John Deere 6405: all source data
All 85 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | John Deere |
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| (no label) | Utility tractor |
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Engine| (no label) | John Deere 4.5L 4-cyl diesel |
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Transmission| (no label) | 12-speed fully synchronized |
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| (no label) | 16-speed partial power shift |
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Power| Engine | 106 hp | 79.0 kW |
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| PTO (claimed) | 90 hp | 67.1 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Differential lock | electro-hydraulic |
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| (no label) | Power steering |
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| (no label) | Hydraulic wet disc brakes |
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| (no label) | Open operator station. Cab optional. |
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Capacity| Fuel | 40.7 gal | 154.0 L |
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| Hydraulic system | 14.3 gal | 54.1 L |
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| Front axle | 7.1 qts | 6.7 L |
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| Front hubs | 0.8 qts | 0.8 L |
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Hydraulics| Type | constant flow gear pump |
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| Capacity | 14.3 gal | 54.1 L |
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| Pressure | 2900 psi | 200.0 bar |
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| Valves | 1 to 3 |
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| Pump flow | 17.44 gpm | 66.0 lpm |
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| SCV flow | 15.85 gpm | 60.0 lpm |
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| Oil type | JD Hy-Gard |
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Hitch| Rear Type | II |
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| Control | electronic lower link |
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| Rear lift (at ends) | 8378 lbs | 3800 kg |
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Pto| Rear PTO | independent |
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| Clutch | electro-hydraulic |
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| Rear PTO Type | 540 |
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Dimensions| Wheelbase | 94.5 inches | 240 cm |
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| Weight | 9370 to 9855 pounds |
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| Front tire | 14.9-26 |
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| Rear tire | 23.1-30 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| ROPS Charging amps | 52 |
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| Cab Charging amps | 75 |
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| Battery volts | 12 |
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| Battery AH | 100 |
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Engine
Engine detail| (no label) | John Deere 4045T |
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| (no label) | turbocharged diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 276 ci | 4.5 L |
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| Bore/Stroke | 4.15x5.00 inches | 105 x 127 mm |
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| Power | 106 hp | 79.0 kW |
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| Rated RPM | 2300 |
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| Torque | 328 lb-ft | 444.8 Nm |
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| Torque RPM | 1500 |
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| Starter | electric |
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| Starter volts | 12 |
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| Coolant capacity (Coolant) | 16.9 qts | 16.0 L |
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Engine oil| Oil capacity | 12.7 qts | 12.0 L |
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Transmission
Transmission options| (no label) | 12-speed fully synchronized |
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| (no label) | 16-speed partial power shift |
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Transmission| Transmission | John Deere SyncroPlus |
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| Type | fully synchronized |
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| Gears | 12 forward and 4 reverse |
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| Clutch | hydraulic wet disc PermaClutch II |
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| Oil capacity | 57.1 qts | 54.0 L |
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| Oil type | JD Hy-Gard |
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| (no label) | Three synchronized gears (1-3) in four synchronized ranges (A-D). |
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| Transmission | John Deere PowrQuad |
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| Type | partial power shift |
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| Gears | 16 forward and reverse |
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| Clutch | hydraulic wet disc PermaClutch II |
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| Oil capacity | 57.1 qts | 54.0 L |
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| Oil type | JD Hy-Gard |
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| (no label) | Four power shift gears (1-4) in four synchronized ranges (A-D). |
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Dimensions
Tires| Standard tires (ag) | Front: 14.9-26. Rear: 23.1-30 |
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| Optional tires (ag) | Front: 14.9-24. Rear: 18.4-34 |
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| Optional tires (ag) | Front: 14.9-24. Rear: 23.1-30 |
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| Optional tires (ag) | Front: 11.2-28. Rear: 13.6-38 |
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| Optional tires (ag) | Front: 14.9-24. Rear: 15.5-38 |
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| Optional tires (ag) | Front: 14.9-26. Rear: 18.4-38 |
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| Optional tires (ag) | Front: 11.2-28. Rear: 13.6-38 |
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Dimensions| Wheelbase | 94.5 inches | 240 cm |
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| Length | 180 inches | 457 cm |
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| Height | 106.9 inches | 271 cm |
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| (no label) | Flange rear axle |
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| Front tread | 58.7 to 80.3 inches | 149 to 203 cm |
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| Rear tread | 63.3 to 75.7 inches | 160 to 192 cm |
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Weight| ROPS | 9370 lbs | 4250 kg |
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| Cab | 9855 lbs | 4470 kg |
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| Max capacity (Max) | 13,230 lbs | 6001 kg |
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