John Deere SX85 Riding Mower Parts

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The John Deere SX85 was a popular riding mower known for its reliability and compact size, manufactured in the late 1980s and early 1990s. Typically powered by a Kawasaki engine with around 8-10 horsepower, the SX85 featured a durable build and a mowing deck around 30 inches wide. It was a great option for smaller yards, offering dependable performance.

The John Deere SX85 was introduced as part of John Deere's line of smaller riding mowers, offering a blend of affordability and performance for homeowners. While the exact introduction year varies depending on sources (late 80s), it quickly gained popularity for its compact size and ease of use. The SX85 is powered by a Kawasaki FC150V four-stroke gasoline engine, typically producing around 8 to 10 horsepower (approximately 150cc). The transmission is a gear-drive type, providing good control and reliability. Available deck widths were typically around 30 inches, making it suitable for smaller to medium-sized yards. Key features included a comfortable seat, easy-to-use controls, and a durable steel frame. It was primarily intended for residential use on smaller properties, distinguishing it from larger, more powerful garden tractors in the John Deere lineup. Its smaller deck and engine size provided a more nimble and fuel-efficient mowing experience compared to larger models. The SX85 was designed for homeowners needing a reliable and easy-to-operate mower for regular lawn maintenance.

Specifications

Engine	Kawasaki 8 HP 150cc Gas
Transmission	Gear Drive
Deck Size	30 inches
Ground Speed	Varies by gear
Fuel Capacity	1.5 gallons
Weight	Approx. 300 lbs
Years Produced	1986-1993

Maintenance Tips

Belt Inspection: Regularly check the deck and drive belts for wear and tear, replacing them every 2-3 years or sooner if cracks or fraying are visible.
Blade Sharpening: Sharpen the mower blade(s) at least once a season to ensure a clean cut and prevent damage to the lawn. Consider balancing the blades after sharpening.
Filter Changes: Change the engine oil and air filter annually, or more frequently if used in dusty conditions, to maintain optimal engine performance.
Seasonal Storage: Before storing the mower for the winter, stabilize the fuel, change the oil, and clean the mower deck to prevent corrosion.

History & Background

The John Deere SX85 was introduced in the mid-to-late 1980s, offering a smaller and more affordable option within John Deere's riding mower range. It didn't undergo major redesigns during its production run, maintaining its focus on simplicity and reliability. The SX85 served as a reliable workhorse for homeowners with smaller lawns.

Frequently Asked Questions

What size deck does the John Deere SX85 have?

The John Deere SX85 typically came equipped with a 30-inch mowing deck.

What engine is in the John Deere SX85?

The John Deere SX85 is powered by a Kawasaki FC150V four-stroke gasoline engine, producing around 8 horsepower.

What belt do I need for my John Deere SX85?

The deck belt for the John Deere SX85 is often referenced by its length and width. Check your owner's manual or consult a parts diagram to confirm the exact belt dimensions needed. The drive belt also has specific dimensions that should be matched for proper function.

What blades fit the John Deere SX85?

The John Deere SX85 uses a single blade, typically around 30 inches in length. Verify the exact length and center hole diameter from your owner's manual or by measuring the old blade.

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