john deere 6403
 | 2002 - 2008
6003 SeriesUtility tractor | 2002 - 2008 | 6003 Series | Utility tractor |
|---|---|---|---|---|
2002 - 2008 | ||||
6003 Series | ||||
Utility tractor | ||||
2002 - 2008 | |
|---|---|
6003 Series | |
Utility tractor |
Production | |
|---|---|
Manufacturer | John Deere |
Utility tractor | |
Built in Saltillo, Mexico | |
Original price was $30,942 in 2004 with 2WD | |
John Deere 6403 Engine | |
|---|---|
John Deere 4.5L 4-cyl diesel | |
Fuel tank | 41.7 gal
157.8 L |
Engine details ...  | |
John Deere 6403 Transmission | |
|---|---|
9-speed partially synchronized | |
Transmission details ...  |
John Deere 6403 Power | |
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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 |
Performance test details ...  | |
Mechanical | |
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Two- or four-wheel drive | |
Final drives | inboard planetary |
Differential lock | mechanical rear |
Power steering | |
Mechanical wet disc brakes | |
Two-post folding ROPS. ComfortVantage Cab optional. | |
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 PTO Type | 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 Number Location | |
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 | |
Serial number plate on the right side of the tractor frame, above the front axle. |
6403 Serial Numbers | |
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2002 | 1339 |
2003 | 1557 |
2004 | 2129 |
2005 | 2621 |
2006 | 3762 |
2007 | 5342 |
FAQ: How to read a serial number table. | |
Electrical | |
|---|---|
Ground | negatve |
Charging system | alternator |
Charging amps | 65 |
Battery CCA | 925 |
Battery volts | 12 |
References | |
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 | |
6003 Series published in 2005, by John Deere | |
Operator's Manual 6403 and 6603 Tractors (OMRE226033) published in 2009 |