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Years in Production / 2000–2007

John Deere

990

Explore the specifications, hardware, and original references for the John Deere 990.

Generic tractor; no model photo available
No photo

40hp

Source index power

MFWD Optional

Drive

2000–2007

Production years

John Deere

Manufacturer

990 / 01

At a glance

Overview

2000 - 2007

Compact Utility tractor

Production

Compact Utility tractor

Manufacturer
John Deere

Mechanical

Two- or four-wheel drive

Wet disc brakes

Two-post ROPS.

Final Drives
planetary
Differential Lock
mechanical rear
Steering
power

Capacity

Fuel
8.5 gal32.2 L
Hydraulic System
5.5 gal20.8 L

Hydraulics

Type
open center
Capacity
5.5 gal20.8 L
Pressure
2262 psi156.0 bar
Pump Flow
8.5 gpm32.2 lpm
Total Flow
13 gpm49.2 lpm
Steering Flow
4.5 gpm17.0 lpm

Hitch

Rear Type
I
Rear Lift At24610mm
1,573 lbs713 kg

Pto

Rear Pto
live (two-stage clutch)
Rear Type
540

Electrical

Ground
negative
Charging System
alternator
Charging Amps
20
Battery Cca
650
Battery Volts
12

990 / 02

Under the hood

Engine Detail

Yanmar 4TNE84

diesel

4-cylinder

liquid-cooled

Displacement
121.7 ci2.0 L
Bore Stroke
3.31x3.54 inches84 x 90 mm
Power Net
38.5 hp28.7 kW
Power Gross
40.4 hp30.1 kW
Air Cleaner
dry
Compression Ratio
18:1
Rated Rpm
2700
Idle Rpm
925-2875
Starter Volts
12
Starter Power
2.7 hp2.0 kW
Oil Capacity
5.6 qts5.3 L
Coolant Capacity
6.1 qts5.8 L
Fuel Type
diesel
Cylinders
4
Cooling
liquid-cooled

Engine Options

Yanmar 2.0L 4-cyl diesel

990 / 03

Gears & controls

Transmission

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.

Transmission
Collar Shift
Transmission Type
partially synchronized
Gears
9 forward and 3 reverse
Oil Capacity
22 qts20.8 L
Speeds Description
With 14.9-24 rear tires.

John Deere990 Transmission

9-speed partially synchronized

990 / 04

Size. Stance. Footprint.

Dimensions And Tires

Wheelbase
68.9 inches175 cm
Weight
2594 to 3175 pounds
Front Tire
6.5-16
2wd Rear Tire
14.9-24

Tires And Tracks

2wd Standard Tires Ag
Front: 6.5-16. Rear: 14.9-24
4wd Standard Tires Ag
Front: 8-16. Rear: 14.9-24

See it in action

Videos

Watch John Deere 990 videos from their original YouTube creators.

2000 John Deere 990 Tractor Walk Around & Operational Video $19,900

Video by DaporeBrothersLLC

Watch on YouTube ↗