The Husqvarna 504805502 Repair Kit Pulley FS520 is a genuine OEM component designed specifically for the FS520 floor saw. As a factory-sourced kit, it includes the components needed to restore the pulley assembly to proper working condition, ensuring the drive system operates as Husqvarna originally engineered it. Cross-reference part number 504805502 against your parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Construction — Sourced directly from Husqvarna, this kit meets the exact material and dimensional specifications of the original pulley assembly components — no guesswork on compatibility or grade.
- Complete Pulley Repair Solution — Bundles the necessary components for a proper pulley service in a single kit, simplifying the repair process and ensuring all interfacing parts are replaced together.
- Exact FS520 Fitment — Engineered specifically for the FS520 floor saw, this kit drops into the existing assembly without modification, preserving correct belt alignment and tension geometry.
- Drive System Integrity — A correctly serviced pulley maintains consistent belt tracking and power transfer to the blade, preventing slippage, uneven cuts, and accelerated belt wear on your floor saw.
- Verified OEM Part Number — Use part number 504805502 to confirm you are ordering the correct kit for your FS520 — critical when multiple pulley variants exist across the FS model range.
The pulley assembly on a floor saw is a core part of the drive system, transferring power from the engine to the cutting blade via belt. When pulley components wear, crack, or seize, belt tension becomes inconsistent, leading to reduced cutting performance, belt slippage, or premature belt failure. Servicing the pulley with a complete repair kit — rather than individual components — ensures that all contact surfaces and bearing interfaces are restored simultaneously, preventing repeat failures and maintaining smooth, controlled power delivery through the cutting head.
Part Details
| Part Number | 504805502 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Repair Kit Pulley FS520 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS520 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.