1. Introduction
The YELLOW JACKET 61158 RITCHIE FINFIX FIN COMB is a specialized tool designed for straightening and cleaning the fins on various heat exchange coils, such as those found in air conditioners, refrigerators, and automotive radiators. Maintaining straight fins is crucial for optimal airflow and heat transfer efficiency of these systems.
2. Safety Information
- Always wear appropriate personal protective equipment, such as gloves, to protect hands from sharp fins.
- Ensure the equipment being worked on is de-energized and cooled down before attempting any fin straightening.
- Handle the fin comb carefully to avoid injury.
- Keep out of reach of children.
3. Components
The YELLOW JACKET 61158 RITCHIE FINFIX FIN COMB set typically includes multiple combs, each designed for different fin densities (fins per inch). The image below shows a typical set of these fin combs.
Figure 3.1: A set of Ritchie Finfix Fin Combs in various colors, each designed for different fin densities. The combs are made of durable plastic and feature a handle for grip and a comb-like end for straightening fins.
4. Setup
No specific setup is required for the fin comb itself. The primary setup involves preparing the coil or radiator you intend to work on:
- Ensure the equipment is turned off and disconnected from any power source.
- Allow the coil to cool down completely if it has been in operation.
- Clean any loose debris, dust, or dirt from the fin area using a soft brush or compressed air before using the comb.
- Identify the fin density (fins per inch) of the coil to select the appropriate comb from the set. Each comb is typically marked with its corresponding fin density.
5. Operating Instructions
Follow these steps to effectively straighten bent fins:
- Select the Correct Comb: Match the fin density of your coil with the corresponding fin comb. The teeth of the comb should align perfectly with the spacing of the fins.
- Position the Comb: Place the comb's teeth gently into the bent fin area, ensuring the teeth slide between the fins without forcing.
- Straighten the Fins: With light, even pressure, slowly pull the comb along the bent section of the fins. The comb will guide the bent fins back into their original, straight position.
- Repeat as Necessary: For severely bent areas, you may need to make multiple passes or work from different angles. For very stubborn bends, a pocket knife or thin tool might be needed to gently lift the fin before using the comb.
- Inspect: After straightening, visually inspect the fins to ensure they are uniformly spaced and straight.
Note: Avoid excessive force, as this can damage the fins or the comb. Work patiently and methodically.
6. Maintenance
The YELLOW JACKET FINFIX FIN COMB requires minimal maintenance:
- Cleaning: After use, wipe the comb clean with a damp cloth to remove any dirt or debris. Ensure it is dry before storing.
- Storage: Store the fin comb in a dry place, away from direct sunlight and extreme temperatures, to prolong its lifespan.
- Inspection: Periodically inspect the comb for any signs of wear or damage to the teeth. A damaged comb may not effectively straighten fins and could potentially cause further damage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Comb not fitting fins | Incorrect fin density comb selected. | Verify the fin density of the coil and select the appropriate comb. |
| Fins not straightening | Fins are severely bent or too stiff; insufficient pressure. | Apply gentle, consistent pressure. For severe bends, pre-lift fins with a thin tool before using the comb. Ensure the comb is clean. |
| Comb teeth bending/breaking | Excessive force applied; comb used on incorrect fin density. | Use less force. Ensure the correct fin density comb is used. Replace damaged comb. |
8. Specifications
- Model Number: 61158
- Brand: Yellow Jacket
- Manufacturer: Ritchie Engineering Co., Inc. / YELLOW JACKET
- Item Weight: Approximately 6.8 ounces (for the set)
- Package Dimensions: Approximately 10 x 7.76 x 1.85 inches
- Material: Durable plastic
- Included: Fin Comb (set typically includes multiple combs for various fin densities)
9. Warranty Information
Specific warranty details for the YELLOW JACKET 61158 RITCHIE FINFIX FIN COMB are not provided in this document. Please refer to the manufacturer's official website or contact Yellow Jacket customer service for the most current warranty information.
10. Support
For technical assistance, product inquiries, or to purchase replacement parts, please contact Yellow Jacket customer support. Contact information can typically be found on the official Yellow Jacket website or on the product packaging.
Manufacturer: Ritchie Engineering Co., Inc. / YELLOW JACKET
Website: www.yellowjacket.com
