{"heroContent":"The John Deere X126 42 DECK is a popular riding mower known for its reliability and ease of use, typically equipped with a Briggs & Stratton engine. Featuring a 42-inch mower deck, this model provides efficient cutting for medium-sized lawns. Owners appreciate its comfortable operation and dependable performance for maintaining their yards.","heroImage":null,"expandedContent":"The John Deere X126 is part of the John Deere 100 series, known for being a reliable entry-level riding mower for residential use. The X126 42 DECK model features a Briggs & Stratton single-cylinder engine, typically around 20 HP and approximately 656cc. This engine provides ample power for mowing and light yard work. The transmission is typically an automatic CVT (Continuously Variable Transmission), offering smooth and easy operation. Its 42-inch mower deck allows for efficient cutting on relatively flat lawns. Key features include an adjustable seat, easy-to-use controls, and a durable steel frame. The X126 is distinguished from other models by its deck size and engine specifications within the 100 series, offering a balance of power and maneuverability for homeowners.","specifications":"

Engine	Briggs & Stratton 20 HP 656cc Single-Cylinder
Transmission	Automatic CVT
Deck Size	42 inches
Ground Speed	Varies by year
Fuel Capacity	2.4 gallons
Weight	447 lbs
Years Produced	Varies by year

","history":"The John Deere X126 was introduced as a part of the John Deere 100 series. It represents a consistent offering within the lineup, providing a dependable mowing solution for homeowners with medium-sized properties. Specific year-to-year changes are usually minor cosmetic or component updates.","maintenanceTips":"

Check and replace the mower deck belt annually or every 100 hours of use, whichever comes first, to ensure optimal cutting performance.
Sharpen mower blades at least twice a season or whenever you notice tearing of the grass rather than a clean cut.
Change the engine oil and filter every 50 hours of operation or annually, following the manufacturer's recommendations for the correct oil type.
Before storing the mower for the winter, stabilize the fuel, disconnect the battery, and clean the mower deck to prevent rust and corrosion.

","faqItems":[{"question":"What size deck does the John Deere X126 42 DECK have?","answer":"The John Deere X126 42 DECK features a 42-inch wide mower deck, optimized for medium-sized lawns."},{"question":"What engine is in the John Deere X126 42 DECK?","answer":"The John Deere X126 42 DECK is typically powered by a Briggs & Stratton single-cylinder engine, producing approximately 20 horsepower."},{"question":"What belt do I need for my John Deere X126 42 DECK?","answer":"The John Deere X126 42 DECK uses a specific mower deck belt and potentially a drive belt. Refer to your John Deere operator's manual for the correct part numbers, or measure the existing belt's length and width to find a suitable replacement. Typical deck belt part numbers for similar models might start with GX20072 or similar variations. Belt size may vary depending on year of manufacture."},{"question":"What blades fit the John Deere X126 42 DECK?","answer":"The John Deere X126 42 DECK requires two 21-inch mower blades. Look for blades designed for a 42-inch John Deere deck, typically with a center hole diameter around 5/8 inch. Check the specific part number in your operator's manual for the exact OEM replacement."}]}

X126 (42" Deck)

GX20072 - Belt, Blade Drive