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John deere 850 tractor specs: When it comes to reliability and efficiency in the realm of agriculture and landscaping, the John Deere 850 tractor stands out as a beacon of quality.
Renowned for its durability and versatility, this compact utility tractor has cemented its place as a go-to machine for a wide range of tasks. From routine farming operations to more demanding landscaping projects, the John Deere 850 tractor, with its robust power take-off and reliable performance, proves to be an indispensable tool.
Its significance is further accentuated by the specific needs it meets, such as those requiring a john deere 850 4×4 tractor for uneven terrains or the precise specifications of a john Deere 850 tractor oil filter for maintenance tasks.
In the following article, we will dive into the essential specs and features that define the John Deere 850 tractor. We will explore its mechanical features that set the standard for what a compact utility tractor should offer, delve into the performance metrics that showcase its capacity and efficiency, and outline the key dimensions and serial numbers for identification and reference purposes.
Additionally, acknowledgments of its practical components, such as the john deere 850 tractor seat and the john deere 850 tractor oil capacity, will be made to provide a comprehensive overview.
This holistic exploration aims to underscore why the John Deere 850 tractor remains a favored choice among professionals and enthusiasts alike.
Mechanical Features
Drive Options
The John Deere 850 tractor is available in both two-wheel drive (2WD) and four-wheel drive (4WD) configurations. This versatility ensures that the tractor can perform optimally in various terrains and conditions, enhancing its utility in a range of agricultural tasks.
Steering and Brakes
Equipped with manual steering and an optional power steering upgrade, the John Deere 850 offers enhanced maneuverability and ease of control. It features differential mechanical expanding shoe brakes, providing reliable stopping power and increased safety during operation.
Hitch and Hydraulics
The tractor boasts a three-point hitch at the rear, facilitating easy attachment of a wide variety of implements. The hydraulic system is characterized by an open center type with a capacity ranging from 4.75 gallons pre-1984 to 5.25 gallons post-1984, and a pressure of 2030 psi. This robust system supports efficient operation and control of attached tools, making the John Deere 850 a highly flexible option for numerous agricultural needs.
Performance Metrics
Engine Power and Efficiency
The John Deere 850 tractor showcases significant power with an engine gross of 25 hp (18.6 kW). Its fuel efficiency is optimized, consuming approximately 1.6 gallons per hour (6.1 liters per hour). This balance of power and efficiency ensures that the tractor operates effectively without excessive fuel consumption.
Transmission Performance
Equipped with an 8-speed gear transmission, the tractor provides a robust and reliable performance. This transmission setup allows for smooth gear shifts and versatility in handling various agricultural tasks, enhancing the tractor’s overall productivity.
PTO Performance
The Power Take-Off (PTO) performance of the John Deere 850 tractor is crucial for its operational effectiveness. It offers a rated PTO power of 22.27 hp (16.6 kW) and has been tested to deliver consistent power output. Issues such as gear grinding when engaging the PTO have been noted, with recommendations suggesting adjustments to the dual-stage clutch to enhance performance and reduce wear.
Dimensions and Serial Numbers
Full Dimensions
The John Deere 850 tractor boasts a wheelbase of 64 inches (162 cm), providing stability and ample ground clearance for various agricultural tasks. The total weight of the tractor is approximately 2400 lbs (1088 kg), which contributes to its robustness and durability in demanding conditions.
Tires
Front tires on the John Deere 850 are sized at 5.00-15, while the rear tires measure 9.5-24.
These dimensions ensure effective traction and maneuverability across different terrains, enhancing the tractor’s overall performance in agricultural operations.
Serial Number Information
Serial numbers for the John Deere 850 tractor are crucial for identification and vary by year of manufacture.
The serial number plate is located on the rear of the tractor, below the PTO shaft. Serial numbers range from 1000 in 1978 to 30852 in the final year of production. Here is a brief overview of serial numbers by year:
- 1978: 1000
- 1979: 3859
- 1980: 7389
- 1981: 11338
- 1982: 12481
- 1983: 14183
- 1984: 16006
- 1985: 18001
- 1986: 22001
- 1987: 25501
- 1988: 28337
- Final year: 30852
This detailed serial number information assists owners and service personnel in verifying the tractor’s year of manufacture and ensuring compatibility with parts and attachments.
Conclusion
Through an extensive review of its endurance, versatility, and superior functionality, the John Deere 850 tractor has clearly demonstrated why it remains a pivotal choice for agricultural and landscaping needs.
Its meticulously designed mechanical features, including various drive options and efficient hydraulics, along with its reliable performance metrics like engine power and transmission capabilities, articulate its standing as a fundamental tool in modern farming.
The exploration of its features, from the practicality of its seating to the specifics of its oil capacity and the significance of its serial numbers for identification, reinforces the tractor’s unmatched value in facilitating a broad spectrum of agricultural tasks.
The in-depth analysis underlines the tractor’s adaptability across different terrains, its contribution to heightened productivity in agricultural operations, and its role in ensuring operational safety and efficiency, marking it as an essential asset to those in the field.
This discussion not only encapsulates the John Deere 850 tractor’s capabilities and contributions but also highlights its enduring legacy in the agricultural community.
As readers reflect on the tractor’s attributes and their applicability to various needs, they are reminded of the ongoing importance of reliable machinery in achieving successful farming outcomes, further solidifying the John Deere 850 tractor’s prestigious status within the agricultural sector.
FAQs John Deere 850
1. What is the engine power of the John Deere 850 tractor?
The John Deere 850 tractor is equipped with a 3-cylinder, 25 HP diesel engine. It also features 4-wheel drive, a 540 PTO, a 3-point hitch, and a manual transmission. The front tire size is 25×8.50-14, and the rear tire size is 13.6×16.
2. When was the John Deere 850 tractor manufactured?
The John Deere 850 tractor was produced in 1985.
3. Which John Deere tractor model is the most popular?
The most popular John Deere tractor model is not specified in the provided information.
4. Which is the most powerful John Deere tractor available?
The most powerful John Deere tractor is the 9RX 830. This articulated tractor is powered by an 18,000 cc engine with a rated power of 830 hp and can reach up to 913 hp at maximum power.