John Deere
4620
Farm tractor · 1971–1972 · 150 hp
John Deere4620
The John Deere 4620 is a farm tractor manufactured from 1971 to 1972. It features a John Deere engine, and optional two-post Roll-Gard ROPS and canopy steering. The transmission is a partially synchronized type with 8 forward and 2 reverse.
Engine
| Engine | John Deere |
|---|---|
| Fuel Type | diesel |
| Cylinders | 6 |
| Cooling | liquid-cooled |
| Turbocharger Status | intercooled turbocharged diesel |
| Displacement | 404 ci (6.6 L) |
| Bore | 4.25 in (108 mm) |
| Stroke | 4.75 in (121 mm) |
| Compression Ratio | 16.4 |
| Power PTO | 135.76 hp (101.2 kW) |
| Power Drawbar | 115.75 hp (86.3 kW) |
| Air Cleaner | dry with safety element |
| Starter Volts | 12 |
| Oil Capacity | 16 qts (15.1 L) |
| Coolant Capacity | 28 qts (26.5 L) |
| Manufacturer | John Deere |
| Rated | 2,200 RPM |
| Idle | 800-2200 RPM |
| Firing Order | 1-5-3-6-2-4 |
Transmission
| Transmission Type | partially synchronized |
|---|---|
| Transmission Model | Syncro-Range |
| Gears | 8 forward and 2 reverse |
| Clutch | 14.75-inch dry disc |
| Oil Capacity | 64 qts (60.6 L) |
| Available Options | 8-speed partially synchronized, 8-speed full power shift |
Hydraulics
| Type | closed center |
|---|---|
| System Capacity | 16 gal (60.6 L) |
Hitch
| Rear Type | III/II |
|---|
Dimensions
| Length | 170.7 in (433 cm) |
|---|---|
| Width | 95.8 in (243 cm) |
| Height | 106 in (269 cm) |
| Wheelbase | 106.5 in (270 cm) |
| Front Tread | 56 in (142 cm) |
| Rear Tread | 70 in (177 cm) |
Weight
| Shipping | 12,980 lbs (5,887 kg) |
|---|---|
| Operating | 14,930 lbs (6,772 kg) |
| Ballasted | 18,640 lbs (8,455 kg) |
Tires & Tracks
| Front Ag | 11.00-16, 9.50-20, 10.00-16, 14L-16A |
|---|---|
| Rear Ag | 20.8-38, 18.4-38, 24.5-32, 12.4-42 (duals), 15.5-38 (duals), 16.9-38 (duals), 18.4-38 (duals), 20.8-38 (duals) |
Fuel
| Capacity | 50 gal (189.2 L) |
|---|
Steering
| Type | optional two-post Roll-Gard ROPS and canopy |
|---|
Cab
| Cab | optional |
|---|
Compatible Implements
| Model | Type | Width | Min HP |
|---|---|---|---|
| Bush Hog BH410 variant 2 | Rotary Cutters | 84" | 70 hp |
| Land Pride RCF3684 - 3PT | Rotary Cutters | 84" | 70 hp |
| Land Pride DBM2660 | Rotary Cutters | 60" | 75 hp |
| Land Pride RCP2760 | Rotary Cutters | 60" | 75 hp |
| Land Pride DB2660 | Rotary Cutters | 60" | 75 hp |
| Land Pride RCPM2760 | Rotary Cutters | 60" | 75 hp |
| Land Pride RCP3760 | Rotary Cutters | 60" | 95 hp |
| Land Pride RCPM3760 | Rotary Cutters | 60" | 95 hp |
Checked: 3-point hitch category, PTO horsepower. Not checked: PTO speed (540/1000), hydraulic flow, 3-point lift capacity, rear remotes, ballast.
These implements meet this tractor's hitch and PTO-HP requirements — this is not a full compatibility guarantee. Confirm the remaining specs with your dealer before purchasing.