John Deere 3100 Tractor Parts
3100 parts and accessories
The John Deere 3100 tractor, manufactured from 1994 to 1999, was a popular choice for farmers needing a reliable utility tractor. Powered by a Yanmar diesel engine producing around 40 horsepower, its compact size and robust design made it ideal for various tasks. With a PTO horsepower rating suitable for operating a range of implements, the 3100 quickly became known for its versatility and efficiency.
The John Deere 3100 tractor was produced from 1994 to 1999 as part of John Deere's compact utility tractor lineup. It's powered by a Yanmar 3TN84T-R diesel engine, generating approximately 40 horsepower. The engine has a displacement of 91.4 cubic inches (1.5 liters). It features a gear transmission with 9 forward and 3 reverse speeds, providing a good range for various field operations. The rear PTO delivers around 33 horsepower, typically operating at 540 RPM. The hydraulic system boasts a flow rate of approximately 6.6 GPM, with a single remote valve often included. It comes equipped with a Category I 3-point hitch, capable of lifting around 1,650 lbs. Common applications for the 3100 included row crop work in smaller fields, hay baling and handling, livestock feeding and general farm maintenance tasks. It stands out from other models due to its blend of affordability, Yanmar diesel reliability, and suitability for a wide array of chores in smaller farming operations.
Specifications
| Engine | Yanmar 3TN84T-R 40 HP Diesel |
|---|---|
| PTO HP | 33 HP @ 540 RPM |
| Transmission | Gear 9F/3R |
| Hydraulics | 6.6 GPM, 1 remote |
| 3-Point Hitch | Category I, 1650 lbs lift capacity |
| Fuel Capacity | 10.6 gallons |
| Weight | 2600 lbs |
| Years Produced | 1994-1999 |
Maintenance Tips
- Change the engine oil and filter every 250 hours of operation using the recommended John Deere oil type and filter.
- Regularly inspect and clean the hydraulic system filter and check hydraulic fluid levels to ensure optimal performance and prevent damage to hydraulic components.
- Maintain the fuel system by using clean, high-quality diesel fuel and regularly changing the fuel filter to prevent fuel contamination and injector problems.
- Before seasonal storage, properly drain fluids, lubricate moving parts, and store the tractor in a dry place to prevent rust and corrosion.
History & Background
The John Deere 3100 was introduced in 1994 as a compact utility tractor, intended to meet the demands of smaller farming operations and diverse tasks. It remained largely unchanged throughout its production run, solidifying its place as a dependable and economical option in the John Deere lineup.
Frequently Asked Questions
What engine is in the John Deere 3100?
The John Deere 3100 is powered by a Yanmar 3TN84T-R 40 horsepower diesel engine.
What is the PTO horsepower on a 3100?
The John Deere 3100 has a PTO horsepower rating of approximately 33 horsepower, operating at 540 RPM.
What oil filter fits the 3100?
The recommended oil filter for the John Deere 3100 is often a John Deere M806418, or cross-references like a Wix 51365 or Fram PH3593A.
What are common parts needed for the 3100?
Common wear parts for the John Deere 3100 include engine oil filters, fuel filters, hydraulic filters, belts, hydraulic cylinder seals, steering linkage components, and clutch disc/pressure plate parts.

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