John Deere S140 Riding Mower Parts

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The John Deere S140 riding mower is a popular choice for homeowners with medium-sized lawns. These models, part of the 100 Series, are equipped with a smooth-running Kawasaki engine and a durable 48-inch mower deck. Known for their ease of use and reliable performance, the S140 provides an excellent cut and comfortable operation.

The John Deere S140 was introduced as part of the S100 series, designed to offer a balance of affordability and performance for residential use. This model features a Kawasaki FR651V engine, providing 21.5 horsepower. The engine is a V-twin design, known for its smooth operation and durability. The S140 utilizes a hydrostatic transmission, offering variable speed control and ease of use compared to gear-driven transmissions. The primary feature of the S140 is its 48-inch mower deck, designed for efficient cutting of medium to large lawns. Key features include an easy-to-read fuel gauge, comfortable seating, and convenient controls. The S140 is primarily intended for residential use, making it ideal for homeowners with lawns ranging from half an acre to over an acre. It distinguishes itself from other models in the John Deere lineup through its combination of a powerful Kawasaki engine and a wider 48-inch deck, offering more efficient mowing than smaller models in the 100 series.

Specifications

Engine	Kawasaki 21.5 HP 726cc V-Twin
Transmission	Hydrostatic
Deck Size	48 inches
Ground Speed	5.5 mph
Fuel Capacity	2.4 gallons
Weight	484 lbs
Years Produced	Varies by year

Maintenance Tips

Check and replace belts annually: Inspect the deck belt and drive belt for wear and tear. Replace them every year or two to ensure optimal performance and prevent breakdowns.
Sharpen blades regularly: Sharpen the mower blades at least twice a season, or more frequently if you notice a decrease in cutting quality. Dull blades tear grass, making it susceptible to disease.
Change the oil and filter annually: Regular oil changes are crucial for engine longevity. Refer to the owner's manual for the recommended oil type and change intervals.
Prepare for seasonal storage: Before storing the mower for the winter, stabilize the fuel, change the oil, and disconnect the battery to prevent damage.

History & Background

The John Deere S140 is a member of the S100 series, representing an evolution of John Deere's entry-level riding mowers. It continues the brand's commitment to providing reliable and user-friendly equipment for homeowners. The S140 model remains a popular choice for those seeking a dependable machine for maintaining their lawns.

Frequently Asked Questions

What size deck does the John Deere S140 have?

The John Deere S140 is equipped with a 48-inch mower deck, making it well-suited for medium to large-sized lawns.

What engine is in the John Deere S140?

The John Deere S140 is powered by a Kawasaki FR651V engine, which is a 21.5 horsepower V-Twin engine.

What belt do I need for my John Deere S140?

The John Deere S140 uses a specific deck belt and drive belt. Refer to your owner's manual for the correct John Deere part numbers, or measure your existing belt's length and width to find a suitable aftermarket replacement. Typical deck belt sizes are around 95-97 inches in length.