6403 Utility Tractor (98hp)
6403 Utility Tractor (98hp)
  • High-torque PowerTech™ engines deliver up to 25 percent torque rise....more
  • Top shaft synchronized (TSS) 9F/3R transmission....more
  • 12-in. cerametalic dry clutch delivers power directly to the wheels....more
  • Dual 540/1000 rpm rear PTO delivers smooth engagement for a variety of implements....more
  • Optional MFWD with 52-degree turn angle delivers tight turns and upfront power....more
  • Open-center hydraulic system provides a maximum hydraulic pressure of 2750 psi....more
  • Cab model available for increased operator comfort....more

MANUFACTURER John Deere
MODEL 6403 Utility Tractor (98hp)
Official Test Factory Estimated
Engine
     Manufacturer John Deere
     Aspiration Turbocharged
     Cylinders/Displacement, cu. in. (liters) 4/276 (4.5)
     Cylinder Liners Wet
          Standard 41.7 (158)
Performance
     Advertised PTO HP (kW) @ Rated RPM 85.0 (63.4) @2100
     Advertised Engine HP (kW) @ Rated Speed 98 (73) @ 2100
     Maximum Torque Rise % (PTO) @ Eng RPM 25% @ 1400
Fuel Use, U.S.Gal/hr & HP hr/gal at:
Transmission
     Std Transmission; Forward/Reverse Top Shaft Synchronized 9/3
     On-the-Go Shifting (Yes/No/Partial) Partial
     Clutch; Wet/Dry Dry
Power Take-Off (PTO)
     Standard Independent 540/1000
     Speeds @ RPM 540 / 1000 @ 2100
     Control Mechanically Actuated
Hydraulics
     Type Open-Center
          Standard 12.0 (45.4)
     Maximum Operating Pressure, PSI (kPa) (2750)
     Draft Control Type Lower Link
     Remote Control Valves Available 2 std., 3 opt.
     Hitch Category (SAE Designation) Category II
          Standard 4828 (2190)
     Sensing Type Mechanical
Final Drive
     Type Inboard Planetary
     Differential Controls Mechanical
     Engage On-the-Go Rear Differential Lock Yes
Operator Station
          Rigid - Foldable - Telescopic Foldable, 2-Post
          Platform - Flat/Straddle Flat
          Gearshift Location - Console/Floor Console
          Doors 2
          Platform - Flat/Straddle Flat
          dB(A) Rating 82
          Seat Suspension System Mechanical
2WD Dimensions
     Wheelbase, in. (mm) 91.3 (2318)
     Front Tread Range, in. (mm) 58.7-80.4 (1491-2041)
     Rear Tread Range, in. (mm) 59.5-79.4 (1512-2016)
     Unballasted Operating Weight, lb. (kg) 7916 (3590)
     Approx. Ship Wgt, lb.(kg) Open; Cab 7916 (3590)
MFWD Dimensions
     Wheelbase, in. (mm) 91.0 (2310)
     Front Tread Range, in. (mm) 59.7-79.4 (1516-2016)
     Unballasted Operating Weight, lb. (kg) 8534 (3870)
     Approx. Ship Wgt, lb. (kg) Open; Cab 8534 (3870)
4WD Dimensions
Standard Tires
          Front 10.00-16 in., 6 PR F2
          Rear 18.4-34 in., 8 PR R1
          Front 13.6-24 in., 6 PR R1
          Rear 18.4-34 in., 8 PR R1
Miscellaneous
     Underhood Muffler No
     Joystick SCV Control No
     Inboard Planetary Yes
     Axle Type Flanged
     Brakes - Type and Control Wet Disk, Mechanically Actuated
     Country of Manufacture Mexico
     *Notes 11250 (5103)
Specifications subject to change. Please contact your local dealer for more detailed information.