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John Deere 5603

The John Deere 5603 is a tractor produced by John Deere. It is equipped with a 276 ci 4.5 L engine. The listed engine power is Diesel (listed): 75 hp / 55.9 kW. Transmission: 9 forward and 3 reverse. Operating weight: 5269 lbs 2390 kg.

Engine Power
Diesel (listed): 75 hp / 55.9 kW
Fuel & Capacities
18 gal 68.1 L
Transmission
9 forward and 3 reverse
Operating Weight
5269 lbs 2390 kg

Overview

No photo available
Utility tractor
Utility tractor
Production
Manufacturer
John Deere
Utility tractor
Built in Montenegro, Brazil
John Deere 5603 Engine
John Deere 4.5L 4-cyl diesel
Engine details ...
John Deere 5603 Transmission
9-speed unsynchronized gear
Transmission details ...
John Deere 5603 Power
Engine
75 hp 55.9 kW
PTO (claimed)
65 hp 48.5 kW
Mechanical
Two- or four-wheel drive
Power steering
Wet disc brakes
Capacity
Fuel
18 gal 68.1 L
Hydraulic system
10.6 gal 40.1 L
Front hubs
0.85 qts (Dana) 0.8 L
0.8 qts (ZF) 0.8 L
Front diff.
5.3 qts (Dana) 5.0 L
4.2 qts (ZF) 4.0 L
Hydraulics
Type
open center
Capacity
10.6 gal 40.1 L
Pressure
2750 psi 189.6 bar
Valves
0 to 2
Total flow
10.6 gpm 40.1 lpm
Steering flow
6.8 gpm 25.7 lpm
Tractor hitch
Rear Type
II
Rear lift (at ends)
5886 lbs 2669 kg
Rear lift (at 24"/610mm)
3968 lbs 1799 kg
Power Take-off (PTO)
Rear PTO
independent
Rear PTO Type
540/540E
Engine RPM
540@2400
540E@1700
Dimensions & Tires
Wheelbase
85.7 inches 217 cm
Weight
5269 lbs 2390 kg
Front tire
7.50-16
Rear tire
16.9-30 (2WD)
Full dimensions and tires ...
Electrical
Ground
negative
Charging system
alternator
Charging amps
40
Battery CCA
700
Battery volts
12

Engine

Engine Detail — 276 ci / 4.5 L Diesel

Manufacturer
John Deere 4045D
Fuel Type
Diesel
Configuration
4-cylinder, liquid-cooled
Displacement
276 ci 4.5 L
Bore/Stroke
4.19x5.00 inches 106 x 127 mm
Power
75 hp 55.9 kW
Compression
17.6:1
Rated RPM
2400
Torque
195 lb-ft 264.4 Nm
Torque RPM
1600
Starter volts
12
Oil capacity
12.7 qts 12.0 L
Coolant capacity
11.4 qts 10.8 L

Transmission

Transmission — 9 forward and 3 reverse unsynchronized gear

Type
unsynchronized gear
Gears
9 forward and 3 reverse
Clutch
dry 280mm disc
Oil capacity
42.3 qts 40.0 L
Three gears (1-3) in three ranges (A-C) plus reverse range. Tractor must be stopped, and clutch used, before shifting range or gear.
With 18.4-30 R1 rear tires.
5603 unsynchronized gear speeds

Dimensions

John Deere 5603 Tires
Standard tires (ag)
Front: 7.50-16. Rear: 16.9-30 (2WD)
Front: 12.4-24. Rear: 16.9-30 (4WD)
Optional tires (ag)
Front: 7.50-16. Rear: 13.6-38 (2WD)
Front: 7.50-18. Rear: 18.4-30 (2WD)
Front: 7.50-16. Rear: 18.4-30 (2WD)
Front: 7.50-16. Rear: 14.9-24 (2WD)
Front: 12.4-24. Rear: 13.6-38 (4WD)
Front: 14.9-24. Rear: 23.1-26 (4WD)
Front: 12.4-24. Rear: 18.4-30 (4WD)
Front: 8.3-24. Rear: 14.9-24 (4WD)
Front: 9.5-24. Rear: 14.9-28 (4WD)
Dimensions
Wheelbase
85.7 inches 217 cm
Length
151.6 inches 385 cm
Height
78.7 inches 199 cm
Shipping weight
5269 lbs 2390 kg
Max weight
9921 lbs 4500 kg
2WD Front tread
56.7 to 78.7 inches 144 to 199 cm
4WD Front tread
45.7 to 77.4 inches 116 to 196 cm
Rear tread
55.1 to 70.9 inches 139 to 180 cm

Recommended Implements & Sizing Guide

Engineering recommendations for John Deere 5603 based on its 75 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
7 to 8 ft (84-96 in)2.1 - 2.4 mHeavy DutyHeavy-duty twin spindle cutter for overgrown acreage.
Rotary TillerSeedbed Prep
78 to 84 in200 - 215 cmHeavy DutyHeavy commercial tiller with multi-speed gearbox.
Disc HarrowSecondary Tillage
10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙Heavy DutyAggressive residue cutting in corn/cotton stubble.
Hay BalerHay & Forage
4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机Heavy DutySilage and dry hay; 540 RPM PTO with slip-clutch.
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 5603.

Estimated Continuous Field Runtime: 4.6 hrs

Approximately 4.6 hours of continuous field operation at ~75% rated power on a full tank (18 gal / 68.1 L).

Estimated 75% Load Fuel Burn~3.9 gal/hr (14.8 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 5603 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for John Deere 5603.

Converted Equivalents:

Horsepower (HP)75 hp
Kilowatts (kW)55.9 kW
Metric Horsepower (PS / CV)76 PS

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