MTD Lawn Tractor Blade Drive Belt 1/2 x 103-1/4-in (replaces 954-04219) 490-501-M009

Basic Information

• Part Name: Lawn Tractor Blade Drive Belt
• Manufacturer: MTD
• Category: Lawn Tractor
• Primary Function: Turns the pulley that spins the mower deck blades for efficient cutting.

Installation & Compatibility

• Compatible Models: Fits various MTD lawn tractor models; confirm compatibility before ordering.
• Installation Difficulty: Medium — Requires removing the mower deck, which may require intermediate mechanical skills.
• Tools Required: Work gloves, socket wrench set.

Additional Information

This MTD lawn tractor blade drive belt (1/2 x 103-1/4 inches) replaces part number 954-04219. If your mower deck blades slip, won?t engage, or cut unevenly, a worn or broken belt may be the cause. Cracks, fraying, or visible damage indicate the need for replacement. Proper installation ensures smooth engagement with blade pulleys for consistent cutting performance.

Before installation, disconnect the spark plug to prevent accidental engine start-up. Follow the routing instructions in the owner's manual to ensure proper belt alignment. Wear work gloves to protect your hands during installation.