Troy Bilt 13A879KS066-TB42 Riding Mower Parts

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The Troy Bilt 13A879KS066 TB42 is a popular riding mower known for its reliability and ease of use. This model, typically manufactured in the mid-2010s, features a 42-inch cutting deck and a Briggs & Stratton engine, making it ideal for homeowners with medium-sized lawns. Find all the replacement parts you need to keep your TB42 running smoothly for years to come.

The Troy Bilt TB42 riding mower, model number 13A879KS066, was a popular choice in Troy Bilt's lineup, offering a balance of performance and affordability. Introduced in the mid-2010s, this model typically features a Briggs & Stratton single-cylinder engine in the 17-19 HP range, with a displacement around 500cc. These engines are known for their reliability and ease of maintenance. The 13A879KS066 utilizes an automatic transmission, offering a smooth and user-friendly experience. Its main selling point is the 42-inch twin-blade cutting deck, well-suited for residential lawns ranging from half an acre to a couple of acres. Key features include a comfortable mid-back seat, adjustable cutting heights, and a straightforward control layout. This model distinguishes itself from more basic models by offering a larger deck size for faster mowing, while remaining more compact and maneuverable than larger lawn tractors.

Specifications

Engine	Briggs & Stratton 17.5 HP 500cc Single Cylinder
Transmission	Automatic
Deck Size	42 inches
Ground Speed	5.5 mph
Fuel Capacity	1.3 gallons
Weight	450 lbs
Years Produced	2014-2016 (approximate)

Maintenance Tips

Replace the deck belt every 200-300 hours of use, or annually, to ensure optimal cutting performance.
Sharpen mower blades at least twice per season, or more frequently if you notice tearing of grass.
Change the engine oil and filter every 50 hours of use, or at least once per season before winter storage.
Before storing the mower for the winter, stabilize the fuel with a fuel stabilizer to prevent fuel system issues.

History & Background

The Troy Bilt TB42, including the 13A879KS066 model, was a solid performer within Troy Bilt's lineup of riding mowers. It represented a mid-range option, offering a larger deck than entry-level models without the added cost and complexity of premium lawn tractors. There were no major redesigns during its production run, signifying a stable and well-received design.

Frequently Asked Questions

What size deck does the 13A879KS066 TB42 have?

The Troy Bilt 13A879KS066 TB42 riding mower is equipped with a 42-inch cutting deck.

What engine is in the 13A879KS066 TB42?

The 13A879KS066 TB42 typically features a Briggs & Stratton single-cylinder engine, producing approximately 17.5 horsepower.

What belt do I need for my 13A879KS066 TB42?

The deck belt for the 13A879KS066 TB42 is typically a 1/2" x 95" belt. The drive belt dimensions vary so it's best to check your parts diagram to verify the correct size. It's always recommended to consult your owner's manual or a parts diagram for the specific part number.