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Tractor · 1978Unverified

John Deere 3030

Name: John Deere 3030
Brand: John Deere

John Deere 3030 — Row-Crop tractor · 94 hp. Reference specifications; pending source verification.

The John Deere 3030 is a tractor with a rated power output of 94 hp, placing it in the middle of its class in terms of power. Manufactured between 1978 and 1979, this model features a 6-cylinder diesel liquid-cooled engine and a four-wheel drive system with a 12-speed gearbox. The listed weight of the John Deere 3030 ranges from 7297 to 8069 pounds. Its intended applications include jobs covering approximately 200 to 800 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

94 hp

Weight

7297 to 8069 pounds

Catalogue coverage

Variants represented

Richest spec table

72 rows

Recorded power

94 hp

Transmissions

12-speed

Production years

1978-1979

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference

Row-Crop tractorReference

Built in Mannheim, Baden-Württemberg, GermanyReference

Two- or four-wheel driveReference

Final drivesplanetaryReference

Differential lockmechanical rearReference

Power steeringReference

Wet disc brakesReference

Four-post ROPS. Cab available.Reference

Variants

3030LS12-speedReference

Engine

John Deere 5.4L 6-cyl dieselReference

Engine (gross)69.9 kWReference

Engine (net)63.0 kWReference

John DeereReference

dieselReference

6-cylinderReference

liquid-cooledReference

Displacement5.4 LReference

Bore/Stroke102 x 110 mmReference

Power (net)63.0 kWReference

Power (gross)69.9 kWReference

Fuel systemdirect injectionReference

Air cleanerdryReference

Compression16.8:1Reference

Rated RPM2500Reference

Idle RPM750-2660Reference

Operating RPM1200-2500Reference

Torque285.0 NmReference

Torque RPM1200Reference

Starter volts12Reference

Oil capacity11.5 LReference

Coolant capacity19.0 LReference

Transmission

12-speedReference

TransmissionHi-LoReference

Gears12 forward and 6 reverseReference

Clutchdry discReference

Oil capacity57.0 LReference

PTO & Hydraulics

PTO (claimed)57.0 kWReference

Hydraulic system56.8 LReference

Typeclosed centerReference

Capacity56.8 LReference

Pressure155.0 barReference

Pump flow46.9 lpmReference

Rear TypeIIReference

Controlposition and draft controlReference

Rear lift3380 kgReference

Rear PTOindependentReference

Rear PTO Type540/1000Reference

Engine RPM540@2170Reference

Engine RPM1000@2170Reference

Capacities

Fuel106.0 LReference

Max capacity6000 kgReference

Dimensions

Wheelbase246 cmReference

Weight7297 to 8069 poundsReference

Front tire7.50-20Reference

2WD Rear tire16.9-38Reference

2WD Standard tires (ag)Front: 7.50-20. Rear: 16.9-38Reference

4WD Standard tires (ag)Front: 11.2-24. Rear: 16.9-38Reference

Length400 cmReference

Width203 cmReference

Height (ROPS)268 cmReference

Height (cab)273 cmReference

3660 kgReference

Shipping3309 kgReference

3030 Serial Numbers

Location:Serial number plate on the right side of the Deere 3030 tractor frame, above the front axle.Reference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Charging amps28Reference

Batteries2Reference

Battery volts12Reference

Battery AH55Reference

Speeds

With 16.9-38 rear tires and 25KPH transmission option.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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