Tractor · 1956Unverified
John Deere 620 Standard
John Deere 620 Standard — Two-Cylinder 20 Series · 48 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
48 hp
Weight
2939 kg
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Standard-tread tractorReference
Built in Waterloo, Iowa, USAReference
Total built988Reference
Total built920 (gasoline)Reference
Total built31 (all-fuel)Reference
Total built37 (LP-gas)Reference
Two-wheel driveReference
Steeringpower assistReference
Differential mechanical contracting band brakesReference
Open operator station.Reference
Variants
620row-cropReference
620SstandardReference
620OorchardReference
620HChigh-cropReference
Engine
John Deere 5.0L 2-cyl gasolineReference
John Deere 5.0L 2-cyl all-fuelReference
John Deere 5.0L 2-cyl LP gasReference
Fuel tank84.2 LReference
Fuel tank124.9 LReference
Drawbar (claimed)32.8 kWReference
John DeereReference
gasolineReference
2-cylinder 4-valveReference
liquid-cooledReference
Displacement5.0 LReference
Bore/Stroke140 x 162 mmReference
Rated RPM1125Reference
Firing order1-2Reference
Starter volts12Reference
Oil capacity7.6 LReference
Coolant capacity24.6 LReference
all-fuelReference
Air cleaneroil bathReference
Compression4.78:1Reference
LP gasReference
Compression8.1:1Reference
Transmission
6-speed unsynchronized gearReference
ManufacturerJohn DeereReference
Typeunsynchronized gearReference
Gears6 forward and 1 reverseReference
Clutchmechanical dry discReference
Oil capacity22.7 LReference
PTO & Hydraulics
PTO (claimed)35.8 kWReference
Pressure82.7 barReference
Valves1 or 2Reference
Pump flow33.7 lpmReference
Rear PTO Type540Reference
Dimensions
Wheelbase204 cmReference
Weight2939 kgReference
Front tire6.00-16Reference
Rear tire14-30Reference
Ag front6.00-16Reference
Ag rear14-30Reference
Ag front6.50-18Reference
Ag front7.50-18Reference
Ag rear13-30Reference
Ag rear15-30Reference
Length321 cmReference
Width220 cmReference
Height (steering wheel)196 cmReference
Height (exhaust)206 cmReference
Shipping weight2939 kgReference
Front tread140 cmReference
Rear tread157 to 203 cmReference
620 Standard Serial Number Location
Serial number plate on the right side of the 620 tractor frame, below the belt pulley.Reference
620 Standard Serial Numbers
19566200000Reference
19576203778Reference
19586215048Reference
Final6222686Reference
FAQ: How to read a serial number table.Reference
Capacities
Diameter32 cmReference
Width18 cmReference
RPM1125Reference
Speed1150.62 meters/minReference
Electrical
GroundpositiveReference
Batteries2Reference
Battery volts6Reference
Speeds
With 14-30 rear tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.