John Deere 2840 Tractor Parts

2840 parts and accessories

The John Deere 2840 tractor, manufactured from 1973 to 1977, was a popular choice for farmers needing a reliable and versatile machine. Powered by a 70 horsepower diesel engine, the 2840 delivered sufficient power for various tasks. Its robust design and 62 PTO horsepower made it a dependable workhorse on many farms.

The John Deere 2840 was produced from 1973 to 1977, building upon the legacy of previous John Deere utility tractors. Its engine was a John Deere 4.276D, a 4-cylinder diesel engine producing approximately 70 engine horsepower with a displacement of 276 cubic inches. Transmission options included a SyncroRange transmission offering 8 forward and 4 reverse gears, or a Powr-Quad transmission. The PTO delivered around 62 horsepower, available at 540 RPM. The hydraulic system provided a flow rate of approximately 16 GPM, capable of supporting implements with 2 or 3 remote valves, depending on the configuration. It featured a Category II 3-point hitch, allowing for a lift capacity of around 3,900 lbs. The 2840 was commonly used in row crop applications, hay production, livestock operations, and light tillage. It stood out from other models in the lineup due to its balanced power-to-weight ratio, making it nimble enough for smaller fields but strong enough for demanding tasks.

Specifications

Engine	John Deere 4.276D 70 HP 276 ci Diesel
PTO HP	62 HP @ 540 RPM
Transmission	SyncroRange 8F/4R or Powr-Quad
Hydraulics	16 GPM, 2-3 remotes
3-Point Hitch	Category II, 3900 lbs
Fuel Capacity	27 gallons
Weight	7,200 lbs
Years Produced	1973-1977

Maintenance Tips

Change the engine oil and filter every 250 hours of operation using the correct oil type and a high-quality filter.
Regularly inspect and maintain the hydraulic system, checking for leaks and ensuring proper fluid levels. Replace hydraulic filters according to the manufacturer's recommendations.
Use clean, high-quality fuel and replace the fuel filter at recommended intervals to prevent fuel system issues and maintain optimal engine performance.
Before storing the tractor for the off-season, drain the fuel tank, add a fuel stabilizer, and properly protect the tractor from the elements.

History & Background

The John Deere 2840 was introduced in 1973 as part of the '40 series lineup, designed to offer enhanced comfort and performance. While there weren't major redesigns during its production run, the 2840 proved to be a significant and reliable workhorse during its time, impacting the farming landscape.

Frequently Asked Questions

What engine is in the John Deere 2840?

The John Deere 2840 is equipped with a John Deere 4.276D, a 4-cylinder diesel engine, producing approximately 70 horsepower with a displacement of 276 cubic inches.

What is the PTO horsepower on a 2840?

The John Deere 2840 delivers 62 PTO horsepower at 540 RPM.

What oil filter fits the 2840?

The John Deere 2840 uses a John Deere oil filter part number AR51733. Cross-references include Fram PH2870A and Wix 51794.

What are common parts needed for the 2840?

Commonly needed parts for the John Deere 2840 include engine oil filters, fuel filters, air filters, hydraulic filters, fan belts, hydraulic seals, steering components, and clutch parts. Regular maintenance and replacement of these parts will ensure optimal performance.

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