john deere 6603

2002 - 2008

6003 Series

Utility tractor

6003 Series

Utility tractor

Manufacturer

John Deere

Utility tractor

Built in Saltillo, Mexico

Original price was $34,870 in 2004 with 2WD

John Deere 6.8L 6-cyl diesel

Fuel tank

41.7 gal 157.8 L

9-speed partially synchronized

Engine

112 hp 83.5 kW

PTO (claimed)

95 hp 70.8 kW

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.

Type

open center

Pressure

2750 psi 189.6 bar

Rear valves

2 or 3

Pump flow

15 gpm 56.8 lpm

Total flow

15 gpm 56.8 lpm

Rear Type

II

Control

mechanical lower-link draft sensing

Rear lift (at ends)

5,292 lbs 2400 kg

Rear lift (at 24"/610mm)

4828 lbs 2189 kg

Rear PTO

independent

Clutch

dry disc

Rear PTO Type

540/1000

Engine RPM

540@2100

 

1000@2100

2WD Wheelbase

104.1 inches 264 cm

4WD Wheelbase

103.8 inches 263 cm

Weight

8776 to 10252 pounds

Front tire

10.00-16

Rear tire

18.4-38

Serial number plate on the right side of the tractor frame, above the front axle.

2002

1228

2003

1486

2004

1908

2005

2363

2006

3178

2007

3986

FAQ: How to read a serial number table.

Ground

negative

Charging system

alternator

Charging amps

65

Battery CCA

925

Battery volts

12

6003 Series published in 2005, by John Deere

Operator's Manual 6403 and 6603 Tractors (OMRE226033) published in 2009