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Home / Farm Tractors / John Deere Tractors / JD 1070

John Deere 1070 Tractor

The John Deere 1070 compact utility tractor was manufactured from 1989 to 1998. The John Deere 1070 driveline system components: Yanmar 4TN84 4-cycle 4-cylinder direct injection liquid-cooled diesel engine and partially synchronized transmission with 9 forward and 2 reverse gears.

A 116.3 cu.in (1.9 L) engine has a cylinder bore of 3.31" (84 mm), piston stroke of 3.39" (86 mm), and rated power of 38.5 hp (28.7 kW). The maximum travel speed (forward/reverse): 12.3 mph (19.8 kph) and 4.8 mph (7.7 kph). The open center hydraulic system includes a gear pump with a flow rate of 9 gal/min (34.2 l/min).

The main relief pressure is 155 bar (2250 psi). The 2-wheel drive models are equipped with 6.00x16 front tyres and 13.6x24 rear tyres. The 8.00x16 or 27x8.50-15 front tyres and 13.6x28 or 44x18.00-20 rear tyres fit 4-wheel drive tractors. The wheelbase is 68.9 in (1750 mm).

The John Deere 1070 tractor is compatible with the following attachments: a 72.8" mid-mount 3-blade mower deck with cutting height of 1.5-8.6 in (38-215 mm) and hydraulic lift system, 84" front-mount blade with lifting height of 12 in (305 mm), John Deere 80 loader with lift capacity to full height of 1175 lbs (532 kg), and John Deere 8A backhoe with 2-ft flat digging depth of 102" (2590 mm).

Engine
Engine Model Yanmar 4TN84
Engine Type 4 Cycle 4-cylinder direct injection diesel
Number of Cylinders 4
Displacement, cu in (L) 116.3 (1.91)
Engine Bore, in (mm) 3.31 (84.0)
Engine Stroke, in (mm) 3.39 (86.0)
Aspiration Natural
Rated Engine Power, hp (kW) 38.5 (28.7)
Rated Engine Speed, rpm 2600
Idle Speed, rpm 800-2875
Compression Ratio 17.8:1
Firing Order 1-3-4-2
Combustion System Direct Injection
Fuel Tank Capacity, gal (L) 10.5 (40.0)
Oil Capacity, qts (L) 5.6 (5.3)
Coolant Capacity, qts (L) 6.1 (5.8)
Electrical System Rating, Volts 12
Alternator Rating, Amps 20/35
Battery CCA 550

Power Take-Off
Rear PTO Operational Type Live (2-stage clutch)
PTO Horsepower, hp (kW) 35.0 (26.1)
Rear PTO Speed, rpm 540
Mid-PTO Optional
Mid-PTO Speed, rpm 2100

Transmission
Transmission Type Partially synchronized
Gearbox Type 9F/2R
Number of Forward Gears 9
Number of Reverse Gears 2
Clutch Type Dry type
Oil Capacity, qts (L) 22.0 (20.8)
Maximum Forward Speed, mph (kph) 12.3 (19.8)
Maximum Reverse Speed, mph (kph) 4.8 (7.7)


Wheels and Tires
Drive Wheels 2WD/4WD
Steering Configuration Front steer
Steering System Power
Service Brake Differential wet disc
Front Tire Size (2WD) 6.0-16
Rear Tire Size (2WD) 13.6-24
Front Tire Size (4WD) 8.0-16
Rear Tire Size (4WD) 13.6-28
Front Tire Size (Turf) 27x8.50-15
Rear Tire Size (Turf) 44x18.00-20
Front Tread (2WD), in (mm) 55.9-75.9 (1410-1920)
Front Tread (4WD), in (mm) 49.2 (1240)
Rear Tread, in (mm) 51.2-71.1 (1300-1800)

Hydraulic System
Hydraulic System Type Open center
Implement Pump Flow, gpm (Lpm) 9.0 (34.2)
Hydraulic Pressure, Bar (psi) 155 (2250)
Hydraulic Capacity, gal (L) 5.5 (20.8)
3-Point Hitch Category 1
Draft Sensing or Lift Control Load and depth control
Standard Lift Capacity at lift pin, lb (kg) 2020 (916)

Dimensions and Weight
Wheelbase, in (mm) 68.9 (1750)
Length, in (mm) 123 (3120)
Height (Hood), in (mm) 52.2 (1320)
Height (ROPS), in (mm) 83.7 (2120)
Width, in (mm) 64.8 (1640)
Ground Clearance (2WD), in (mm) 13.6 (340)
Ground Clearance (4WD), in (mm) 15.6 (390)
Weight (2WD), lb (kg) 2980 (1350)
Weight (4WD), lb (kg) 3265 (1480)

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