john deere 620
 | 1956 - 1958
Two-Cylinder 20 SeriesRow-Crop tractor | 1956 - 1958 | Two-Cylinder 20 Series | Row-Crop tractor |
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1956 - 1958 | ||||
Two-Cylinder 20 Series | ||||
Row-Crop tractor | ||||
1956 - 1958 | |
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Two-Cylinder 20 Series | |
Row-Crop tractor |
Tractor Tests | |
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NTTL 591: LP gas 6-speed 2WD | |
NTTL 598: gasoline 6-speed 2WD | |
NTTL 604: tractor fuel 6-speed 2WD |
Nebraska Tractor Test 591 | ||
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Nebraska Tractor Test 591 | |
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LP gas 6-speed 2WD
September 6 - 11, 1956
Link: Nebraska Tractor Test 591 file | |
Belt power (max) | 49.19 hp
36.7 kW |
Belt fuel use (max) | 5.2 gal/hour
19.7 l/hour |
Drawbar performance | |
Max power | 44.81 hp
33.4 kW |
Gear 4 used for power test. | |
Max pull | 5,920 lbs
2685 kg |
Gear 2 used for pull test. | |
Nebraska Tractor Test 598 | ||
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Nebraska Tractor Test 598 | |
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Gasoline 6-speed 2WD
October 10 - 15, 1956
Link: Nebraska Tractor Test 598 file | |
Belt power (max) | 46.75 hp
34.9 kW |
Belt fuel use (max) | 4.2 gal/hour
15.9 l/hour |
Drawbar performance | |
Max power | 42.40 hp
31.6 kW |
Gear 4 used for power test. | |
Max pull | 6,122 lbs
2776 kg |
Gear 1 used for pull test. | |
Nebraska Tractor Test 604 | ||
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Nebraska Tractor Test 604 | |
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Tractor fuel 6-speed 2WD
November 1 - 8, 1956
Link: Nebraska Tractor Test 604 file | |
Belt power (max) | 34.57 hp
25.8 kW |
Belt fuel use (max) | 3.4 gal/hour
12.9 l/hour |
Drawbar performance | |
Max power | 32.37 hp
24.1 kW |
Gear 4 used for power test. | |
Max pull | 6,107 lbs
2770 kg |
Gear 1 used for pull test. | |
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