JD 5203 Engine Specifications
Engine Model – John Deere Powertech
Engine Type – Vertical, valve-in-head, 4-stroke diesel
Engine Power – 56 hp (41,76 kW)
Maximum Engine Speed Torque – 185 Nm at 1400 RPM
Rated Engine Speed – 2400 rpm
Operating Range – 1600 to 2400 rpm
Number of Cylinders – Three
Displacement – 179 cu. in. (2,9 L)
Aspiration – Natural
Bore – 4,19 in. (106 mm)
Stroke – 4,33 in. (110 mm)
Lubrication – Force-feed, pressurized with full flow filter
Cooling System – Pressurized with centrifugal pump
Compression – 17.8:1
Idle RPM – 800-2650
Firing Order – 1-2-3
Number of Main Bearings – 4
Air Cleaner – Dry
Oil Capacity – 9 qts (8,5 L)
Oil Change – 100 h
Coolant Capacity – 10 qts (9,5 L)
Coolant Change – 2000 h
Distributor-Type Injection Pump – Standard
Fuel Filter – Single-element filter
Intake Valve Clearance – 0,014 in. (0,356 mm)
Exhaust Valve Clearance – 0,018 in. (0,457 mm)
John Deere 5203 Electrical System
Charging System – Alternator
Alternator – 40 amp
Cold Cranking Amps – 622
Neutral Start Switch – Std
Key Engine Shutoff – Std
Bypass Start Protection – Std
PTO Warning Buzzer – Std
JD 5203 Transmission
Transmission Type – Collar Shift
Gears (Forward / Reverse) – 9 / 3
Transmission Type SyncShuttle, partially synchronized
Gears (Forward / Reverse) – 9 / 3
Clutch – Dry disc
Oil Capacity – 40 qts (37,9 L)
Dry Clutch (Syncshuttle Transmission) Capacity – 39 L (10 gal)
John Deere 5203 Power Take-Off
PTO Type – Independent
Rear PTO (Std) – 540 rpm at 2400 engine rpm
PTO Clutch (Disk Diameter) – 11,0 in. (28 cm)
PTO Power – 47 hp (35,05 kW)
Mechanical
Drive Wheels – 2WD / 4WD
Steering – Hydrostatic Power
Brakes Type – Hydraulically actuated, wet disc running in oil
Brakes Operation – Foot operated, individually or simultaneously
Brakes Adjustment – Self-adjusting
Front Axle Capacity – 5,3 qts (5,0 L)
JD 5203 Hydraulic System
Hydraulic System Type – Open center
Pump Type – Tandem-gear
Steering Pump – 0,73 cu. in. (11,9 cm3)
Implement Pump – 1,22 cu. in. (19,9 cm3)
Max. Pressure (Implement) – 2828 psi (195 bar)
Max. Pressure (Steering) – 1958 psi (135 bar)
Steering Pump Flow Rate – 6,8 gal./min. (25,7 L/m)
Implement Pump (Flow @ Couplers) – 11,4 gal./min. (43.1 L/m)
Maximum Total Flow – 18,2 gal./min. (68,8 L/m)
Hydraulic System Capacity – 10 gal (37,9 L)
Hitch Type – Universal Three-Point Hitch Category 2, 1 convertible
Draft Control – Top link sensing
Interchangeable Hitch Balls – Standard
Hitch Lift Capacity At 24-in. (61 cm) Behind Hitch Balls – 3050 lb.
(1383 kg)
Treads and Tires
Front Tires (2WD) – 7.5-16
Front Tires (4WD) – 9.5-24
Rear Tires – 14.9-28
Front Tread – 56,9 to 81,9 in. (144 to 208 cm)
Rear Tread – 55,8 to 71,7 in. (141 to 182 cm)
John Deere 5203 Dimensions
Wheelbase – 77 in. (195 cm)
Overall Length – 133 in. (336 cm)
Overall Width – 71 in. (179 cm)
Overall Height (with exhaust pipe) – 88.5 in. (222 cm)
Ground Clearance – 17 in. (42 cm)
Turning Radius with brake – 115 in. (290 cm)
Turning Radius w/o brake – 127 in. (322 cm)
Drawbar Capacity – 1675 lb (759 kg)
Weight (2WD) – 4647 lb (2107 kg)
Weight (4WD) – 5044 lb (2287 kg)