GENERAL INFORMATION 6. INDEX 11. INDENTED PART NAMES The index located near the front of the manual is an alphabetical listing of all information elements included in the manual. Page numbers are provided for quick reference to detailed parts identification illustrations and serviceable consist lists. When a part name is indented in a parts list, it is part of (included in) the group or assembly under which it is indented. 12. ILLUSTRATION REFERENCE LETTERS 7. PART NUMBER INDEX When necessary, illustrations contain reference letters (A, B, C etc.) that are intended to track lines and harnesses from one point to another.
They are also used to show where to reconnect illustrations that have been separated. A numerical index listing all part numbers and the corresponding page number(s) appears at the back of the manual. 8. CAPTIONS 13. ABBREVIATIONS AND SYMBOLS Captions located at the beginning of each information element identify the part number and part name along with additional descriptive information. PIN and S/N information found in each caption should be used to select correct information for a specific machine. Field replacement options, identification of optional attachment components, and where used ("part of") information is also provided. O.D. Outside Diameter I.D.
Inside Diameter A Not Part Of This Group B Use As Required C Change From Previous Type D Order By The Meter E Order By The Centimeter F Not Shown G Order By The Inch I See Hose Fabrication Guide M Metric Part R Remfg Part May Be Available Y Separate Illustration Z Not Serviced Separately The first line of a caption is shown in larger type font to indicate the beginning of an information element. Captions for additional pages that may be required to illustrate an information element will be shown in standard type font and will include the term (contd.) . 9. NON-SERVICED PARTS 14.
In some instances it is necessary to display non-serviced parts that are a link to a lower level serviceable consist lists. These non-serviced part numbers are shown in italic type indicating that they are not available. This symbol indicates the end of an information element. NOTE: Continuing improvement and advancement of product design may cause changes to your machine which may not be included in this publication. Whenever a question arises regarding your caterpillar product or this publication, please consult your caterpillar dealer for the latest available information. 10.
PARTS LIST REFERENCE NUMBERS Numbers shown in the Ref No column correspond to numbers used in the associated graphic(s). An alphabetic suffix may be added to a reference number to identify lower level consist items. Numbers shown in the Graphic Ref column refer to the graphic number identifier displayed in the lower left corner of each illustration. The Graphic Ref number may be used in combination with the item Ref No to determine the correct part number. There may be intentional omission of a Ref No in a consist list as information is updated to reflect the latest serviceable part numbers. A22 GENERAL INFORMATION SEBP3668