John Deere 3400 Tractor Parts

3400 parts and accessories

The John Deere 3400 tractor, manufactured from 1999 to 2006, was a versatile workhorse for farmers. Powered by a reliable Yanmar diesel engine producing around 45 horsepower, it provided ample power for a variety of tasks. Its strong PTO horsepower made it popular for running implements like rotary cutters and balers, making it a valuable asset in hay production and other farming operations.

The John Deere 3400 was introduced in 1999 as part of the company's compact utility tractor lineup and was produced until 2006. It features a Yanmar 3TNE84 diesel engine, delivering approximately 45 horsepower. The engine has a displacement of around 99 cubic inches. This engine is known for its fuel efficiency and reliability. The 3400 is typically equipped with a gear transmission offering a range of speeds suitable for different tasks. The PTO horsepower is around 38 HP, available at 540 RPM. The hydraulic system delivers around 7.2 GPM to the implement. It has a Category I 3-point hitch, with a lift capacity of approximately 1433 lbs. This tractor is commonly used in applications such as hay production, livestock management, and light tillage. Compared to larger John Deere models, the 3400 offers a more compact size and maneuverability, making it ideal for smaller farms or tasks requiring precision in tight spaces. The ease of operation and lower operating costs made it a popular choice for farmers.

Specifications

Engine	Yanmar 3TNE84 45 HP Diesel
PTO HP	38 HP @ 540 RPM
Transmission	Gear 9F/3R
Hydraulics	7.2 GPM, 1 remotes
3-Point Hitch	Category I, 1433 lbs
Fuel Capacity	11.9 gallons
Weight	3373 lbs
Years Produced	1999-2006

Maintenance Tips

Engine Oil & Filter: Change engine oil and filter every 200-250 hours using a high-quality diesel engine oil that meets John Deere specifications.
Hydraulic System: Inspect hydraulic fluid levels regularly and change the hydraulic filter every 400-500 hours. Use only approved hydraulic fluid to prevent damage to seals and components.
Fuel System: Use a fuel stabilizer during seasonal storage to prevent fuel degradation and keep the fuel filter clean to ensure consistent fuel delivery to the engine.
Cooling System: Check coolant levels and condition regularly. Flush and replace coolant every two years to prevent corrosion and maintain optimal engine cooling performance.

History & Background

The John Deere 3400 was released in 1999 as a compact utility tractor catering to smaller farms and diverse agricultural tasks. While it didn't undergo major redesigns during its production run, it maintained a reputation for reliability and versatility. The 3400 played a significant role in providing affordable and efficient power for a wide range of farming applications.

Frequently Asked Questions

What engine is in the John Deere 3400?

The John Deere 3400 is equipped with a Yanmar 3TNE84 diesel engine, producing approximately 45 horsepower. It's a reliable and fuel-efficient engine designed for agricultural applications.

What is the PTO horsepower on a 3400?

The PTO horsepower on the John Deere 3400 is approximately 38 HP, available at 540 RPM.

What oil filter fits the 3400?

The John Deere 3400 uses a John Deere oil filter part number AM125423. Cross-references include Wix 51394, Fram PH6022, and Baldwin B1434.

What are common parts needed for the 3400?

Common wear parts for the John Deere 3400 include engine oil filters, fuel filters, air filters, hydraulic filters, belts (fan belt, alternator belt), hydraulic cylinder seal kits, steering components (tie rod ends), clutch components (clutch disc, pressure plate), and PTO shaft seals.

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