John Deere 1040 Tractor Parts
1040 parts and accessories
The John Deere 1040 was a popular utility tractor manufactured between 1976 and 1982. This dependable workhorse was equipped with a reliable diesel engine, offering approximately 40 horsepower. Known for its simplicity and versatility, the 1040 provided farmers with a cost-effective solution for a variety of agricultural tasks, making it a staple on many farms.
The John Deere 1040 was introduced in 1976 as part of the '40' series of tractors, replacing earlier models and offering updated features and improved performance. Production continued until 1982. It was designed as a utility tractor, filling a critical role in general farm work. The 1040 typically featured a Yanmar 3T90 diesel engine, delivering around 40 horsepower with a displacement of approximately 100 cubic inches (1.6 liters). A synchro range transmission, with 8 forward and 4 reverse gears, was the standard offering robust speed selection. Its independent 540 RPM PTO allows for flexible attachment options. The hydraulic system had a capacity of around 8 gallons per minute, providing ample power for implements, and typically included one or two remote valves. The 3-point hitch was a Category I, capable of lifting around 2400 lbs. Common applications included haying, light tillage, livestock feeding, and general utility work around the farm. What distinguished the 1040 was its balance of power, affordability, and ease of maintenance compared to larger, more complex models in the John Deere lineup.
Specifications
| Engine | Yanmar 3T90 40 HP Diesel |
|---|---|
| PTO HP | 35 HP @ 540 RPM |
| Transmission | Synchro Range 8F/4R |
| Hydraulics | 8 GPM, 1-2 remotes |
| 3-Point Hitch | Category I, 2400 lbs |
| Fuel Capacity | 14.5 gallons |
| Weight | 4100 lbs |
| Years Produced | 1976-1982 |
Maintenance Tips
- Engine Oil & Filter: Change the engine oil and filter every 250 hours using an oil that meets or exceeds John Deere's specifications.
- Hydraulic System: Inspect the hydraulic fluid level regularly and replace the hydraulic filter every 500 hours to prevent contamination and maintain optimal performance.
- Fuel System: Use clean, high-quality diesel fuel and replace the fuel filter annually to prevent fuel system issues. Drain any water that accumulates in the fuel/water separator.
- Seasonal Storage: Before storing the tractor for an extended period, stabilize the fuel, change the engine oil, and grease all lubrication points to protect against corrosion and ensure easy starting when you're ready to use it again.
History & Background
The John Deere 1040 was introduced in 1976 as a versatile utility tractor aimed at small to medium-sized farms. While it didn't undergo major redesigns during its production run, it became known for its reliable engine and practical features. It represents a significant chapter in John Deere's history, demonstrating the company's commitment to providing affordable and dependable machinery.
Frequently Asked Questions
What engine is in the John Deere 1040?
The John Deere 1040 is typically equipped with a Yanmar 3T90 diesel engine, producing approximately 40 horsepower.
What is the PTO horsepower on a 1040?
The PTO horsepower on the John Deere 1040 is around 35 horsepower at 540 RPM.
What oil filter fits the 1040?
Common oil filters for the John Deere 1040 include John Deere part number AR50041. Cross-references include Wix 51348 or Fram PH3614.
What are common parts needed for the 1040?
Common wear parts for the John Deere 1040 include engine oil filters, fuel filters, air filters, hydraulic filters, belts for the alternator and water pump, hydraulic seals for cylinders, steering components (tie rod ends), and clutch parts (disc and pressure plate).

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