![]() BEST EASE OF OPERATION: John Deere S130 Lawn Tractor.BEST FOR MOST YARDS: John Deere S120 Lawn Tractor.BEST BANG FOR THE BUCK: John Deere E120 Lawn Tractor.BEST OVERALL: John Deere S140 Lawn Tractor.Ahead, learn more about the lawn tractors manufactured by this brand and find out why the following machines are among the best John Deere lawn tractor options on the market. Its consumer-size lawn tractors resemble the highly recognizable John Deere tractor, sporting classic green bodies with bright yellow seats and trim. John Deere lawn tractors are also available in various sizes to suit a range of lawn-care needs.ĭeere & Company, whose roots date back to 1836, has a well-earned reputation for making some of the highest-quality agricultural equipment. Both types of lawn-cutting machinery make quick work of mowing, but lawn tractors are typically the more heavy duty of the two, and they come with the ability to use attachments such as utility carts, aerators, and even snow blowers. To avoid a weekly time-consuming mow, riding mowers and lawn tractors can help. For more information, contact your local AFGRI branch today.Pushing a lawn mower can be great exercise, but not everyone wants to spend every Saturday morning mowing a large yard. The new PowerTech™ 13.6L (827-cu in.) engine will be available in the new 9R series tractors and the all-new John Deere X9 combine harvester. Overall, this engine has been designed to provide more power and better efficiency, in a smaller, lighter, quieter package. > 27% reduction in mean repair time, as well as savings in service costs over the life of the engine. > 14% more power and 11 percent more torque. > Combination sensors where possible, meaning fewer sensors, connectors, and wires. > A rear gear train that integrates fully into the cast-iron block, reducing tiresome engine noise and improving the durability of the crankshaft damper. > A new integrated wiring harness design featuring a modular layout for reduced vibration, greater reliability, and easier service and diagnostics. > Hydraulic valve lash adjusters to maintain valve-lash settings during engine operation, reduce valve train noise and wear, and allow for greater fuel efficiency. In redesigning the engine, they also gave it: That means fewer sensors, connectors, and wires. For example, separate temperature and pressure sensing functionality was combined into one sensor. Along with individual sensors, the 13.6L engine has several combination sensors. The load response, also known as transient response, is improved because the ECU does not solely depend on slower sensor feedback. In addition to reliability, model-based controls improve engine response. This improves troubleshooting, repair time and reduces false situations where pre-emptive actions to protect the engine might be required. The model-based controls improve the ECU capability to isolate failures and identify false positive diagnostic codes. Fewer sensors and wiring connections are required because the ECU creates a virtual internal-engine operating environment. The latest JDPS software model-based controls reduce the number of sensors and false fault codes, as well as improve diagnostics. The engine has been designed for improved access to maintenance points and has reduced the number of required regular maintenance items. Integrated coolant and oil passages, along with a new belt-driven water pump, eliminate potential leak points and allow for a less-crowded engine compartment, improving serviceability. They replaced the unit type fuel injectors with a high-pressure common rail (HPCR) fuel system, and for FT4 configurations, eliminated the diesel particulate filter (DPF) to boost the fuel efficiency and lower operation and maintenance costs. John Deere developed their newest power plant from a clean sheet of paper, starting with stronger castings, beefier bearings and more robust internal components, all designed to meet the high demands of field operations. The 13.6L is an inline 6-cylinder, 4-valve turbo-charged diesel engine. You get real-world power with the purpose-built 13.6L (827-cu in.) engines from John Deere Power Systems, standard in the 291 to 440 engine kW (390 to 590 engine hp) 9 Series Tractors. The durable design and heavy-duty components you can depend on when you need to get in and get out. The muscle to handle heavy draft disks and rippers, power-hungry air seeders and planters, and large transport loads like grain carts and slurry wagons. AFGRI technical advisor Gert Grobler, who specialises on John Deere tractors, provided a detailed look into the new John Deere PowerTech 13.6L™ engine highlighting it’s real-world usability, and not just power on paper.
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