John Deere 620
Production ended · 2WD
- Engines
- 3 Gasoline · All-fuel · LP gas
Power
Power specifications| Engine | no record |
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| PTO | 48 hp claimed |
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| Drawbar | 44 hp claimed |
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| Drawbar, tested | 44.8 hp |
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| Belt pulley | 49.2 hp tested |
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| Listed power | 53 hp PTO basis |
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Engines
Engines fitted to the John Deere 620| John Deere 5.0L 2-cyl gasolineGasoline · 2 cyl | 303 ci |
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| John Deere 5.0L 2-cyl all-fuelAll-fuel · 2 cyl | 303 ci |
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| John Deere 5.0L 2-cyl LP gasLP gas · 2 cyl | 303 ci |
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Engine details
- John Deere 5.0L 2-cyl gasoline
- Bore × stroke
- 5.5 in × 6.38 in
- Rated speed
- 1,125 rpm
- Cooling
- liquid-cooled
- Firing order
- 1-2
- Notes
- 2-cylinder 4-valve
- John Deere 5.0L 2-cyl all-fuel
- Bore × stroke
- 5.5 in × 6.38 in
- Rated speed
- 1,125 rpm
- Compression
- 4.78:1
- Cooling
- liquid-cooled
- Firing order
- 1-2
- Notes
- 2-cylinder 4-valve
- John Deere 5.0L 2-cyl LP gas
- Bore × stroke
- 5.5 in × 6.38 in
- Rated speed
- 1,125 rpm
- Compression
- 8.1:1
- Cooling
- liquid-cooled
- Firing order
- 1-2
- Notes
- 2-cylinder 4-valve
Transmissions
Transmissions for the John Deere 620| 6-speed unsynchronized gearunsynchronized gear | 6F / 1R |
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Weight
Weight specifications| Weight | 6,800 lb operating |
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| Shipping | 5,858 lb |
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| Ballasted | 8,769 lb |
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Dimensions
Dimensions specifications| Wheelbase | 90 in |
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| Length | 135.2 in |
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| Width | 86.6 in |
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| Height | 88.1 in |
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| Rear tread, narrowest | 58 in |
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| Rear tread, widest | 88 in |
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Capacities
Capacities specifications| Fuel tank | 20.5 gal |
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| Auxiliary fuel | 1 gal |
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Hydraulics
Hydraulics specifications| Pump flow | 8.9 gpm |
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| Pressure | 1,200 psi |
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| Remote valves | 1 or 2 |
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Hitch
Hitch specifications| Rear hitch category | II |
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| Rear lift capacity | no record |
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PTO
PTO specifications| Rear PTO speeds | 540 |
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Chassis
Chassis specifications| Drive | 2WD |
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| Steering | power assist |
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| Brakes | Differential mechanical contracting band brakes |
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| Cab | Open operator station |
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Tires
Tires specifications| Front | 6.00-16 |
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| Rear | 12.4-38 |
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Electrical
Electrical specifications| System voltage | 6 V |
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| Batteries | 2 |
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| Ground | positive |
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Production
Production specifications| Total built | 20,848 |
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| Price new | $3,000 (1956) |
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| Factories | Waterloo, Iowa, USA |
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| Built by | John Deere |
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