1. Introduction
Thank you for choosing the OREGON 24549-SI Heavy-Duty Spinner. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your new rivet spinner. Designed for durability and precision, this tool is engineered to meet a wide range of chain rivet spinning needs, including those up to .404" pitch, and can be adapted for 3/4" rivets with an optional adapter kit.
Please read this manual thoroughly before using the product to ensure proper handling and to maximize its lifespan.
2. Safety Information
Always prioritize safety when operating any tool. Failure to follow these safety guidelines may result in injury or damage to the equipment.
- Eye Protection: Always wear appropriate eye protection, such as safety glasses or goggles, to shield against flying debris.
- Hand Protection: Wear sturdy work gloves to protect your hands from sharp edges and pinch points.
- Read Instructions: Familiarize yourself with all instructions and warnings before operating the spinner.
- Secure Workpiece: Ensure the chain and rivet are securely positioned in the tool before applying force.
- Stable Surface: Operate the spinner on a stable, level surface. For enhanced stability, consider bolting the unit to a workbench.
- Keep Clear: Keep hands, hair, loose clothing, and jewelry away from moving parts during operation.
- Children and Bystanders: Keep children and bystanders at a safe distance from the work area.
- Inspect Tool: Before each use, inspect the tool for any signs of damage or wear. Do not use if damaged.
3. Product Overview
The OREGON 24549-SI Heavy-Duty Spinner is a robust, hand-operated tool designed for efficiently spinning rivets on saw chains. Its durable construction ensures long-lasting performance for various chain maintenance tasks.

Figure 3.1: The OREGON 24549-SI Heavy-Duty Spinner, showcasing its sturdy construction and operational handles.
Key features include:
- Heavy-Duty Construction: Built to withstand rigorous use.
- Versatile Rivet Spinning: Capable of spinning all chain rivets up to .404" pitch.
- Adaptable: Easily adapts for spinning 3/4" rivets when used with the separately sold 3/4"-pitch adapter kit.
- No Assembly Required: The unit comes ready for immediate use.
4. Setup
The OREGON 24549-SI Heavy-Duty Spinner requires no assembly out of the box, making it ready for use almost immediately. For optimal performance and safety, it is recommended to secure the spinner to a stable workbench or similar sturdy surface.
- Unpack: Carefully remove the spinner from its packaging.
- Position: Place the spinner on a clean, stable, and level workbench.
- Secure (Optional but Recommended): Utilize the mounting holes on the base of the spinner to bolt it securely to your workbench. This will prevent movement during operation and enhance stability, especially when working with larger or tougher rivets.
- Clear Work Area: Ensure the area around the spinner is clear of clutter and obstructions.
5. Operating Instructions
Follow these steps for effective and safe operation of your OREGON Heavy-Duty Spinner:
- Prepare the Chain: Ensure the chain is clean and free of debris. If you are joining two ends of a chain, ensure the rivet holes are properly aligned.
- Insert Rivet: Place the rivet into the designated slot on the spinner, ensuring it is seated correctly. For joining chain, position the chain links over the rivet.
- Position Chain: Carefully position the chain within the spinner's jaws, aligning the rivet head with the spinning mechanism. Ensure the chain is held firmly and does not slip.
- Engage Spinner: Turn the handle of the spinner slowly and steadily. The spinning action will peen the rivet head, securing the chain links together. Apply consistent pressure.
- Inspect Rivet: After spinning, inspect the rivet head to ensure it is properly formed and securely holds the chain links. The rivet should be flush and tight, allowing the chain to articulate freely.
- For 3/4" Rivets: If working with 3/4" pitch rivets, ensure you have the specific 3/4"-pitch adapter kit (sold separately) installed according to its instructions. The process remains similar, but the adapter ensures proper fit and peening for the larger rivet size.
Note: Practice on scrap chain or rivets if you are new to using a rivet spinner to get a feel for the required pressure and technique.
6. Maintenance
Proper maintenance will extend the life and ensure the continued performance of your OREGON Heavy-Duty Spinner.
- Cleaning: After each use, wipe down the spinner with a clean, dry cloth to remove any metal shavings, dust, or debris. A soft brush can be used for hard-to-reach areas.
- Lubrication: Periodically apply a light machine oil to the moving parts, such as the handle mechanism and the spinning head, to ensure smooth operation and prevent rust. Do not over-lubricate.
- Storage: Store the spinner in a dry, clean environment to prevent corrosion. Keep it away from excessive moisture and extreme temperatures.
- Inspection: Regularly inspect the tool for any signs of wear, damage, or loose components. Address any issues promptly to prevent further damage or unsafe operation.
7. Troubleshooting
If you encounter issues while using your OREGON Heavy-Duty Spinner, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Rivet not spinning or peening correctly. |
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| Difficulty turning the handle. |
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| Chain does not articulate freely after spinning. |
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If the problem persists after attempting these solutions, please contact Oregon customer support for further assistance.
8. Specifications
The following are the technical specifications for the OREGON 24549-SI Heavy-Duty Spinner:

Figure 8.1: Approximate dimensions of the OREGON 24549-SI Heavy-Duty Spinner.
- Brand: Oregon
- Model Number: 24549-SI
- Color: Gray
- Material: Metal
- Special Feature: Minimizes Chain Breakage
- Product Dimensions (L x W x H): 11.5 x 4.25 x 7.5 inches
- Item Weight: 7.6 pounds
- UPC: 036577431305
- Global Trade Identification Number (GTIN): 00036577431305, 05400182233169
- Number of Items: 1
9. Warranty Information
Specific warranty terms and conditions for the OREGON 24549-SI Heavy-Duty Spinner are provided by the manufacturer, Oregon. Please refer to the warranty documentation included with your purchase or visit the official Oregon website for detailed information regarding warranty coverage, duration, and claims procedures.
10. Customer Support
For technical assistance, replacement parts, or any inquiries not covered in this manual, please contact Oregon customer support. You can typically find contact information on the Oregon official website or through the retailer from whom you purchased the product.
Online Resources: For additional information and resources, you may visit the Oregon Store on Amazon.





