Husqvarna Lawn Tractor Blade Idler Pulley, 4.25-in 593787801

Basic Information

• Part Name: Lawn Tractor Blade Idler Pulley
• Manufacturer: Husqvarna
• Category: Lawn Tractor
• Primary Function: Applies tension to the blade belt, enabling the belt to turn effectively

Technical Specifications

• Dimensions: Length: 4.25 in, Width: 1.00 in, Height: 4.20 in
• Weight: 0.78 lbs

Installation & Compatibility

• Compatible Models: Fits various Husqvarna appliance models. Please confirm this part is correct for your model before ordering.
• Installation Difficulty: Medium; requires some DIY skills
• Tools Required: Work gloves, wrench

Additional Information

Blade idler pulley 593787801 applies tension to the blade belt so it can spin the mower blades properly. If your blade belt slips, makes noise, or the cutting deck struggles to engage, a worn pulley could be the cause.

This pulley includes a durable internal bearing to allow smooth rotation and consistent belt tension. Replacing it helps maintain a clean, even cut and prevents damage to the belt and deck components.

Disconnect the spark plug wire before starting repairs. Wear work gloves, then use a wrench to remove the old pulley and install the new one securely. Make sure the belt is correctly aligned and tensioned after installation.

Regular inspection of the idler pulley can prevent unexpected wear and help your lawn tractor run more reliably during cutting season.

Blade idler pulley 593787801 replaces part number 532146763.