Contents
Dimensions
| Length | 182.5 in (4635 mm) |
| Wheelbase | 105.3 in (2674 mm) |
| Front Axle Centerline (2WD w/ R38 tires) | 23.5 in (597 mm) |
| Front Axle Centerline (MFWD w/ R38 tires) | 17.8 in (453 mm) |
| Front Axle Centerline (MFWD w/ R50 tires) | 23.2 in (590 mm) |
| Ground Clearance (R38 Tires) | 18.4 in (468 mm) |
| Ground Clearance (R50 Tires) | 19.9 in (506 mm) |
Operational Specs
| Operating Weight (OOS, 2WD) | 8554 lb (3880 kg) |
| Operating Weight (OOS, MFWD) | 9171 lb (4160 kg) |
| Operating Weight (Cab, 2WD) | 8874 lb (4025 kg) |
| Operating Weight (Cab, MFWD) | 9480 lb (4300 kg) |
| Operating Voltage | 12 V |
| Alternator | 90 amps |
| Battery | 12 V, CCA 925 |
| Starter | 3.35 hp (2.5 kw) |
Engine Details
| Number Of Cylinders | 4 |
| Engine Make | John Deere |
| Engine Model | John Deere PowerTech 4045T |
| Displacement | 275 cu in (4.6 L) |
| Gross Power | 109 hp (81.3 kw) |
| Power Measured @ | 2200 rpm |
| Max Torque | 358 lb ft (485.8 Nm) |
| Torque Measured @ | 1400 rpm |
| Aspiration | Turbocharged |
PTO (Power Take-Off)
| Rear PTO Type | Reversible |
| PTO Power | 96 hp (71.4 kw) |
| Rear PTO Speed | 540/1000 rpm |
Transmission
| Transmission Type | John Deere SyncShuttle 12F/4R |
| Clutch | Dry, ceramic, 12 in (305 mm) |
| Number Of Forward Gears | 12 |
| Number Of Reverse Gears | 4 |
| Max Travel Speed (Forward) | 18.3 mph (29.4 km/h) |
| Max Travel Speed (Reverse) | 17.3 mph (27.8 km/h) |
| Steering | Hydrostatic steering |
| Service Brakes | Sealed wet discs, mechanical activation |
Tire Sizes
| Front / Rear Tires Option 1 | 14.9-24 / 18.4-38 |
| Front / Rear Tires Option 2 | 13.6-24 / 18.4-34 |
| Front / Rear Tires Option 3 | 380/85R24-R1W / 460/85R38-R1W |
| Front / Rear Tires Option 4 | 340/85R24 / 460/85R34-R1W |
| Front / Rear Tires Option 5 | 320/85 R34-R1W / 320/90R50-R1W |
Hydraulic System
| Type | Open-center hydraulic system |
| Pump Type | Gear pump |
| Relief Valve Setting | 2830 psi (19500 kPa) |
| Pump Flow Capacity | 13.2 gal/min (50 L/min) |
| Number Of Remote Control Valves | 1, 2 or 3 |
| 3-Point Hitch Category | II |
| 3-Point Hitch Lift Capacity @ End Points | 8162 lb (3702 kg) |
| 3 Point Hitch Lift Capacity @ 24″ | 7540 lb (3420 kg) |
| Front Loader | John Deere 563 |
John Deere 6403 Filters
| Primary Air Filter | AT171853 |
| Secondary Air Filter | AT171854 |
| Engine Oil Filter (- 001347 / 001348 -) | RE59754 / RE504836 |
| Primary Fuel Filter | RE62424 |
| Secondary Fuel Filter | RE62419 |
| Cab Recirculation Air Filter | RE195491 |
| Cab Fresh Air Filter | RE198488 |
| Axle Oil Filter | RE172178 / SJ11792 |
Service Refill Capacities
| Fuel Tank Capacity | 40 gal (152 L) |
| Fuel Tank Capacity (Optional) | 60 gal (230 L) |
| Engine Oil Capacity (w/ Filter) | 3.2 gal (12 L) |
| Cooling System Capacity | 3.6 gal (13.5 L) |
| Transmission / Hydraulic Oil Capacity | 15.3 gal (58 L) |
| Mechanical Front Wheel Drive (MFWD) Axle Housing | 1.3 gal (5 L) |
| Mechanical Front Wheel Drive (MFWD) Hubs (Each) | 0.2 gal (0.8 L) |
