John Deere 4430

Name: John Deere 4430
Brand: John Deere

Power

138 hp[P] hp

Production

1973-1977

Transmission

John Deere Syncro-Range

Drive

2WD/4WD

100–140 HP 1970s

From the same series:

4230

4630

Introduction

John Deere 4430 Row-Crop Tractor

The John Deere 4430 is a row-crop tractor produced in Waterloo, Iowa, between 1973 and 1977. Part of the John Deere product line during that era, it was designed to serve as a primary power unit for heavy agricultural operations, offering a rated power output of 138 horsepower.

Engine and Performance

The tractor is powered by a liquid-cooled, inline 6-cylinder engine with a displacement of 404 cubic inches (6.6 liters). It utilizes a direct injection fuel system for combustion efficiency. The engine operates at a rated speed of 2200 RPM, with an operating range between 1500 and 2200 RPM. Maintenance features include a dry-type air cleaner with a secondary element and a 17-quart oil capacity.

Transmission and Drivetrain

The 4430 offered multiple transmission configurations to suit various field requirements. Options included the 8-speed Syncro-Range (partially synchronized), the 16-speed Quad-Range (partial power shift), and the 8-speed full Power Shift. A creeper range was also available for the Syncro-Range version, providing additional low-speed capability. Power is delivered via a hydraulic wet disc clutch system, with drive options ranging from 4x2 2WD to 4x4 HFWD configurations.

Hydraulics and PTO

The hydraulic system is a closed-center design, capable of delivering a pump flow of 22 gallons per minute (83.3 liters per minute) at 2250 psi. The tractor features an independent rear PTO, offering both 540 and 1000 RPM settings at an engine speed of 2200 RPM. The rear hitch is a Category II type, providing a lift capacity of 4,550 lbs.

Dimensions and Operator Environment

The tractor features a wheelbase of 106.6 inches and is available with adjustable rack-and-pinion rear axles to accommodate various tread widths. Operator comfort and safety options included the Sound Gard body and cab, as well as the Roll-Gard ROPS structure. Steering is power-assisted, and braking is managed by differential hydraulic wet discs.

Conclusion

"The John Deere 4430 is a versatile, high-horsepower row-crop tractor built for durability. Its combination of multiple transmission choices, robust hydraulic capacity, and flexible axle configurations makes it well-suited for a wide array of heavy-duty farming tasks, remaining a notable model from the 1970s agricultural equipment market."

Videos

Introduction

Production Information of John Deere, 4430

The production information of the tractor (4430) includes details about its manufacturing.

Original price was $23,000 in 1977

Row-Crop tractor

Built in Waterloo, Iowa, USA


Manufacturer	John Deere

Dimension and Tires Information of John Deere, 4430

This section sums up the dimension and tires information of the tractor.


Wheelbase	106.6 inches [270 cm]
Rear tread	60 to 101 inches [152 to 256 cm]
Rear tread	60 to 94 inches [152 to 238 cm]
	70.8 inches (fenders) [179 cm]
Rack-and-pinion rear axle	3.39 by 104 inches [86 by 2641 mm]
Rear tread	61 to 109 inches [154 to 276 cm]
Width	89.625 inches (axle) [227 cm]
Front tread	48 to 77.9 inches [121 to 197 cm]
Rack-and-pinion rear axle	3.62 by 104 inches [91 by 2641 mm]
	82 inches (cab fenders) [208 cm]
Rack-and-pinion rear axle	3.39 by 96 inches [86 by 2438 mm]
Length	160.75 inches [408 cm]
Front tread	64 to 88 inches [162 to 223 cm (4WD)]
Rack-and-pinion rear axle	3.39 by 90 inches [86 by 2286 mm]
Rack-and-pinion rear axle	3.62 by 113 inches [91 by 2870 mm]
Rear tread	61 to 118 inches [154 to 299 cm]
Front tread	58 to 95.9 inches [147 to 243 cm]
Front tread	52 to 85.9 inches [132 to 218 cm]


	16.9-38
Ag front	10.00-16
	7.50-18
	11L-15
Ag rear	18.4-38
Ag rear	23.1-30
	11.00-16
Ag front	7.5L-15
	20.8-34
	18.4-34
	14L-16A

Engine Specifications of John Deere, 4430

Get the specifications for the engine and if different options are available.

Liquid-cooled inline horizontal-shaft


Starter	Electric
Firing order	1-5-3-6-2-4
Intake valve clearance	0.018 inches [0.457 mm]
Air cleaner	Dry with secondary element
Starter volts	12
Exhaust valve clearance	0.028 inches [0.711 mm]
	Coolant heater OptOptional
Compression	15.5:1
Pre-heating	Ether injection
Displacement	404 ci [6.6 L]
Fuel system	Direct injection
Oil capacity	17 qts [16.1 L]
Oil change	100 h
Bore/Stroke	4.25x4.75 inches [108 x 121 mm]
Operating RPM	1500-2200
Coolant capacity	30 qts [28.4 L]
	32 qts (with heater) [30.3 L]
Idle RPM	800-2200
Rated RPM	2200

Transmission Information of John Deere, 4430Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

Four shift stations with two gears each, plus reverse gear in the first two shift stations. Tractor must be stopped, and clutch used, to shift between stations. Once in a shift station the tractor may be shifted on the move, using the clutch, between the gears in that station.


Transmission	John Deere Syncro-Range
Oil capacity	44 qts [41.6 L]
Clutch	Hydraulic wet disc
Type	Partially synchronized
Gears	8 forward and 2 reverse

Transmission variants 2

Four gears (1-4) in four ranges (A-D). Power shift between gears 1-2 and 3-4 in each range with a synchronized shift (using clutch) between 2-3. Tractor must be stopped to shift range.


Transmission	John Deere Quad-Range
Oil capacity	44 qts [41.6 L]
Clutch	Hydraulic wet disc
Type	Partial power shift
Gears	16 forward and 6 reverse

Transmission variants 3


Transmission	John Deere Power Shift
Oil capacity	40 qts [37.9 L]
Clutch	Hydraulic wet discs
Type	Full power shift
Gears	8 forward and 4 reverse

Transmission variants 4

Optional creeper range adds additional speeds to the first five gears of the Syncro-Range transmission. An interlock prevents shifting into gears 6 through 8 while the creeper is engaged.


Transmission	Syncro-Range Creeper
Type	Creeper
Gears	13 forward and 4 reverse

8-speed partially synchronized

13-speed creeper

16-speed partial power shift

8-speed full power shift

Mechanical Specs of John Deere, 4430Y

This section summarizes all mechanical information such as the brake system and other specifications.

Optional Roll-Gard ROPS. Optional Sound Gard body and cab.

Power steering

Differential hydraulic wet disc brakes


Drive	4x2 2WD
Differential lock	Hydro-mechanical rear
	4x4 HFWD 4WD
Final drives	Planetary

Power Information of John Deere, 4430Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Independent
	1000@2200
Rear PTO Type	540/1000 (1.375)
Engine RPM	540@2200

Hydraulics Specifications of John Deere, 4430

Hydraulic system type, pressure, pump flow and valves.


Type	Closed center
Valves	1 to 3
Pressure	2250 psi [155.1 bar]
Capacity	11 gal [41.6 L]
Pump flow	22 gpm [83.3 lpm]
	10 gal (Power Shift) [37.9 L]

Three-Point Hitch of John Deere, 4430

Hitch category and rear/front lift capacity.


Rear Type	II
Rear lift	4550 lbs [2063 kg]

Electrical System of John Deere, 4430

Battery voltage, charging system and ground.


Battery volts	6
Ground	Negative
Batteries	2
Cab Charging amps	55
Charging system	Alternator
Battery Group	5D
Battery CCA	800
ROPS Charging amps	37

Frequently asked questions

How much horsepower does the John Deere 4430 have?

The John Deere 4430 delivers 138 hp[P] HP.

What years was the John Deere 4430 produced?

The John Deere 4430 was produced in 1973-1977.

What transmission does the John Deere 4430 use?

The John Deere 4430 uses a John Deere Syncro-Range transmission.

Is the John Deere 4430 4WD?

The John Deere 4430 is available in 2WD/4WD.

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