539110311/539110411 Drive Flat Idler Pulley Drive Belt for Husqvarna Z254F Z200 CZ3815 CZ4217 RZ5424 Z5426 Zero-Turn RZ4623 Ride On Lawn Mower for Poulan Pro 460ZX Lawn Tractor

<div class="div-os-obd"></div><strong>OE Number:</strong><ul><li>539110311/539110411/607163/14259/12400/1651-43/754-0230/754-0261/954-0230</li></ul><strong>Fitment</strong><ul><li>for Husqvarna Z254F Z200 CZ3815 CZ4217 CZ42175 Lawn Tractor</li><li>for Husqvarna RZ4623 Ride On Mower</li><li>for Husqvarna RZ5424-966691901 Zero Turn Mower</li><li>for Husqvarna Z5426 (2012-07)(968999508) Lawn Mower</li><li>for Husqvarna Z4824 (2012-07)(968999512) Lawn Tractor</li><li>for Poulan Pro 460ZX Lawn Tractor</li><li>for Poulan Pro 966681901 (541ZX) Zero Turn Lawn Mower</li><li>for Poulan Pro 925ZX Zero Turn Riding Mower</li></ul><strong>Specifications</strong><ul><li>Material: Plastic</li><li>Belt Size: 56inch x 1/2 inch (L*W)</li><li>Pulley OD: 3-1/2 inch</li><li>Pulley ID: 3/8 inch</li><li>Package: 1 x Lawn Mower Idler Pulley, 1x Drive Belt.</li><li>This is a non-OEM product, accessory only!</li></ul><strong>Features</strong><ul><li>It maintains proper tension on the accessory drive belt (serpentine belt) to ensuring smooth operation.</li><li>It guides and redirects the belt around engine components, prevents the belt from rubbing or jumping off pulleys.</li><li>It reduces belt vibration and wear, absorbs vibration from the spinning belt.</li><li>Adopt with robust plastic materials to withstand constant friction, heat, and mechanical stress, high strength enough to resists warping under tension, and handles heat well.</li><li>Sealed Ball Bearing for &nbsp;smooth rotation, resists dirt/moisture, prolong the service life.</li></ul><strong>Signs of a Failing Idler Pulley:</strong><ul><li>High-pitched squealing or grinding (bad bearing).</li><li>Belt chirping at startup or acceleration.</li><li>Visible wobbling when the engine runs.</li><li>Belt damage (cracks, fraying from misalignment).</li></ul><strong>Installation</strong><ul><li>1. Position the Mower: Tilt mower onto its side w/the cutting deck facing up.</li><li>2. Remove Deck Shield: Remove the deck shield/belt guard, mark the belt routing.</li><li>3. Remove the Old Belt/Pulley: Unhook the tension spring, Slip old drive belt off, remove old idler pulley.</li><li>4. Install the New Idler Pulley: Position the new, route the new belt, apply tension.</li><li>5. Manual Test: Rotate the blade by hand a few complete cycles to check for smooth operation and alignment.</li></ul><div class="div-os-obd"></div>

• [Fitment] Flat Idler Pulley for Husqvarna Z254F Z200 CZ3815 CZ4217 CZ42175 Lawn Tractor, for Husqvarna RZ4623 Ride On Mower, for Husqvarna RZ5424-966691901 Zero Turn Mower, for Husqvarna Z5426 (2012-07)(968999508) Lawn Mower, for Husqvarna Z4824 (2012-07)(968999512) Lawn Tractor, for Poulan Pro 460ZX Lawn Tractor, for Poulan Pro 966681901 (541ZX) Zero Turn Lawn Mower, for Poulan Pro 925ZX Zero Turn Riding Mower. OE Number:539110311/539110411/607163/14259/12400/1651-43/754-0230/754-0261/954-0230.
• [Function] It Only guides the belt (fixed position, no tension adjustment), It maintains proper tension on the accessory drive belt (serpentine belt) to ensuring smooth operation. It guides and redirects the belt around various engine components, prevents the belt from rubbing or jumping off pulleys. It reduces belt vibration and wear, absorbs vibration from the spinning belt, prolonging belt and component life.
• [Reliable Quality] Drive Belt Tensioner Pulley adopt with robust plastic materials to withstand constant friction, heat, and mechanical stress, high strength enough to resists warping under tension, and handles heat well. Sealed Ball Bearing for smooth rotation, resists dirt/moisture, prolong the service life. Please check and replace the idler pulley when met issue like belt damage, belt chirping at startup or acceleration, visible wobbling when the engine runs etc.
• [Installation] 1. Position the Mower: Tilt mower onto its side w/the cutting deck facing up. 2. Remove Deck Shield: Remove the deck shield/belt guard, mark the belt routing. 3. Remove the Old Belt/Pulley: Unhook the tension spring, Slip old drive belt off, remove old idler pulley. 4. Install the New Idler Pulley: Position the new, route the new belt, apply tension. 5. Manual Test: Rotate the blade by hand a few complete cycles to check for smooth operation and alignment.
• [Package] Include 1x Drive Belt Flat Idler Pulley, 1x Drive Belt. Better to replace the drive belt if it shows cracks, fraying, or glazing when replacing the idler pulley.