John Deere 8430 Tractor Parts

8430 parts and accessories

The John Deere 8430 tractor, manufactured from 1974 to 1981, was a popular choice for farmers due to its robust design and reliable performance. Powered by a 175 HP diesel engine and featuring a versatile PTO, the 8430 was well-suited for a variety of agricultural tasks. Its reliability and power helped farmers increase their productivity during a period of growth and innovation in agriculture.

The John Deere 8430 was introduced as part of John Deere's '30 Series' tractors, offering a blend of power and dependability. Production spanned from 1974 to 1981. The heart of the 8430 is a John Deere 466 cu in (7.6 L) 6-cylinder diesel engine, producing approximately 175 engine horsepower. This engine was known for its durability and efficient fuel consumption. The transmission options included a Quad-Range transmission with 16 forward and 6 reverse speeds or a Power Shift transmission with 8 forward and 4 reverse speeds. The PTO delivered around 145 horsepower, available in both 540 and 1000 RPM options. The hydraulic system provided a flow rate of approximately 30 GPM to power implements. The 3-point hitch was a Category III, capable of lifting around 7,000 lbs, making it suitable for a wide range of implements. The 8430 was commonly used for row crop farming, hay production, livestock operations, and tillage work. It was distinguished from other models in the John Deere lineup by its combination of power, versatility, and reliability, making it a workhorse on many farms.

Specifications

Engine	John Deere 466 cu in Diesel
PTO HP	145 HP @ 540/1000 RPM
Transmission	Quad-Range (16F/6R) or Power Shift (8F/4R)
Hydraulics	30 GPM, 2-3 remotes
3-Point Hitch	Category III, 7,000 lbs lift capacity
Fuel Capacity	56 gallons
Weight	16,000 lbs
Years Produced	1974-1981

Maintenance Tips

Check and change engine oil and filter every 250 hours of operation, using the recommended oil viscosity for your climate.
Inspect and maintain hydraulic fluid levels and filters regularly, every 500 hours, to ensure proper hydraulic system performance and prevent costly repairs.
Use a fuel additive to prevent algae growth, especially during long periods of storage, and ensure clean fuel delivery. Replace fuel filters as recommended.
Before seasonal storage, drain fluids if necessary, grease all fittings, and store the tractor in a dry environment to prevent rust and corrosion.

History & Background

The John Deere 8430 was a key model in the '30 Series' tractors, introduced in 1974. It represented a significant step forward in tractor design and power for its time. While there were no major redesigns during its production run, the 8430 remains a symbol of dependable agricultural machinery.

Frequently Asked Questions

What engine is in the John Deere 8430?

The John Deere 8430 is equipped with a John Deere 466 cubic inch (7.6L) 6-cylinder diesel engine, producing approximately 175 horsepower.

What is the PTO horsepower on a 8430?

The PTO horsepower on the John Deere 8430 is approximately 145 HP, and it offers both 540 and 1000 RPM options.

What oil filter fits the 8430?

The John Deere 8430 typically uses a John Deere oil filter part number AR52881 or a common cross-reference like a Wix 51794 or Fram PH3756.

What are common parts needed for the 8430?

Common wear parts for the John Deere 8430 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic cylinder seal kits, steering components (tie rod ends), and clutch components (clutch disc, pressure plate).

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