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Description
WB01 760 6600 STIHL RZ142 Spindle Pulley | RZ 142.0 & RZ 152.0
The STIHL WB01 760 6600 Pulley is a genuine OEM replacement pulley designed for compatible STIHL RZ Series zero-turn mowers. This pulley is used in the mower deck drive system and is identified for the RZ142 application.
Features That Make a Difference
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Genuine STIHL OEM replacement part
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Part Number: WB01 760 6600
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Product: RZ142 Pulley
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Designed for compatible STIHL RZ Series mower applications.
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Helps transfer power through the mower deck drive system.
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Ideal for replacing a worn or damaged pulley.
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Designed to work with compatible mower deck components.
Specifications
| Specification | Details |
|---|---|
| Part Number | WB01 760 6600 |
| Product | Pulley |
| Application | RZ142 |
| Product Type | Mower Deck Pulley |
| Brand | STIHL |
| Replacement Type | Genuine OEM |
Compatible Models
Based on the supplied STIHL application information, this pulley is associated with:
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RZ 142.0 — 42" Mower Deck - Clutch & Support
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RZ 152.0 — 52" Mower Deck - Clutch & Support
Always verify the exact mower model, deck configuration, and current STIHL parts diagram before ordering.
What Does the Pulley Do?
The mower deck pulley is part of the belt-drive system that transfers rotational power through the deck assembly. Proper pulley operation helps maintain correct belt tracking and efficient power transfer to the cutting system.
A worn or damaged pulley can contribute to:
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Belt slipping
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Belt misalignment
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Excessive belt wear
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Unusual deck noise
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Excessive vibration
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Reduced cutting performance
Signs of a Worn Pulley
Inspect the pulley if you notice:
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Excessive wobble
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Damaged or worn pulley surfaces
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Unusual noise
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Belt tracking problems
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Premature belt wear
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Excessive vibration during operation
When servicing the pulley, inspect the associated belt, spindle, bearings, and hardware for signs of wear.
Installation & Maintenance
Before servicing the mower deck:
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Shut off the engine and remove the ignition key.
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Make sure all moving components and blades have completely stopped.
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Follow the STIHL service procedure for accessing the mower deck.
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Remove the belt and related components as required.
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Replace the damaged pulley with the correct OEM part.
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Check pulley alignment and belt routing.
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Verify that all hardware is properly secured.
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Test the mower according to the manufacturer's service procedure before returning it to operation.
Always follow the current STIHL operator's and service instructions for your specific mower.
Important Compatibility Information
Part Number: WB01 760 6600
Product: PULLEY RZ142
The supplied parts information associates this pulley with the RZ 142.0 42-inch mower deck and RZ 152.0 52-inch mower deck clutch and support assemblies.
Because mower configurations can vary, verify the exact model and applicable parts diagram before purchasing.
Why Buy from Barry’s Power Equipment?
Barry’s Power Equipment provides quality OEM replacement parts for STIHL outdoor power equipment.
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Genuine OEM replacement parts
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Quality STIHL mower components
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Competitive Pricing
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Fast Shipping
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Expert Customer Support
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Parts for professional and residential equipment
Keep your RZ Series mower's drive system operating properly with the STIHL WB01 760 6600 RZ142 Pulley.
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