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John Deere 8970

John Deere 8970 tractor
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The John Deere 8970 is a four-wheel drive (4WD) tractor produced from 1993 to 1996 as part of the 8070 Series. Built in Waterloo, Iowa, USA, it features a powerful Cummins 14.0L 6-cylinder turbocharged aftercooled diesel engine delivering 400 hp gross power. The tractor offers multiple transmission options including 12-speed partially synchronized, 24-speed two-speed power shift, and 12-speed full power shift. It has a robust mechanical design with articulated power steering, hydraulic wet disc brakes, and a standard Sound-Gard cab. The 8970 has a fuel capacity of 220 gallons and a hydraulic system capacity of 38 gallons. Its dimensions include a 134-inch wheelbase and an operating weight up to 33,655 lbs. The tractor supports various agricultural tire sizes and features a negative ground electrical system with three 12-volt batteries. The 8970 is part of a series that includes the 8960, 8870, and 9400 models.
John Deere 89708970 tractorJohn Deere 4WD tractor8070 SeriesCummins 14.0L enginetractor specificationsfarm tractor
Power400 hp
Founded1993 - 1996
Model8970

Technical Specifications

Detailed specifications and technical data for John Deere 8970

Power

PTO (tested):354.45 hp (264.3 kW)
PTO (claimed):339 hp (252.8 kW)
Engine (gross):400 hp (298.3 kW)
Drawbar (tested):313.92 hp (234.1 kW)

Tires

Ag rear:24.5R-32, 30.5-32, 20.8R-38, 710/70R38, 20.8R-42, 18.4R-46
Ag front:24.5R-32, 30.5-32, 20.8R-38, 710/70R38, 20.8R-42, 18.4R-46

Engine

Type:turbocharged aftercooled diesel
Cooling:liquid-cooled
Cylinders:6-cylinder
Rated RPM:2100
Air cleaner:dual paper elements with aspirator
Bore/Stroke:5.50x6.00 inches (140 x 152 mm)
Compression:14.0:1
Displacement:855 ci (14.0 L)
Manufacturer:Cummins
Oil capacity:36 qts (34.1 L)
Power (gross):400 hp (298.3 kW)
Starter volts:12
Coolant capacity:72 qts (68.1 L)

Capacity

Fuel:220 gal (832.7 L)
Hydraulic system:38 gal (143.8 L)

Dimensions

Length:268.9 inches (683 cm)
Rear axle:4.331 by 128 inches (110 by 3251 mm)
Wheelbase:134 inches (340 cm)
Front axle:4.331 by 128 inches (110 by 3251 mm)
Shipping weight:31,879 lbs (14460 kg)
Operating weight:33,655 lbs (15265 kg)

Electrical

Ground:negative
Batteries:3
Battery CCA:925
Battery volts:12

Hydraulics

Type:closed center pressure compensated
Capacity:38 gal (143.8 L)
Pressure:2530 psi (174.4 bar)
SCV flow:33.3 gpm (126.0 lpm)
Pump flow:44.8 gpm (169.6 lpm)
Rear valves:3 to 5

Mechanical

Cab:Sound-Gard cab standard
Drive:Four-wheel drive
Brakes:Hydraulic wet disc brakes
Steering:Articulated power steering
Final drives:inboard planetary

Production

Type:Four-wheel Drive (4WD) tractor
Series:8070 Series
Built in:Waterloo, Iowa, USA
Original price:$144,175 in 1993
Years produced:1993 - 1996

Transmission

Options:12-speed partially synchronized, 24-speed two-speed power shift, 12-speed full power shift
12-speed full power shift:Power Shift, full power shift, 12 forward and 2 reverse gears, hydraulic wet disc clutch
24-speed two-speed power shift:PowrSync, two-speed power shift, 24 forward and 6 reverse gears, hydraulic wet disc clutch, six gears (1-6) in four ranges (A-D), power shift between gear pairs 1/2, 3/4, and 5/6, synchronized shifting between other gears and ranges
12-speed partially synchronized:Syncro, partially synchronized, 12 forward and 3 reverse gears, PermaClutch hydraulic wet disc clutch, three synchronized gears (1-3) in four ranges (A-D)

Serial Numbers

1993:1001
1994:1991
1995:2995
1996:6001
Location:Left side of tractor hinge.

Power Take-off (PTO)

Clutch:hydraulic wet disc
Rear PTO:independent (optional)
Rear PTO Type:1000 (1.75)

Related Models

John Deere 9400

Model:9400

John Deere 8870

Model:8870

John Deere 8960

Model:8960