | |
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NTTL 1459: diesel Power Shift 2WD | |
NTTL 1476: diesel Quad-Range 2WD |
Nebraska Tractor Test 1459 | ||
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Nebraska Tractor Test 1459 | |
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Diesel Power Shift 2WD
October 13 - November 4, 1982
Link: Nebraska Tractor Test 1459 file | |
PTO performance | |
Power at rated engine speed | 140.43 hp
104.7 kW |
Fuel use | 8.7 gal/hour
32.9 l/hour |
Drawbar performance | |
Max power | 117.46 hp
87.6 kW |
Fuel use | 8.6 gal/hour
32.6 l/hour |
Gear 10 used for power test. | |
Max pull | 15,015 lbs
6810 kg |
Gear 4 used for pull test. | |
Nebraska Tractor Test 1476 | ||
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Nebraska Tractor Test 1476 | |
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Diesel Quad-Range 2WD
April 4 - 25, 1983
Link: Nebraska Tractor Test 1476 file | |
PTO performance | |
Power at rated engine speed | 140.33 hp
104.6 kW |
Fuel use | 8.6 gal/hour
32.6 l/hour |
Drawbar performance | |
Max power | 120.11 hp
89.6 kW |
Fuel use | 8.3 gal/hour
31.4 l/hour |
Max pull | 15,069 lbs
6835 kg |