Gasket Reuse and Applying Sealants
• | Do not reuse any gasket unless specified. |
• | Gaskets that can be reused will be identified in the service procedure. |
• | Do not apply sealant to any gasket or sealing surface unless called out
in the service information. |
Separating Components
• | Use the proper prying points to separate components. |
• | Use caution when separating all RTV sealed components. |
Cleaning Gasket Surfaces
• | Remove all gasket and sealing material from the part using the J 28410
Gasket Remover. |
• | Care must be used to avoid gouging or scraping the sealing surfaces. |
• | Do not use any other method or technique to remove sealant or gasket
material from a part. |
• | Do not use abrasive pads, sand paper, or power tools to clean the gasket
surfaces. |
- | These methods of cleaning can cause damage to the component sealing surfaces. |
- | Abrasive pads also produce a fine grit that the oil filter cannot remove
from the oil. |
- | This grit is abrasive and has been known to cause internal engine damage. |
Assembling Components
• | When assembling components, use only the sealant specified or equivalent
in the service procedure. |
• | Sealing surfaces should be clean and free of debris or oil. |
• | Specific components such as crankshaft oil seals or valve stem oil seals
may require lubrication during assembly. |
• | Components requiring lubrication will be identified in the service procedure. |
• | When applying sealant to a component, apply the amount specified in the
service procedure. |
• | Do not allow the sealant to enter into any blind threaded holes, as it
may prevent the bolt from clamping properly or cause component damage when tightened. |
• | Tighten bolts to specifications. Do not overtighten. |