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John Deere 5203

The John Deere 5203 is a tractor produced by John Deere. It is equipped with a 179 ci 2.9 L engine. The listed engine power is Diesel (listed): 56 hp / 41.8 kW. Transmission: SyncShuttle. Operating weight: 4647 to 5044 pounds.

Engine Power
Diesel (listed): 56 hp / 41.8 kW
Fuel & Capacities
19 gal 71.9 L
Transmission
SyncShuttle
Operating Weight
4647 to 5044 pounds

Overview

John Deere 5203 tractor photo
2003 - 2008 5003 SeriesUtility tractor 5003 Series Utility tractor
Production
Manufacturer
John Deere
Utility tractor
Built in Pune, Maharashtra, India
John Deere 5203 Engine
John Deere 2.9L 3-cyl diesel
Engine details ...
John Deere 5203 Power
Engine
56 hp 41.8 kW
PTO (claimed)
47 hp 35.0 kW
PTO (tested)
48.77 hp 36.4 kW
Performance test details ...
Mechanical
Two- or four-wheel drive
Power steering
Differential wet disc brakes
Foldable two-post ROPS.
Capacity
Fuel
19 gal 71.9 L
Hydraulic system
10 gal 37.9 L
Front axle
5.3 qts 5.0 L
Front hubs
0.85 qts*Each 0.8 L
Hydraulics
Type
open center
Capacity
10 gal 37.9 L
Pressure
2800 psi 193.1 bar
Valves
1 or 2
Pump flow
9.5 gpm 36.0 lpm
Total flow
16.3 gpm 61.7 lpm
Steering flow
6.8 gpm 25.7 lpm
Tractor hitch
Rear Type
II/I
Rear lift
3,591 lbs 1628 kg
Power Take-off (PTO)
Rear PTO
independent
Rear PTO Type
540
Engine RPM
540@2400
Dimensions & Tires
Wheelbase
80.7 inches 204 cm
Weight
4647 to 5044 pounds
Front tire
7.5-16
Rear tire
14.9-28
Full dimensions and tires ...
Links
Temperature sensor: potential cold-start advance sensor failure leading to a no-start condition
Electrical
Ground
negative
Charging system
alternator
Charging amps
40
Battery CCA
623
Battery volts
12
References
5203 references literature
Commercial & Consumer Equipment Purchasing Guide published in 2007, by John Deere
5000 Series Value Selling Guide published in 2005, by John Deere
New 5003 Series Tractors published in 2008, by John Deere
Commercial & Consumer Equipment Purchase Guide published in 2005, by John Deere

Engine

Engine Detail — 179 ci / 2.9 L Diesel

Manufacturer
John Deere 3039T
Configuration
turbocharged diesel, 3-cylinder, liquid-cooled, The John Deere 5203 was naturally-aspirated until engine serial number 106478. Engines from that point on were turbocharged.
Displacement
179 ci 2.9 L
Bore/Stroke
4.19x4.33 inches 106 x 110 mm
Power
56 hp 41.8 kW
Air cleaner
dry
Compression
17.8:1
Rated RPM
2400
Idle RPM
800-2650
Operating RPM
1400-2400
Firing order
1-2-3
Starter volts
12
Coolant capacity
10 qts 9.5 L
Coolant change
2000 h
Intake valve clearance
0.014 inches 0.356 mm
Exhaust valve clearance
0.018 inches 0.457 mm
Oil capacity
9 qts 8.5 L
Oil change
100 h

Transmission

Transmission options
9-speed
9-speed partially synchronized

Transmission — SyncReverser

Transmission
SyncReverser
Gears
9 forward and 3 reverse
Clutch
dry disc
Oil capacity
40 qts 37.9 L
Three speeds (1-3) plus reverse (R) in three ranges (A-C). Tractor must be stopped, and clutch used, before shifting speed or range. Standard on 2WD models.
With 14.9x28 rear tires.
5203 SyncReverser speeds

Transmission — SyncShuttle

Transmission
SyncShuttle
Type
partially synchronized
Gears
9 forward and 3 reverse
Clutch
dry disc
Oil capacity
40 qts 37.9 L
The SyncShuttle (also identified as Top Shaft Synchronizer or TSS) is available on the 4WD models. Three speeds (1-3) plus reverse (R) in three ranges (A-C). Shifting speeds may be done while in motion, using the clutch. The tractor must be stopped to shift ranges.
With 14.9x28 rear tires.
5203 SyncShuttle partially synchronized speeds

Dimensions

John Deere 5203 Tires
2WD Ag front
7.5-16
4WD Ag front
9.5-24
Ag rear
14.9-28
Dimensions
Wheelbase
80.7 inches 204 cm
2WD Shipping weight
4647 lbs 2107 kg
4WD Shipping weight
5044 lbs 2287 kg
2WD Clearance (front axle)
18 inches 45 cm
Front tread
56.9 to 81.9 inches 144 to 208 cm
Rear tread
55.8 to 71.7 inches 141 to 182 cm

Tests

Nebraska Tractor Test 1871
Turbo-diesel 9-speed 2WD March 10 - 30, 2006 Link: Nebraska Tractor Test 1871 file
PTO performance
Max power
48.77 hp 36.4 kW
Fuel use
3.1 gal/hour 11.7 l/hour
Power at rated engine speed
48.36 hp 36.1 kW
Fuel use
3.3 gal/hour 12.5 l/hour

Recommended Implements & Sizing Guide

Engineering recommendations for John Deere 5203 based on its 56 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
3 to 4 Bottom (16")3 - 4 铧 (40 cm)Heavy DutySuitable for medium loam and stubble turnover.
Rotary Cutter / MowerMowing & Clearing
6 ft (72 in)1.8 mMedium DutyMedium pasture clearing; rear slip-clutch recommended.
Rotary TillerSeedbed Prep
66 to 72 in165 - 180 cmMedium DutyStandard utility tiller; slip clutch protection required.
Disc HarrowSecondary Tillage
7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙Medium DutyField leveling and clod breaking behind plows.
Hay BalerHay & Forage
Small Square Baler (14x18")小方捆打捆机 (36x46 cm)Medium DutyClassic 2-string baler for horse and small livestock hay.
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for John Deere 5203.

Estimated Continuous Field Runtime: 6.5 hrs

Approximately 6.5 hours of continuous field operation at ~75% rated power on a full tank (19 gal / 71.9 L).

Estimated 75% Load Fuel Burn~2.9 gal/hr (11 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

John Deere 5203 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for John Deere 5203.

Converted Equivalents:

Horsepower (HP)56 hp
Kilowatts (kW)41.8 kW
Metric Horsepower (PS / CV)56.8 PS

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