Tractor Parts Guide to PTO, 3 Point, Hydraulics and Filters
A practical guide to PTO, 3 point hitches, hydraulics, and filters, plus a quick spec comparison to help you match implements and attachments.

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John Deere 9620 agricultural tractor specifications: tractor type Farm Tractor, horsepower 373.0 kW, weight 17735.0 kg, lift capacity 6550.0 kg.
| Specification | Metric | Imperial |
|---|---|---|
| Tractor Type | Farm Tractor | |
| Horsepower | 373.0 kW | 500.2 HP |
| Weight | 17735.0 kg | 39098.9 lbs |
| Lift Capacity | 6550.0 kg | 13867.1 lbs (6290.0 kg) Optional: 14440.3 lbs |
| Transmission Type | Full power shift | |
| Length | 695.0 cm | 273.6 in. |
| Pump Flow | 113.6 LPM | 30.0 GPM |
| Years Made | 2004-2007 | |
| Engine Model | John Deere | |
| Engine Type | 4-stroke, liquid-cooled, inline | |
| Fuel Type | Diesel | |
| Cylinders | 6 | |
| Displacement | 12536 cc | 765.0 cu in. |
| Bore | 12.70 cm | 5.00 in. |
| Stroke | 16.51 cm | 6.50 in. |
| Rear PTO Type | Independent | |
| Rear PTO Speed | 1000 RPM | |
| Torque Power | 1250 RPM | |
| Torque Speed | 1678.7 N·m | 1238.1 lb-ft |
| Rated RPM | 2100 RPM | |
| Compression Ratio | 14.7:1 | |
| Battery | Three 12V, CCA 925A | |
| Starter | Electric | |
| Height | 349.0 cm | Cab Height: 137.4 in. |
| Width | 293.0 cm | 115.4 in. |
| Wheelbase | 350.0 cm | 137.8 in. |
| Ground Clearance | 43.0 cm | Front axle: 28.7 in. (73.0 cm) Drawbar: 16.9 in. |
| Fuel Tank Capacity | 1022.0 l | 270.0 gal |
| Oil Capacity | 41.6 l | 11.0 gal |
| Hydraulic Capacity | 117.3 l | 27.0 gal (102.2 l) With 3-pt: 28.0 gal (106.0 l) Hi-flow: 30.0 gal (113.6 l) Hi-flow/3-pt: 31.0 gal |
| Engine Oil Type | SAE 10W-40, 5W-30 | |
| Transmission Model | John Deere Powershift | |
| Gears | 18 forward and 6 reverse | |
| Chassis | 4×4 articulated 4WD | |
| Max. Travel Speed | 12.7 km/h | Forward: 24.9 MPH (40.1 km/h) Reverse: 7.9 MPH |
| Brakes | Hydraulic wet disc | |
| Drawbar Category | III, IV/IVN | |
| Cabin Type | CommandView cab | |
| Steering Type | Hydrostatic power | |
| Front Tires | Ag: 800/70R38 | |
| Rear Tires | Ag: 800/70R38 | |
| Hydraulic Type | Closed center pressure/flow compensated | |
| Total Flow | 295.3 LPM | 48.0 GPM (181.7 LPM) Hi-flow: 78.0 GPM |
| Valves | 4 or 5 |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
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