John Deere 2040 Tractor Parts

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The John Deere 2040 was a popular utility tractor produced from 1973 to 1977, offering versatility and reliability for a variety of farm tasks. Powered by a 58 horsepower diesel or 62 horsepower gasoline engine, it provided sufficient power for many small to medium-sized farming operations. Its PTO horsepower of around 50 HP made it well-suited for running implements like mowers, balers, and tillers, making it a farmer favorite.

The John Deere 2040 was introduced in 1973 as part of the '40 Series' line, replacing the earlier John Deere 2030. Production continued until 1977. Engine options included a John Deere 3.9L (239 cu in) 4-cylinder diesel engine producing approximately 58 horsepower, and a 3.0L (183 cu in) 4-cylinder gasoline engine with about 62 horsepower. The 2040 typically featured a gear-type transmission, offering various speed options, such as an 8-speed forward and 4-speed reverse transmission. PTO horsepower was rated at around 50 horsepower, with a standard 540 RPM PTO. Hydraulic capacity was approximately 14 GPM, powering functions like the 3-point hitch and hydraulic remotes. The 3-point hitch was typically a Category II, providing a lift capacity of around 3000 lbs. Common farming applications for the 2040 included row crop cultivation, hay production, livestock feeding, and light tillage work. Compared to smaller models in the John Deere lineup, the 2040 offered more power and versatility, while remaining a manageable size for smaller farms.

Specifications

Engine	John Deere 3.9L Diesel 58 HP or John Deere 3.0L Gas 62 HP
PTO HP	50 HP @ 540 RPM
Transmission	Gear Type, 8 Forward / 4 Reverse
Hydraulics	14 GPM, Up to 2 remotes
3-Point Hitch	Category II, 3000 lbs Lift Capacity
Fuel Capacity	17 gallons
Weight	5445 lbs
Years Produced	1973-1977

Maintenance Tips

Engine Oil & Filter: Change engine oil and filter every 125-250 hours using the recommended oil type (e.g., SAE 15W-40) for diesel or gasoline engines. Refer to the operator's manual for specific recommendations.
Hydraulic System: Inspect hydraulic fluid levels regularly and change the hydraulic filter every 500 hours. Use the correct hydraulic fluid type as specified by John Deere (e.g., Hy-Gard).
Fuel System: Regularly drain water and sediment from the fuel tank to prevent fuel system issues. Inspect and replace fuel filters as needed to ensure proper fuel flow.
Seasonal Storage: Before storing the tractor for an extended period, stabilize the fuel with a fuel stabilizer additive, change the engine oil and filter, and grease all lubrication points to prevent corrosion.

History & Background

The John Deere 2040 was launched in 1973 as part of the new '40 Series' tractors. It replaced the John Deere 2030 in the product line. The 2040 became a popular and reliable utility tractor for small to medium-sized farms during the mid-1970s, known for its versatility.

Frequently Asked Questions

What engine is in the John Deere 2040?

The John Deere 2040 had two engine options: a 3.9L (239 cu in) 4-cylinder diesel engine producing approximately 58 horsepower, or a 3.0L (183 cu in) 4-cylinder gasoline engine with about 62 horsepower.

What is the PTO horsepower on a 2040?

The John Deere 2040 has a PTO horsepower rating of approximately 50 horsepower at 540 RPM.

What oil filter fits the 2040?

The recommended oil filter for the John Deere 2040 is typically a John Deere filter part number AR50041 or a common cross-reference like Wix 51773 or Fram PH3614. Verify the correct filter for your specific engine type.

What are common parts needed for the 2040?

Common parts needed for the John Deere 2040 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic seals, steering components (tie rod ends, ball joints), clutch parts (clutch disc, pressure plate), and various gaskets.

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