Four to eight factory or field installed/Base: four 1.3-cm (1/2-in.) couplers/Optional: five to six 1.3-cm (1/2-in.) couplers factory installed/Optional: three 1.9-cm (3/4-in.) couplers plus five 1.3-cm (1/2-in.) couplers factory installed
Standard: Hydraulic power steering/Optional: ActiveCommand Steering (ACS)
ELECTRICAL SYSTEM
Alternator size
Standard: 250 amp/Optional: 330 amp
Battery options
12 V
Working lights
Standard: 18 halogen/Optional: 18 or 24 LED plus 8 LED conveninence lights
Type of bulb in headlight (Halogen, Zenon, LED)
Standard: halogen, 65 W/Optional: LED
Total cold cranking amps
3 x 925 CCA/Total: 2775 CCA
OPERATOR STATION
Seat
Degree of seat swivel, left hand/25 degree (angle)/Degree of seat swivel, right hand/40 degree (angle)/Standard: air suspension/Optional: ActiveSeat II
Standard: AM/FM stereo with weatherband, remote controls, auxiliary input jack, four speakers and external antenna/Optional: Touchscreen radio
Inner cab volume
3.27 m3/115 cu ft
Cab glass area
6.64 m2/71.47 sq ft
DIMENSIONS
Wheelbase
3912 mm/154 in.
Overall length
With front weights, excluding hitch and coupler: 7945 mm/312.8 in./With front weights, including hitch and coupler: 8427 mm/331.8 in.
Drawbar clearance
Group 48 tires: 527 mm/20.7 in.
Approximate shipping weight, Open;Cab
20,856 kg/45,980 lb
WEIGHT
Base machine weight
20,856 kg/45,980 lb
Maximum ballast level
27,216 kg/60,000 lb
CAPACITIES
Crankcase oil volume
64 L/16.9 U.S. gal.
Fuel tank
1514 L/400 U.S. gal.
Diesel exhaust fluid (DEF) tank
120 L/31.7 U.S. gal.
Cooling system
56.5 L/14.9 U.S. gal.
Transmission-hydraulic system
With 3-point hitch and PTO: 227 L/60 U.S. gal./Without 3-point hitch and PTO: 220 L/58 U.S. gal.
SERVICEABILITY
Interval for engine oil change
500 hours
Interval for hydraulic/transmission oil change
1500 hours
Interval for engine coolant change
6000 hours
PRECISION AG
Guidance
Integrated AutoTrac
Telematic
Available with JDLink hardware, activations, and Ethernet harnesses (availability dependent upon destination)
Remote diagnostics
Available with activated JDLink hardware and activations
About John Deere Tractor
The John Deere 9R 490 tractor is part of the 9R Series of tractors. The 9R 490 is a 4wd Track Tractors type, which is used mostly in Agriculture Tractors. The engine of the 9R 490 tractor generates. This setup is more practical in the real world.