Product Overview
The Proto JC497 Adjustable Pin Spanner Wrench is a specialized hand tool designed for precise engagement and tightening of side slot nuts on collars, lock nuts, and bearings. It features a non-reflective black oxide finish, making it suitable for applications where non-plated products are required. The wrench is adjustable to accommodate a range of sizes from 2 inches to 4-3/4 inches and utilizes a 1/4-inch pin for secure fitting.
Image: The Proto JC497 Adjustable Pin Spanner Wrench, showcasing its C-shaped head and adjustable pin mechanism. This tool is finished in a non-reflective black oxide.
Setup
The Proto JC497 Adjustable Pin Spanner Wrench requires minimal setup. Upon receiving the tool, perform the following steps:
- Unpacking: Carefully remove the wrench from its packaging.
- Initial Inspection: Inspect the wrench for any signs of damage or manufacturing defects. Ensure the adjustable mechanism moves freely and the pin is securely attached and not bent or worn.
- Familiarization: Understand the adjustable range (2" to 4-3/4") and the 1/4" pin size to ensure it is appropriate for your intended application.
Operating Instructions
This spanner wrench is designed for tightening or loosening components with side holes or slots. Follow these steps for proper operation:
- Identify Target Component: Ensure the component (collar, lock nut, bearing) has appropriate side holes or slots for the 1/4-inch pin.
- Adjust Wrench Size: Loosen the adjustment mechanism on the wrench to open the jaws. Position the wrench around the component, then adjust the jaws until the 1/4-inch pin aligns with one of the holes or slots on the component.
- Engage Pin: Ensure the pin is fully seated within the hole or slot of the component. The C-shaped head of the wrench should securely grip the outer diameter of the component.
- Apply Force: Apply steady, controlled rotational force to the wrench handle in the desired direction (clockwise for tightening, counter-clockwise for loosening). Avoid excessive force that could damage the component or the wrench pin.
- Verify Tightness: Once the desired tightness is achieved, remove the wrench.
Note: Always wear appropriate personal protective equipment (PPE), such as safety glasses, when using hand tools.
Maintenance
Proper maintenance will extend the life and performance of your Proto Adjustable Pin Spanner Wrench:
- Cleaning: After each use, wipe down the wrench with a clean, dry cloth to remove any dirt, grease, or debris. For stubborn grime, a mild degreaser can be used, followed by thorough drying.
- Lubrication: Periodically apply a light coat of machine oil to the adjustable mechanism and the pin to ensure smooth operation and prevent corrosion, especially on the non-reflective black oxide finish.
- Storage: Store the wrench in a dry environment, away from excessive moisture or corrosive chemicals, to prevent rust and damage.
- Inspection: Regularly inspect the pin for wear, bending, or damage. Check the C-shaped head for cracks or deformation. If significant wear or damage is observed, discontinue use and consider replacement.
Troubleshooting
If you encounter issues while using your Proto Adjustable Pin Spanner Wrench, consider the following:
- Wrench Pin Bending or Breaking:
- Ensure the pin is fully engaged in the component's hole/slot before applying force.
- Avoid using the wrench for applications beyond its intended design or applying excessive force.
- Verify the component's material is not excessively hardened, which could cause the pin to fail.
- Difficulty Adjusting Wrench Size:
- Check for dirt or debris in the adjustment mechanism. Clean and lubricate as per the Maintenance section.
- Ensure the adjustment screw is not cross-threaded or damaged.
- Wrench Slipping from Component:
- Confirm the pin is correctly seated and the C-shaped head is gripping the component firmly.
- Ensure the component's hole/slot is not stripped or too worn for proper pin engagement.
For issues not covered here, contact Proto customer support.
Specifications
| Attribute | Detail |
|---|---|
| Brand | Proto |
| Model Number | JC497 |
| Adjustable Range | 2" to 4-3/4" |
| Pin Size | 1/4" |
| Material | Blend |
| Finish Type | Non-reflective black oxide (Brushed) |
| Item Weight | Approximately 15.8 ounces (447.9 grams) |
| Item Length | 4.75 Inches |
| Head Style | C Shaped |
| UPC | 662679121600 |
Warranty Information
The Proto JC497 Adjustable Pin Spanner Wrench is covered by a manufacturer's warranty. For specific details regarding the terms, conditions, and duration of the warranty, please refer to the documentation provided with your purchase or visit the official Proto website. Keep your proof of purchase for warranty claims.
Support
For technical assistance, product inquiries, or warranty service, please contact Proto customer support. Contact information can typically be found on the official Proto website or within the product packaging. When contacting support, please have your product model number (JC497) and any relevant purchase details ready.
