SEAL 8W0868 - Caterpillar

Index-Miscellaneous Items And Special PublicationsOn the last fiche of the SIRS INDEX for Engines are two sections with no model identification in the heading. Each section has a special purpose.
... Miscellaneous Items. If you cannot find an article or instruction under a model name, look at the section titled "MISCELLANEOUS ITEMS". If the article you need is general in nature, you will find it at the end of the last fiche in the library. Examples of such articles are announcements of new tools, seals, turbocharger parts and lubrication recommendations.... Special Publications. Some magazines and booklets are printed one time. They are shown on the last fiche in the SIRS Index in a section called "SPECIAL PUBLICATIONS". In this section you will find "Guidelines for Reusable Parts", "Analyzing Failure" booklets and "Successful Engine Service". These booklets are listed one time in Component Code order of the subject matter.