John Deere 990 Technical specs


Make John Deere
Model 990
Company country United states
Production years From 2000  Until 2007
Tractor type Compact Utility tractor
Fuel diesel
Price -
Total build -
Service repair manual John Deere 990 Manual
AG front tires 6.5-16
AG rear tires 14.9-24
Weight 2594 lbs or 1176 kg
Length 123 inches [312 cm]
Width -
Height 84.2 inches [213 cm]
Wheelbase 68.9 inches [175 cm]
Ground clearance -
Rear tread size 46.2 inches
Front tread size 48.2 inches
Engine size 121.7 ci or 2.0 L
Number of cylinders 4 cylinders
Horsepower 38.5 hp or 28.7 kW
Power RPM 2700 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 8.5 gal or 32.2 L
Compression ratio 18:1
Bore stroke 3.31x3.54 inches or (84 x 90 mm)
Oil tank capacity 5.6 qts or 5.3 L
Coolant tank capacity 6.1 qts or 5.8 L
Number of batteries 1
Battery voltage 12 V
Battery cold cranking Amps 650
Electric ground force negative
Electric charging system alternator
Electric charging Amps 20 amps
Engine starter volts 12 V
Parts And Accessories John Deere 990 Parts
Transmission system Collar Shift
Transmission type partially synchronized
Transmission gears 9 forward and 3 reverse
Oil tank capacity 22 qts or 20.8 L
Wheel drive 4x2 2WD
Steering system power
Braking system wet disc
Cabin type Two-post ROPS
Hydraulic system open center
Pump flow rate 8.5 gpm or 32.2 lpm
Steering flow rate 4.5 gpm or 17.0 lpm
Hydraulic tank capacity 5.5 gal or 20.8 L
Hydraulic pressure 2262 psi or 156.0 bar
Hydraulic max flow 13 gpm or 49.2 lpm
PTO claimed power 35 hp or 26.1 kW
PTO clutch system -
Rear PTO system live
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch I
Rear hitch lift 1,573 lbs or 713 kg



Detailed review of John Deere 990

John Deere produced its 990 farm tractor model From 2000  Until 2007 in United states with a Two-post ROPS cabin.
Talking dimensions and weight, this model weighs 2594 lbs or 1176 kg has , 123 inches [312 cm] of length and 84.2 inches [213 cm] of height while maintaining a wheelbase of 68.9 inches [175 cm] the front tread is about 48.2 inches while the rear tread is 46.2 inches .
This tractor can fit ag tires of 6.5-16 front and 6.5-16 back .
This John Deere 990 is powerd by a diesel engine it has 121.7 ci or 2.0 L 4 cylinders ,it can produce 38.5 hp or 28.7 kW at 2700 (rpm), the fuel tank capacity is 8.5 gal or 32.2 L.
This machine has 4x2 2WD wheel drive system,9 forward and 3 reverse Collar Shift transmission system.

- John Deere provided us with the latest version of its 990 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 990 farm-tractor here