Product Overview
This document provides essential information regarding the Ferris Single Pulley, Part # 5023175. This pulley is a critical component designed for use in various lawn mowers and tractors, including models from Ferris, Snapper, and Simplicity. It is engineered to ensure proper power transmission within your equipment's deck system.
For correct location and fitment, always refer to your original equipment owner's manual or the appropriate parts diagram specific to your model.

Figure 1: Ferris Single Pulley, Part # 5023175. This image displays the black metal pulley with a central bore and two smaller mounting holes. The text "MADE IN CHINA" is visible on its surface.
Installation (Setup)
The Ferris Pulley (Part # 5023175) is a replacement component. Proper installation is crucial for the safe and efficient operation of your lawn mower or tractor. It is highly recommended that installation be performed by a qualified technician or by carefully following the instructions in your equipment's service manual.
General Installation Guidelines:
- Safety First: Always disconnect the spark plug wire(s) or battery before performing any maintenance or installation to prevent accidental starting. Ensure the equipment is on a stable, level surface.
- Identify Old Pulley: Locate the pulley to be replaced on your equipment's deck or engine assembly.
- Remove Belt: Carefully remove any belts routed around the old pulley. Note the belt routing for reinstallation.
- Remove Old Pulley: Use appropriate tools to unbolt and remove the worn or damaged pulley. Keep track of all fasteners and spacers.
- Install New Pulley: Position the new Ferris Pulley (Part # 5023175) in the correct orientation. Secure it with the original fasteners, ensuring they are tightened to the manufacturer's specified torque.
- Reinstall Belt: Route the belt correctly around the new pulley and any other associated components. Verify proper tension and alignment.
- Test Operation: After installation, reconnect the spark plug wire(s) or battery. Start the equipment and carefully observe the pulley and belt for smooth operation, unusual noises, or vibrations.
Note: Specific tools and procedures may vary depending on your equipment model. Consult your equipment's service manual for detailed instructions.
Operation
As a component part, the Ferris Pulley does not have direct operational controls. Its function is integral to the power transmission system of your lawn mower or tractor. Once correctly installed, the pulley facilitates the smooth transfer of power from the engine to the cutting blades or other driven components via a drive belt.
Ensure that the drive belt is properly seated in the pulley's groove and maintains appropriate tension. A correctly functioning pulley will rotate freely and quietly, contributing to the overall efficiency and performance of your equipment.
Maintenance
Regular inspection and maintenance of your Ferris Pulley can extend its lifespan and ensure optimal performance of your equipment. While this pulley is designed for durability, wear and tear are inevitable.
Maintenance Checks:
- Visual Inspection: Periodically inspect the pulley for signs of wear, cracks, chips, or damage to the groove. Check for any rust or corrosion.
- Bearing Check: With the belt removed, manually spin the pulley. It should rotate smoothly and freely without excessive wobble, grinding noises, or resistance. Any roughness or play indicates a worn bearing.
- Cleanliness: Keep the pulley and surrounding area free of grass clippings, dirt, and debris, which can cause premature wear or affect belt performance.
- Belt Condition: Always inspect the belt that runs on the pulley for fraying, cracking, or glazing. A worn belt can accelerate pulley wear.
Note: This pulley typically features sealed bearings and does not require lubrication. If your equipment's manual specifies lubrication for a similar component, follow those guidelines.
Troubleshooting
Issues related to the pulley often manifest as problems with the overall operation of the lawn mower or tractor deck. Here are common symptoms and potential causes:
| Symptom | Possible Cause | Solution |
|---|---|---|
| Loud Squealing or Grinding Noise | Worn or seized pulley bearing. | Inspect pulley; replace if bearing is faulty. |
| Belt Slippage or Premature Wear | Worn pulley groove, incorrect belt tension, or misaligned pulley. | Inspect pulley for wear, adjust belt tension, check alignment. Replace pulley if groove is worn. |
| Vibration from Deck Area | Damaged or unbalanced pulley. | Inspect pulley for physical damage; replace if necessary. |
| Difficulty Engaging Blades (if applicable) | Pulley not rotating freely due to bearing failure or obstruction. | Check pulley for obstructions or bearing issues; replace if needed. |
If troubleshooting does not resolve the issue, or if you are unsure about the cause, it is advisable to consult a professional service technician.
Specifications
| Attribute | Detail |
|---|---|
| Part Number | 5023175 |
| Replaces Part Numbers | 23175, 5023175 |
| Product Dimensions | 13 x 8 x 1 inches (approximate) |
| Item Weight | 1.7 pounds (approximate) |
| Manufacturer | Ferris |
| Compatibility | Designed for Ferris, Snapper, Simplicity lawn mowers and tractors. Refer to your equipment's manual for specific model compatibility. |
| Package Quantity | (1) Single Pulley |
Note: Specifications are subject to change without notice. Always verify compatibility with your specific equipment model.
Warranty and Support
Information regarding the warranty for this replacement part should be obtained from the original equipment manufacturer (Ferris, Snapper, Simplicity, etc.) or the authorized dealer from whom the part was purchased. Warranty terms typically cover defects in materials and workmanship under normal use.
For technical support, installation assistance, or further inquiries, please contact the manufacturer of your specific lawn mower or tractor, or consult an authorized service center. Always provide your equipment's model and serial number when seeking support.





