ROTOR 4J9947 - Caterpillar

This book is a guide to equipment care. The illustrated, step-by-step instructions are grouped by servicing intervals; items without specific intervals are listed under "When Required". Circled numbers in the Lubrication and Maintenance Chart are to key the charted items to the instructions in the book.Use the service meter to determine servicing intervals. Service meter readings are based on engine speed, not clock hours. Calendar intervals (daily, weekly, 2 weeks, etc.) shown may be used instead of service meter intervals if it is necessary to coordinate fleet servicing schedules. Perform previous interval items at multiples of the original requirement. For example, at 100 service hours or 2 weeks, also perform those items listed under "Every 50 Service Hours or Weekly" and "Every 10 Service hours or Daily".Continuing improvement and advancement of product design may cause changes to your machine which may not be included in this publication. Each publication is reviewed and revised, as required, to update and include these changes in later editions.Whenever a question arises regarding your Caterpillar product, or this publication, please consult your Caterpillar dealer for the latest available information.