John Deere 6403 Technical specs


Make John Deere
Model 6403
Company country United states
Production years From 2002  Until 2008
Tractor type -
Fuel diesel
Price -
Total build -
Service repair manual John Deere 6403 Manual
AG front tires 10.00-16
AG rear tires 18.4-34
Weight 7,916 lbs or 3590 kg
Length -
Width -
Height -
Wheelbase 90.09 inches [228 cm] (4WD)
Ground clearance -
Engine size 276 ci or 4.5 L
Number of cylinders 4 cylinders
Horsepower 98 hp or 73.1 kW
Power RPM 2100 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 40 gal or 151.4 L
Compression ratio 17:1
Bore stroke 4.19x5.00 inches or (106 x 127 mm)
Oil tank capacity 13 qts or 12.3 L
Coolant tank capacity 14.3 qts or 13.5 L
Number of batteries -
Battery voltage 12 V
Electric ground force -
Engine starter volts 12 V
Parts And Accessories John Deere 6403 Parts
Transmission system top shaft syncro
Transmission type -
Transmission gears 9 forward and 3 reverse
Wheel drive 4x2 2WD
Steering system hydrostatic power
Braking system differential wet disc
Cabin type -
Hydraulic system open
Number of valves 3
Pump flow rate 12 gpm or 45.4 lpm
Drawbar real power 72.87 hp or 54.3 kW
PTO claimed power 85 hp or 63.4 kW
PTO real power 88.09 hp or 65.7 kW
PTO clutch system -
Rear PTO system independent
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption 5.2 gal/hour or 19.7 l/hour
Hitch control system -
Rear hitch II
Rear hitch lift 4828 lbs or 2189 kg



Detailed review of John Deere 6403

John Deere produced its 6403 farm tractor model From 2002  Until 2008 in United states.
Talking dimensions and weight, this model weighs 7,916 lbs or 3590 kg while maintaining a wheelbase of 90.09 inches [228 cm] (4WD).
This tractor can fit ag tires of 10.00-16 front and 10.00-16 back .
This John Deere 6403 is powerd by a diesel engine it has 276 ci or 4.5 L 4 cylinders ,it can produce 98 hp or 73.1 kW at 2100 (rpm), the fuel tank capacity is 40 gal or 151.4 L.
This machine has 4x2 2WD wheel drive system,9 forward and 3 reverse top shaft syncro transmission system.

- John Deere provided us with the latest version of its 6403 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 6403 farm-tractor here