John Deere 3340 Tractor Parts

3340 parts and accessories

The John Deere 3340, manufactured from 1982 to 1986, was a popular utility tractor known for its reliability and versatility on the farm. Powered by a robust 78 horsepower diesel engine, the 3340 delivered ample power for various tasks. Its 67 PTO horsepower made it well-suited for operating a range of implements, cementing its place as a dependable workhorse for farmers.

The John Deere 3340 was introduced in 1982 as part of the John Deere utility tractor lineup and was produced until 1986. This model aimed to provide a balance of power and affordability to farmers. It features a John Deere 4.239D 4-cylinder diesel engine, producing approximately 78 engine horsepower with a displacement of 239 cubic inches. The engine is naturally aspirated, known for its fuel efficiency and durability. The transmission options included a SyncroPlus transmission with various speed configurations, commonly an 8-speed forward, 4-speed reverse. The 3340's PTO delivers about 67 horsepower, available in both 540 RPM and 1000 RPM configurations, enabling it to power a variety of implements. The hydraulic system provides a flow rate of around 16.5 GPM, and is equipped with typically 2 remote valves. Its Category II 3-point hitch offers a lift capacity of approximately 4,400 lbs, making it suitable for tasks like pulling implements, haying, and light tillage operations. Compared to smaller models like the 3040, the 3340 offered increased horsepower and hydraulic capacity, making it more capable for demanding tasks. The John Deere 3340 became a very popular model due to its balance of power, reliability, and affordability, making it a popular choice for a wide range of farming operations.

Specifications

Engine	John Deere 4.239D 78 HP Diesel
PTO HP	67 HP @ 540/1000 RPM
Transmission	SyncroPlus 8F/4R
Hydraulics	16.5 GPM, 2 remotes
3-Point Hitch	Category II, 4400 lbs
Fuel Capacity	28 gallons
Weight	7,385 lbs
Years Produced	1982-1986

Maintenance Tips

Engine Oil & Filter: Change the engine oil and filter every 250 hours using a high-quality oil meeting John Deere specifications (e.g., John Deere Plus-50 II). Regularly check the oil level to prevent engine damage.
Hydraulic System: Inspect hydraulic fluid levels and filter condition every 500 hours. Replace hydraulic filters according to the manufacturer's recommendations to ensure smooth operation and prevent contamination.
Fuel System: Use clean, high-quality diesel fuel and add a fuel stabilizer during periods of inactivity. Drain the fuel/water separator regularly to prevent water accumulation, which can lead to fuel system issues.
Seasonal Storage: Before storing the tractor for the off-season, fill the fuel tank to prevent condensation. Disconnect the battery, apply a coat of grease to exposed metal surfaces, and store the tractor in a dry, sheltered area.

History & Background

The John Deere 3340 was launched in 1982, expanding John Deere's utility tractor offerings during a period of evolving agricultural practices. It built upon the success of earlier models, offering increased power and improved features. The 3340 played a significant role in helping farmers adopt more efficient methods for various farming activities.

Frequently Asked Questions

What engine is in the John Deere 3340?

The John Deere 3340 is powered by a John Deere 4.239D, a 4-cylinder diesel engine producing approximately 78 horsepower.

What is the PTO horsepower on a 3340?

The PTO horsepower on the John Deere 3340 is rated at 67 horsepower and is available in both 540 RPM and 1000 RPM options.

What oil filter fits the 3340?

Common oil filter options for the John Deere 3340 include John Deere part number AR86003. Cross-references include Wix 51794 and Fram PH3614. Always verify fitment with your parts supplier.

What are common parts needed for the 3340?

Common wear parts for the John Deere 3340 include engine oil filters, fuel filters, air filters, hydraulic filters, fan belts, hydraulic cylinder seal kits, steering components (tie rod ends), and clutch components.

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