John Deere 8970

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3-Point Hitch
Rear type -
Control -
Rear lift -
Front hitch -
Front lift -
Power Take-off (PTO):
Rear PTO independent (optional)
Clutch hydraulic wet disc
Rear RPM 1000 (1.75)
Front PTO -
Engine RPM -
Capacity
Fuel 220 gal [832.7 L]
Dimensions & Tires
Wheelbase 134 inches [340 cm]
Weight 31879 to 33655 pounds
Front tire 24.5R-32
Rear tire 24.5R-32
John Deere 8970 Power:
Engine gross 400 hp [298.3 kW]
Engine max -
Mechanical
Chassis 4x4 articulated 4WD
Differential lock -
Steering articulated power
Brakes hydraulic wet disc
Trailer brakes -
Cab Sound-Gard cab standard.
Hydraulics
Type closed center pressure compensated
Rear valves 3 to 5
Mid valves -
Pump flow articulated powe
SCV flow 33.3 gpm [126.0 lpm]
Total flow -
Electrical
Ground negative
Charging system -
Charging amps -
Charging volts -
Battery
Number 3
Cold-cranking amps 925
Volts 12
Engine Detail
Cummins
turbocharged aftercooled diesel
6-cylinder
liquid-cooled
855 ci [14.0 L]
Engine specifications
Bore/Stroke 5.50x6.00 inches [140 x 152 mm]
Emissions -
Emission control -
Rated Power -
Maximum Power -
Air cleaner dual paper elements with aspirator
Pre-heating -
Compression -
Fuel system -
Rated RPM 2100
Operating RPM -
Torque -
Torque RPM -
Starter -
Starter volts 12
Oil capacity 36 qts [34.1 L]
Oil change -
Coolant capacity 72 qts [68.1 L]
Syncro
Type partially synchronized
Gears 12 forward and 3 reverse
Clutch PermaClutch hydraulic wet disc
Speeds -
PowrSync
Type two-speed power shift
Gears 24 forward and 6 reverse
Clutch hydraulic wet disc
Speeds -
Power Shift
Type full power shift
Gears 12 forward and 2 reverse
Clutch hydraulic wet disc
Speeds -
John Deere 8970 Tires
Ag front 24.5R-32
Ag rear 24.5R-32
Standard tires (ag) -
Dimensions
Weight (operating) 33,655 lbs [15265 kg]
Weight (max capacity) -
Front axle load -
Rear axle load -
Wheelbase 134 inches [340 cm]
Length 268.9 inches [683 cm]
With hitch Length: -
Width -
Height (hood) -
Height (cab) -
Front axle 4.331 by 128 inches [110x3251 mm]
Rear axle 4.331 by 128 inches [110x3251 mm]
Height (exhaust) -
Clearance (front axle) -
Clearance (rear axle) -
Clearance (drawbar) -
Test name
Test Date October 26 - December 1, 1993
Test Type Diesel PowrSync 4WD
PTO power (max) -
PTO fuel use (max) -
PTO power (rated engine speed) 354.45 hp [264.3 kW]
PTO fuel use (engine speed) 20.7 gal/hour [78.3 l/hour]
PTO fuel use (PTO speed) 21.5 gal/hour [81.4 l/hour]
Drawbar power (max) 313.92 hp [234.1 kW]
Drawbar fuel use (max) 20.1 gal/hour [76.1 l/hour]
Drawbar pull (max) 34,302 lbs [15559 kg]
Max pull gear A4