john deere 4620
 | 1971 - 1972
Row-Crop tractor | 1971 - 1972 | Row-Crop tractor |
|---|---|---|---|
1971 - 1972 | |||
Row-Crop tractor | |||
1971 - 1972 | |
|---|---|
Row-Crop tractor |
Production | |
|---|---|
Manufacturer | John Deere |
Row-Crop tractor | |
Built in Waterloo, Iowa, USA | |
Total built | 6,928 |
| 5,045 (Syncro-Range) |
| 1,883 (Power Shift) |
Original price was $15,000 in 1972 | |
John Deere 4620 Engine | |
|---|---|
John Deere 6.6L 6-cyl diesel | |
Engine details ...  |
John Deere 4620 Transmissions | |
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8-speed partially synchronized | |
8-speed full power shift | |
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 |
Performance test details ...  | |
Mechanical | |
|---|---|
Drive | 4x2 2WD |
| 4x4 HFWD 4WD |
Final drives | planetary |
Differential lock | hydro-mechanical rear |
Steering | hydrostatic power |
Hydraulic wet disc brakes | |
Open operator station. Optional two-post Roll-Gard ROPS and canopy. Cab optional. | |
Photos | |
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 | |
John Deere 4620 photos...  |
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 |
Full dimensions and tires ...  | |
4620 Serial Number Location | |
|---|---|
 | |
Serial number plate on the rear of the tractor, above the PTO shaft. |
4620 Serial Numbers | |
|---|---|
1971 | 10001 |
1972 | 13692 |
Final | 16967 |
FAQ: How to read a serial number table. | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Batteries | 2 |
Battery volts | 6 |
References | |
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 | |
The John Deere 20 Series New Generation Tractors by Benjamin Hain | |
Operator's Manual 4620 Tractor (OM-R48272) published in 1982 |