1. Introducció
This manual provides essential information for the proper handling, installation, and maintenance of the Dorman 460-480 Cap Screw. This product is a high-strength, Class 10.9 hex head bolt, specifically designed with M8-1.25 threading and an 80mm length. It is manufactured from alloy steel for durability and reliable performance in various applications.
This image displays the Dorman 460-480 Cap Screw, featuring a hexagonal head and a threaded shaft. The screw is black, indicating a protective finish, and is designed for secure fastening applications.
2. Configuració i instal·lació
The Dorman 460-480 Cap Screw is designed as a direct replacement component. Installation typically does not require specialized tools beyond standard wrenches or sockets appropriate for an M8 hex head fastener.
Passos d'instal·lació:
- Preparació: Ensure the mating threads are clean and free from debris or corrosion.
- Col·locació: Position the component to be fastened and align the bolt hole.
- Inserció: Insert the Dorman 460-480 Cap Screw into the aligned hole.
- Apretament: Hand-tighten the screw until snug. Then, use an appropriate wrench or socket to tighten the screw to the manufacturer's specified torque. Refer to the specific vehicle or equipment service manual for correct torque specifications. Overtightening can damage threads or the fastener, while undertightening can lead to loosening.
- Verificació: Confirm that the screw is securely fastened and the component is properly seated.
Nota: Always ensure proper thread engagement to prevent stripping and ensure a secure connection.
3. Principis de funcionament
Once installed and properly torqued, the Dorman 460-480 Cap Screw functions as a critical fastener, securing components together through its threaded engagement. Its Class 10.9 rating signifies a high tensile strength, making it suitable for applications requiring robust and reliable connections. The hex head design allows for efficient torque application and removal.
4. Manteniment
Regular inspection of fasteners is recommended to ensure continued safety and performance.
Pautes de manteniment:
- Inspecció periòdica: Visually inspect the cap screw for signs of loosening, corrosion, or damage (e.g., stripped threads, deformed head).
- Comprovació d'estanquitat: Periodically check the torque of the screw, especially after initial installation and during routine service intervals, to ensure it remains at the specified level.
- Substitució: If the cap screw shows any signs of damage, corrosion that compromises its integrity, or if it has been subjected to excessive stress (e.g., overtightening leading to stretching), it should be replaced immediately with a new Dorman 460-480 Cap Screw to maintain structural integrity.
5. Solució De Problemes
Should issues arise with the Dorman 460-480 Cap Screw, consider the following:
- Screw Loosening: If the screw repeatedly loosens, verify that the correct torque specification was applied during installation. Consider using thread-locking compounds if appropriate for the application and recommended by the equipment manufacturer.
- Stripped Threads: Stripped threads on either the screw or the mating component indicate improper installation (e.g., cross-threading, overtightening) or material fatigue. The damaged screw must be replaced. If the mating component's threads are stripped, repair or replacement of that component may be necessary.
- Broken Screw: A broken screw can result from excessive load, improper torque, or material defect. Replace the broken screw and investigate the cause of failure to prevent recurrence. Ensure the correct grade and size of fastener are used for the application.
6. Especificacions
| Atribut | Especificació |
|---|---|
| Número de model | 460-480 |
| Material | Acer d'aliatge |
| Mida del fil | M8 |
| Pas del fil | 1.25 mm |
| Longitud | 80 mm |
| Tipus de fixació | Hexagon Bolt / Cap Screw |
| Estil del cap | Hex |
| Grau del fabricant | Class 10.9 (as per title) / Grade 2 (as per specifications) |
| Acabat exterior | Mecanitzat |
| Estil de fil | Mà dreta |
| Pes de l'article | 5 lliures |
| Dimensions del producte | 7.4 x 2.2 x 2.2 polzades |
| UPC | 019495604808 |
7. Garantia i Suport
For specific warranty information regarding the Dorman 460-480 Cap Screw, please refer to the original purchase documentation or contact your retailer. Dorman Products provides various automotive solutions, and their official store can be visited for more product information and support.
You can find more information about Dorman products at their official store: Botiga Dorman a Amazon