john deere 520

1956 - 1958

Two-Cylinder 20 Series

Row-Crop tractor

Two-Cylinder 20 Series

Row-Crop tractor

NTTL 590: LP gas 6-speed 2WD

NTTL 592: tractor fuel 6-speed 2WD

NTTL 597: gasoline 6-speed 2WD

LP gas 6-speed 2WD September 5 - 11, 1956 Link: Nebraska Tractor Test 590 file

Belt power (max)

37.24 hp 27.8 kW

Belt fuel use (max)

3.9 gal/hour 14.8 l/hour

Drawbar performance

Max power

33.30 hp 24.8 kW

Gear 4 used for power test.

Max pull

4,659 lbs 2113 kg

Gear 1 used for pull test.

Tractor fuel 6-speed 2WD September 13 - 17, 1956 Link: Nebraska Tractor Test 592 file

Belt power (max)

25.41 hp 18.9 kW

Belt fuel use (max)

2.5 gal/hour 9.5 l/hour

Drawbar performance

Max power

23.98 hp 17.9 kW

Gear 3 used for power test.

Max pull

4,660 lbs 2113 kg

Gear 1 used for pull test.

Gasoline 6-speed 2WD October 61956, - October 10, 1956 Link: Nebraska Tractor Test 597 file

Belt power (max)

37.52 hp 28.0 kW

Belt fuel use (max)

3.3 gal/hour 12.5 l/hour

Drawbar performance

Max power

33.27 hp 24.8 kW

Gear 4 used for power test.

Max pull

4,723 lbs 2142 kg

Gear 2 used for pull test.