Specifications
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| Model information | |
| Production years | 1971 - 1972 |
| Equipment type | Row-Crop tractor |
| Production | |
| Manufacturer | John Deere |
| Equipment type | Row-Crop tractor |
| Built in | Built in Waterloo, Iowa, USA |
| Total built | 6,928
5,045 (Syncro-Range)
1,883 (Power Shift)
|
| Original price | Original price was $15,000 in 1972 |
| John Deere 4620 Engine | |
| Engine | John Deere 6.6L 6-cyl diesel |
| Details | Engine details ... |
| John Deere 4620 Transmissions | |
| Transmission | 8-speed partially synchronized 8-speed full power shift |
| Details | Transmission details ... |
| John Deere 4620 Power | |
| PTO (claimed) | 135 hp 100.7 kW |
| Drawbar (tested) | 115.75 hp 86.3 kW |
| PTO (tested) | 135.76 hp 101.2 kW |
| Details | Performance test details ... |
| Mechanical | |
| Drive | 4x2 2WD
4x4 HFWD 4WD
|
| Final drives | planetary |
| Differential lock | hydro-mechanical rear |
| Steering | hydrostatic power |
| Brakes | Hydraulic wet disc brakes |
| Cab / ROPS | Open operator station. Optional two-post Roll-Gard ROPS and canopy. Cab optional. |
| Capacity | |
| Fuel | 50 gal 189.2 L |
| Hydraulic system | 16 gal (Syncro) 60.6 L 18 gal (Powershift) 68.1 L |
| Hydraulics | |
| Type | closed center |
| Capacity | 16 gal (Syncro) 60.6 L 18 gal (Powershift) 68.1 L |
| Tractor hitch | |
| Rear Type | III/II |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Rear PTO Type | 1000 |
| Engine RPM | 1000@1900 |
| Dimensions & Tires | |
| Wheelbase | 106.5 inches 270 cm |
| Weight | 12980 to 14930 pounds |
| Front tire | 11.00-16 |
| Rear tire | 20.8-38 |
| Details | Full dimensions and tires ... |
| 4620 Serial Number Location | |
| Location | Serial number plate on the rear of the tractor, above the PTO shaft. |
| 4620 Serial Numbers | |
| 1971 | 10001 |
| 1972 | 13692 |
| Final | 16967 |
| Details | FAQ: How to read a serial number table. |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Batteries | 2 |
| Battery volts | 6 |
| References | |
| Publication | The John Deere 20 Series New Generation Tractors by Benjamin Hain Operator's Manual 4620 Tractor (OM-R48272) published in 1982 |
Values may vary by engine, transmission or configuration. View source page
Model family
Series map
- 127.8 hp*
- 4620 Current model150.0 hp*
*Estimated engine power for comparison only.