Tractor · 2000Unverified
John Deere 990
John Deere 990 — Compact Utility tractor · 40 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
40 hp
Weight
2594 to 3175 pounds
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Compact Utility tractorReference
Two- or four-wheel driveReference
Final drivesplanetaryReference
Differential lockmechanical rearReference
SteeringpowerReference
Wet disc brakesReference
Two-post ROPS.Reference
Engine
Yanmar 2.0L 4-cyl dieselReference
Engine (gross)30.1 kWReference
Engine (net)28.7 kWReference
Yanmar 4TNE84Reference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement2.0 LReference
Bore/Stroke84 x 90 mmReference
Power (net)28.7 kWReference
Power (gross)30.1 kWReference
Air cleanerdryReference
Compression18:1Reference
Rated RPM2700Reference
Idle RPM925-2875Reference
Starter volts12Reference
Starter power2.0 kWReference
Oil capacity5.3 LReference
Coolant capacity5.8 LReference
Transmission
9-speed partially synchronizedReference
TransmissionCollar ShiftReference
Typepartially synchronizedReference
Gears9 forward and 3 reverseReference
Oil capacity20.8 LReference
Three gears (1-3) plus reverse in three ranges (A-C). Gears may be shifting on the move by using the clutch. The tractor must be stopped to shift ranges.Reference
PTO & Hydraulics
PTO (claimed)26.1 kWReference
Hydraulic system20.8 LReference
Typeopen centerReference
Capacity20.8 LReference
Pressure156.0 barReference
Pump flow32.2 lpmReference
Total flow49.2 lpmReference
Steering flow17.0 lpmReference
Rear TypeIReference
Rear lift (at 24"/610mm)713 kgReference
Rear PTOlive (two-stage clutch)Reference
Rear PTO Type540Reference
Capacities
Fuel32.2 LReference
Dimensions
Wheelbase175 cmReference
Weight2594 to 3175 poundsReference
Front tire6.5-16Reference
2WD Rear tire14.9-24Reference
Weight571 kgReference
2WD Standard tires (ag)Front: 6.5-16. Rear: 14.9-24Reference
4WD Standard tires (ag)Front: 8-16. Rear: 14.9-24Reference
Length312 cmReference
Height (hood)137 cmReference
Height (ROPS)213 cmReference
2WD Front tread122 cmReference
4WD Front tread136 cmReference
Rear tread117 cmReference
2WD1176 kgReference
4WD1440 kgReference
Max Drawbar374 kgReference
Max front axle2500 kgReference
Max rear axle2400 kgReference
John Deere 990 attachments
front-end loaderReference
backhoeReference
990 Serial Numbers
Location:Serial number plate on the rear of the 990, below the PTO.Reference
2000190001Reference
2001290002Reference
2002291001Reference
2003391001Reference
2004590001Reference
2005690001Reference
2006790001Reference
2007890001Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps20Reference
Battery CCA650Reference
Battery volts12Reference
Attachment overview
Front-end loaderReference
BackhoeReference
John Deere 8B Backhoe
Backhoe typeJohn Deere 8B BackhoeReference
Transport height205 cmReference
Bucket width30 cmReference
Bucket width45 cmReference
Bucket width60 cmReference
Bucket width91 cmReference
Digging depth259 cmReference
Reach from pivot337 cmReference
Loading height208 cmReference
Bucket Rotation180°Reference
Swing Arc180°Reference
Bucket force1003 kgReference
Dipperstick force1003 kgReference
Speeds
With 14.9-24 rear tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.