John Deere 1640 Tractor Parts
1640 ) parts and accessories
The John Deere 1640 tractor, manufactured from 1979 to 1983, was a popular choice for farmers needing a reliable utility tractor. Powered by a 52 hp diesel engine, it offered ample power for a variety of tasks. Its ease of use and dependable PTO horsepower made it a versatile workhorse on many farms.
The John Deere 1640 was produced between 1979 and 1983 as part of the John Deere utility tractor lineup. It was designed to provide a balance of power and versatility for small to medium-sized farms. The 1640 features a Yanmar 3T90 diesel engine producing approximately 52 horsepower. This 111.4 cubic inch (1.8L) engine provides reliable power for PTO driven implements and towing. The transmission options included a standard 8-speed gear transmission or an optional 16-speed transmission. The PTO delivers approximately 46 horsepower at 540 RPM, making it suitable for operating mowers, balers, and other implements. The hydraulic system has a capacity of around 8.5 GPM, providing adequate power for implements and loader work. It also features a Category II 3-point hitch, capable of lifting around 3,300 lbs. The John Deere 1640 was commonly used in hay production, livestock operations, row crop cultivation, and general tillage applications. Its manageable size and efficient engine differentiated it from larger models, appealing to farmers needing a nimble and fuel-efficient tractor.
Specifications
| Engine | Yanmar 3T90 52 HP Diesel |
|---|---|
| PTO HP | 46 HP @ 540 RPM |
| Transmission | 8-Speed Gear or 16-Speed |
| Hydraulics | 8.5 GPM, 2 remotes (optional) |
| 3-Point Hitch | Category II, 3300 lbs lift capacity |
| Fuel Capacity | 16.4 gallons |
| Weight | 4,475 lbs |
| Years Produced | 1979-1983 |
Maintenance Tips
- Engine Oil and Filter: Change engine oil and filter every 250 hours of operation using a high-quality oil meeting John Deere specifications.
- Hydraulic System: Inspect hydraulic fluid levels regularly and change the hydraulic filter every 500 hours to prevent contamination and maintain hydraulic performance.
- Fuel System: Use clean, high-quality diesel fuel and inspect the fuel filter regularly. Drain any water from the fuel tank to prevent fuel system issues.
- Seasonal Storage: Before storing the tractor for the off-season, stabilize the fuel, change the oil and filters, and protect the tires from direct sunlight to prevent damage.
History & Background
The John Deere 1640 was introduced in 1979 as a replacement for older utility tractor models. It offered improved engine technology and updated styling compared to its predecessors. The 1640 played a significant role in modernizing farming operations by providing a reliable and versatile tractor for a wide range of tasks.
Frequently Asked Questions
What engine is in the John Deere 1640?
The John Deere 1640 is equipped with a Yanmar 3T90 diesel engine, producing approximately 52 horsepower.
What is the PTO horsepower on a 1640?
The John Deere 1640 delivers approximately 46 PTO horsepower at 540 RPM.
What oil filter fits the 1640?
The oil filter commonly used for the John Deere 1640 is a John Deere M806418 or equivalent aftermarket filter such as a Wix 51348 or Fram PH3593A.
What are common parts needed for the 1640?
Common wear parts for the John Deere 1640 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic seals, tie rod ends, steering drag links, clutch disc and pressure plate, and PTO clutch components.

T24726 - Transmission Countershaft
SKU: T24726
7 in stock

T21981 - Transmission Countershaft Gear
SKU: T21981
8 in stock

T21980 - Transmission Shaft
SKU: T21980
9 in stock

T21976 - 2nd & 6th Gear
SKU: T21976
5 in stock

T21547 - Planetary Pinion Gear
SKU: T21547
23 in stock

T21452 - Clutch Pedal Extension Spring
SKU: T21452
22 in stock

R53169 - Transmission / Hydraulic Oil Pump; Nylon Screen
SKU: R53169
158 in stock

R51500 - Housing
SKU: R51500
10 in stock

R50655 - Transmission Countershaft Shift Collar
SKU: R50655
Out of stock

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

R234311 - Brake Valve Mounting Gasket
SKU: R234311
32 in stock

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

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

L40773 - Oil Manifold (2/Pack) Gasket
SKU: L40773
60 in stock

L4027T - Gearshift Lever Bushing
SKU: L4027T
74 in stock

L34345 - Clutch Control Valve / Shift Cover Gasket
SKU: L34345
42 in stock

L31055 - Gear Shift Boot
SKU: L31055
442 in stock

L29283 - Shift Collar
SKU: L29283
8 in stock

L29227 - Differential Spider Gear
SKU: L29227
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L29226 - Differential Cross Shaft
SKU: L29226
65 in stock

L28376 - Differential Bevel Gear
SKU: L28376
13 in stock

JD9344 - BALL BEARING
SKU: JD9344
181 in stock
JD8257 - Bearing Cup
SKU: JD8257
250 in stock

JD8237 - Bearing Cup
SKU: JD8237
250 in stock
