| Production |
| Manufacturer: | John Deere
|
| Type: | Utility tractor
|
| Factory: | Saltillo, Mexico
|
| Original price: | $30,942 (2004 2WD )
|
| John Deere 6403 Power |
| Engine: | 102 hp
76.1 kW
|
| PTO (claimed): | 85 hp
63.4 kW
|
| Drawbar (tested): | 72.87 hp
54.3 kW
|
| PTO (tested): | 89.43 hp
66.7 kW
|
| Mechanical |
| Chassis: | 4x2 2WD
|
| | 4x4 MFWD 4WD
|
| Final drives: | inboard planetary
|
| Differential lock: | mechanical rear
|
| Steering: | power
|
| Brakes: | mechanical wet disc
|
| Cab: | Two-post folding ROPS. ComfortVantage Cab optional.
|
| Transmission: | 9-speed partially synchronized
|
| Hydraulics |
| Type: | open center
|
| Pressure: | 2750 psi
189.6 bar
|
| Rear valves: | 2 or 3
|
| Pump flow: | 12.1 gpm
45.8 lpm
|
| Total flow: | 15 gpm
56.8 lpm
|
| Tractor hitch |
| Rear Type: | II
|
| Control: | mechanical lower-link draft sensing
|
| Rear lift (at 24"/610mm): | 4828 lbs
2189 kg
|
| Power Take-off (PTO) |
| Rear PTO: | independent
|
| Clutch: | dry disc
|
| Rear RPM: | 540/1000
|
| Engine RPM: | 540@2100
1000@2100
|
| Dimensions & Tires |
| 2WD Wheelbase: | 91.3 inches
231 cm
|
| 4WD Wheelbase: | 90.9 inches
230 cm
|
| Weight: | 7695 to 8987 pounds
|
| Front tire: | 10.00-16
|
| Rear tire: | 18.4-34
|
| Full dimensions and tires ... |
| 6403 Serial Numbers |
| Location: | Serial number plate on the right side of the tractor frame, above the front axle.
|
photo of 6403 serial number
| | 2002: | 1339
|
| 2003: | 1557
|
| 2004: | 2129
|
| 2005: | 2621
|
| 2006: | 3762
|
| 2007: | 5342
|
how to read serial numbers...
|
| Electrical |
| Ground: | negatve
|
| Charging system: | alternator
|
| Charging amps: | 65
|
| Battery CCA: | 925
|
| Battery volts: | 12
|
|
