John Deere 1070: all source data
All 91 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| Distributor | John Deere |
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| Manufacturer | Yanmar |
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| (no label) | Compact Utility tractor |
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| (no label) | Built in Japan |
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| (no label) | Original price was $18,000 in 1998 |
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Engine| (no label) | Yanmar 1.9L 4-cyl diesel |
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Transmission| (no label) | 9-speed partially synchronized |
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Power| Engine (gross) | 38.5 hp | 28.7 kW |
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| Engine (net) | 35 hp | 26.1 kW |
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| PTO (claimed) | 35 hp | 26.1 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Final drives | planetary |
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| Differential lock | mechanical rear |
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| (no label) | Power steering |
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| (no label) | Wet disc brakes |
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| (no label) | Two-post ROPS. Canopy optional. |
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Capacity| Fuel | 10.6 gal | 40.1 L |
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| Hydraulic system | 5.5 gal | 20.8 L |
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| Front axle | 8.5 qts | 8.0 L |
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Hydraulics| Type | open center |
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| Capacity | 5.5 gal | 20.8 L |
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| Pressure | 2250 psi | 155.1 bar |
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| Rear valves | 2 |
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| Mid valves | 2 |
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| Pump flow | 9 gpm | 34.1 lpm |
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| Total flow | 13.5 gpm | 51.1 lpm |
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| Steering flow | 4.5 gpm | 17.0 lpm |
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Hitch| Rear Type | I |
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| Control | position control and lower-link draft sensing |
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| Rear lift (at 24"/610mm) | 2020 lbs | 916 kg |
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Pto| Rear PTO | live |
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| Rear PTO Type | 540 (1.375) |
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| Engine RPM | 540@2600 |
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| Mid PTO | live |
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| Mid PTO Type | 2100 |
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| Engine RPM | 2100@2600 |
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Dimensions| Wheelbase | 68.9 inches | 175 cm |
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| Weight | 2980 to 3265 pounds |
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| Front tire | 6.00-16 |
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| 2WD Rear tire (2WD) | 13.6-24 |
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Serial location| (no label) | Below the PTO on the rear of the transmission case. |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 20 |
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| Charging amps | 35 |
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| Battery CCA | 550 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Yanmar 4TN84 |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 116.3 ci | 1.9 L |
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| Bore/Stroke | 3.31x3.39 inches | 84 x 86 mm |
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| Power (net) | 35 hp | 26.1 kW |
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| Power (gross) | 38.5 hp | 28.7 kW |
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| Fuel system | direct injection |
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| Air cleaner | dry |
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| Pre-heating | air intake heater |
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| Compression | 17.8:1 |
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| Rated RPM | 2600 |
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| Idle RPM | 800-2875 |
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| Starter volts | 12 |
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| Coolant capacity (Coolant) | 6.1 qts | 5.8 L |
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Engine oil| Oil capacity | 5.6 qts | 5.3 L |
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| Oil change | 200 h |
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Transmission
Transmission| Type | partially synchronized |
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| Gears | 9 forward and 3 reverse |
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| Clutch | 225mm dry disc |
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| Oil capacity | 22 qts | 20.8 L |
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| (no label) | Three speeds, plus reverse, in three ranges. Speeds may be shifted on the move. Tractor must be stopped to shift ranges. |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 6.00-16. Rear: 13.6-24 |
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| 4WD Standard tires (ag) (4WD) | Front: 8-16. Rear: 13.6-28 |
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| 2WD Optional tires (ag) (2WD) | Front: 6.50-16. Rear: 13.6-28 |
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| Lawn/turf front | 27x8.50-15 |
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| Lawn/turf rear | 44x18.00-20 |
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Dimensions| Wheelbase | 68.9 inches | 175 cm |
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| Length | 123 inches | 312 cm |
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| Width | 64.8 inches | 164 cm |
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| 2WD Weight (2WD) | 2980 lbs | 1351 kg |
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| 4WD Weight (4WD) | 3265 lbs | 1481 kg |
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| 2WD Clearance (front axle) (2WD) | 13.6 inches | 34 cm |
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| 4WD Clearance (front axle) (4WD) | 15.6 inches | 39 cm |
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| 2WD Front tread | 55.9 to 75.9 inches | 141 to 192 cm |
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| 4WD Front tread | 50 to 61 inches | 127 to 154 cm |
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| Rear tread | 53 to 73 inches | 134 to 185 cm |
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Height| 2WD Hood (2WD) | 52.2 inches | 132 cm |
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| 4WD Hood (4WD) | 54 inches | 137 cm |
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| 2WD ROPS (2WD) | 83.7 inches | 212 cm |
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| 4WD ROPS (4WD) | 85.6 inches | 217 cm |
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| 2WD Exhaust (2WD) | 77.6 inches | 197 cm |
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| 4WD Exhaust (4WD) | 78.5 inches | 199 cm |
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