John Deere 1850F Tractor Parts
1850F parts and accessories
The John Deere 1850F tractor, manufactured in the early 1990s, was a popular choice for farmers seeking a reliable and versatile machine. Powered by a robust diesel engine delivering around 85 horsepower, it offered ample power for a variety of tasks. With a PTO horsepower rating suitable for operating implements, the 1850F became a workhorse on many farms due to its balance of power, economy, and ease of operation.
The John Deere 1850F was introduced as part of John Deere's utility tractor lineup, produced during the early 1990s. This tractor is equipped with a Yanmar 4TNE94 diesel engine, producing approximately 85 engine horsepower. The engine displacement is around 2.8 liters. It features a mechanical gear transmission offering multiple forward and reverse speeds, providing operators with flexibility in various field conditions. The PTO delivers around 75 horsepower, available in both 540 and 1000 RPM configurations. The hydraulic system has a capacity of around 15 GPM, supporting implements and attachments. It features a Category II 3-point hitch, capable of lifting approximately 3,500 lbs, making it suitable for row crop work, hay production, livestock operations, and light tillage. What set the 1850F apart was its combination of a compact size with substantial power, making it more nimble than larger frame tractors while still delivering sufficient performance for demanding tasks. While other tractors in the John Deere lineup offered more power, the 1850F carved its niche as an economical and versatile option.
Specifications
| Engine | Yanmar 4TNE94 85 HP 2.8L Diesel |
|---|---|
| PTO HP | 75 HP @ 540/1000 RPM |
| Transmission | Mechanical Gear Various Speeds |
| Hydraulics | 15 GPM, 2 remotes |
| 3-Point Hitch | Category II, 3500 lbs |
| Fuel Capacity | 21 gallons |
| Weight | Approx 6,500 lbs |
| Years Produced | Early 1990s |
Maintenance Tips
- Engine Oil & Filter: Change the engine oil and filter every 250 hours of operation using the recommended John Deere engine oil and filter for optimal engine performance and longevity.
- Hydraulic System: Inspect hydraulic fluid levels regularly and change the hydraulic filter every 500 hours to prevent contamination and maintain smooth operation of hydraulic implements.
- Fuel System: Use high-quality diesel fuel and check the fuel filter regularly. Drain water from the fuel/water separator frequently to prevent fuel system issues and ensure proper engine performance.
- Seasonal Storage: Before storing the tractor for an extended period, stabilize the fuel with a fuel stabilizer, change the engine oil, and grease all fittings to prevent corrosion and ensure the tractor is ready for use when needed.
History & Background
The John Deere 1850F was introduced in the early 1990s, during a period when farmers were seeking tractors that balanced affordability with sufficient power for diverse applications. It did not receive major redesigns during its production run, focusing instead on reliability and consistent performance. The 1850F played a significant role in providing small to medium-sized farms with a dependable workhorse capable of handling various tasks.
Frequently Asked Questions
What engine is in the John Deere 1850F?
The John Deere 1850F is powered by a Yanmar 4TNE94 diesel engine, producing approximately 85 horsepower.
What is the PTO horsepower on a 1850F?
The PTO horsepower on the John Deere 1850F is around 75 horsepower, and it offers both 540 and 1000 RPM options.
What oil filter fits the 1850F?
The recommended oil filter for the John Deere 1850F is a John Deere oil filter part number or equivalent. Common cross-references include brands such as Wix, Fram, and Baldwin, check with your parts supplier for compatibility.
What are common parts needed for the 1850F?
Common wear parts for the John Deere 1850F include engine oil filters, fuel filters, hydraulic filters, belts (fan, alternator), hydraulic cylinder seal kits, steering components (tie rod ends), and clutch parts (disc, pressure plate) for models equipped with a manual transmission.

RE47653 - Major Engine Overhaul Kit
SKU: RE47653
18 in stock

R78202 - Hydraulic Pump Drive Cushion
SKU: R78202
637 in stock

L34432 - Front Drive Shaft Coupling
SKU: L34432
91 in stock

AR98993 - Hydraulic Pump Seal Kit
SKU: AR98993
262 in stock

AR97872 - Hydraulic Pump
SKU: AR97872
232 in stock

AR103036 - Hydraulic Pump
SKU: AR103036
239 in stock

L60548 - PTO Bearing Cap Gasket
SKU: L60548
30 in stock

VPR6067 - PLANETARY CARRIER
SKU: VPR6067
8 in stock

R64197 - Hi-Lo Clutch Plate
SKU: R64197
228 in stock

R39304 - Packing (2 PK) Washer
SKU: R39304
383 in stock

L64752 - PTO Clutch Plate
SKU: L64752
420 in stock

L61964 - Shift Cover Manifold Gasket
SKU: L61964
150 in stock

L61922 - Rear Axle Final Drive Gasket
SKU: L61922
170 in stock

L33563 - PTO Clutch Plate
SKU: L33563
34 in stock

L33483 - Brake Actuating Plate
SKU: L33483
20 in stock

AR39128 - Brake Piston/ Clutch Drum (Bronze) Disc
SKU: AR39128
112 in stock

AL55075 - PTO Clutch Disc
SKU: AL55075
95 in stock

RE11410 - Valve Rotator
SKU: RE11410
288 in stock

R97356 - Head Gasket
SKU: R97356
19 in stock

R97341 - Pan Gasket
SKU: R97341
15 in stock

R87627 - Valve Stem O-Ring
SKU: R87627
162 in stock

R80724 - Cylinder Liner
SKU: R80724
10 in stock

R80136 - Oil Filler Cap
SKU: R80136
152 in stock

R80033 - Connecting Rod (2.750" Long) Capscrew
SKU: R80033
131 in stock
