John Deere 2940 Tractor Parts

2940 parts and accessories

The John Deere 2940, manufactured from 1979 to 1982, was a popular utility tractor known for its reliability and versatility. Powered by a robust John Deere diesel engine producing around 80 horsepower, it offered ample power for various farming tasks. With a PTO horsepower of approximately 70, the 2940 quickly became a favorite among farmers needing a dependable machine for haying, tilling, and general farm work.

The John Deere 2940 was introduced in 1979 as part of John Deere's '40 series tractors, replacing earlier models and incorporating improvements in design and performance. Production continued through 1982. The 2940 features a John Deere 4.2L (4219 cu-in) 4-cylinder diesel engine producing approximately 80 engine horsepower. Some models were available with a gasoline engine. The transmission was typically a Synchro Range transmission with 8 forward and 4 reverse gears. The independent PTO delivered around 70 horsepower, available in both 540 and 1000 RPM configurations depending on the model and options. The hydraulic system offered a capacity of around 18.5 GPM and typically included two remote valves. The 3-point hitch was a Category II, providing a lift capacity of approximately 4,100 lbs. The 2940 found application in row crop operations, hay production, livestock management, and light tillage. Distinguishing it from other models in the Deere lineup at the time, the 2940 offered a balance of power and maneuverability suitable for a wide range of farm sizes and tasks.

Specifications

Engine	John Deere 4219D 80 HP 4.2L Diesel
PTO HP	70 HP @ 540/1000 RPM
Transmission	Synchro Range 8F/4R
Hydraulics	18.5 GPM, 2 remotes
3-Point Hitch	Category II, 4100 lbs
Fuel Capacity	30 gallons
Weight	7,450 lbs
Years Produced	1979-1982

Maintenance Tips

Change engine oil and filter every 250 hours of operation using a high-quality oil meeting John Deere specifications.
Inspect and maintain the hydraulic system regularly, checking for leaks and ensuring proper fluid levels. Replace hydraulic filters as recommended in the operator's manual to prevent contamination.
Use clean, high-quality diesel fuel and replace fuel filters as needed. Consider adding a fuel stabilizer for seasonal storage to prevent fuel degradation.
Before storing the tractor for the off-season, drain fluids, lubricate all grease fittings, and store in a dry location to prevent rust and corrosion.

History & Background

The John Deere 2940 was introduced in 1979 as part of the '40 series of tractors, offering improved performance and operator comfort compared to its predecessors. While no major redesigns occurred during its production run, it solidified John Deere's reputation for producing reliable and versatile agricultural tractors. The 2940 remains a popular choice for farmers even today due to its robust design and ease of maintenance.

Frequently Asked Questions

What engine is in the John Deere 2940?

The John Deere 2940 is equipped with a John Deere 4219D 4.2L (4219 cubic inch) 4-cylinder diesel engine producing approximately 80 horsepower.

What is the PTO horsepower on a 2940?

The John Deere 2940 has a PTO horsepower rating of approximately 70 horsepower, and is available in either 540 or 1000 RPM configurations, depending on the specific tractor setup.

What oil filter fits the 2940?

The recommended oil filter for the John Deere 2940 is typically a John Deere filter part number AR52881. Common cross-references include Fram PH3614 and Wix 51348.

What are common parts needed for the 2940?

Common parts needed for the John Deere 2940 include oil filters, fuel filters, air filters, hydraulic filters, belts, hydraulic cylinder seal kits, steering components like tie rod ends, and clutch parts like clutch discs and pressure plates.

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