{"heroContent":"The John Deere L1742 42 DECK riding mower was part of the popular L100 series, known for its reliability and ease of use. It typically featured a Kawasaki 17 HP engine and a 42-inch mowing deck, making it ideal for medium-sized lawns. Find all the replacement parts you need to keep your L1742 42 DECK running smoothly.","heroImage":null,"expandedContent":"The John Deere L1742 42 DECK was introduced as a residential riding mower, offering a balance of power and maneuverability for homeowners. It's primarily equipped with a Kawasaki single-cylinder engine, typically around 17 horsepower. The engine displacement is around 530cc depending on the exact spec. The transmission is generally a hydrostatic type, providing smooth and responsive control. The '42 DECK' designation indicates that this model features a 42-inch wide mowing deck, suitable for lawns ranging from half an acre to a full acre. Key features include a comfortable seat, easy-to-use controls, and a dependable mowing system. The L1742 42 DECK differentiates itself from other models in the L100 series through its engine power and deck size combination, providing a good compromise between cutting capacity and overall size.","specifications":"

Engine	Kawasaki 17 HP 530cc Single-Cylinder
Transmission	Hydrostatic
Deck Size	42 inches
Ground Speed	Varies by year
Fuel Capacity	2.4 gallons
Weight	480 lbs
Years Produced	Varies by year

","history":"The John Deere L1742 42 DECK was a popular model in the John Deere L100 series, which offered a range of lawn tractors for residential use. It provided homeowners with a reliable and efficient mowing solution for their yards. This model was designed to be user-friendly and easy to maintain.","maintenanceTips":"

Check and replace the deck belt annually, or more frequently if signs of wear are visible.
Sharpen or replace mower blades at least once a season for a clean and healthy cut.
Change the engine oil and filter according to the manufacturer's recommended intervals, typically every 50 hours of use.
Before storing the mower for the winter, stabilize the fuel and disconnect the battery to prevent damage.

","faqItems":[{"question":"What size deck does the John Deere L1742 42 DECK have?","answer":"The John Deere L1742 42 DECK has a 42-inch wide mowing deck."},{"question":"What engine is in the John Deere L1742 42 DECK?","answer":"The John Deere L1742 42 DECK typically features a Kawasaki 17 HP single-cylinder engine."},{"question":"What belt do I need for my John Deere L1742 42 DECK?","answer":"You will likely need both a deck belt and a drive belt. Refer to your John Deere L1742 42 DECK's parts manual or use the parts finder on our site to determine the correct belt part numbers or sizes. Typical deck belt sizes are around 80-90 inches in length, but can vary."},{"question":"What blades fit the John Deere L1742 42 DECK?","answer":"The John Deere L1742 42 DECK uses two 21-inch mower blades to achieve its 42-inch cut. Make sure to order a matching set to ensure proper balance."}]}

L1742 (42" Deck)

GY20570 - JOHN DEERE

GX20072 - Belt, Blade Drive