GEAR-HELICAL 1489115 - Caterpillar

Literature Information
This manual should be stored in the operator's compartment in the literature holder or seat back literature storage area.This manual contains safety, operation, transportation, lubrication and maintenance information.Some photographs or illustrations in this publication show details or attachments that can be different from your machine. Guards and covers might have been removed for illustrative purposes.Continuing improvement and advancement of product design might have caused changes to your machine which are not included in this publication. Read, study and keep this manual with the machine.Whenever a question arises regarding your machine, or this publication, please consult your Caterpillar dealer for the latest available information.Safety
The Safety Section lists basic safety precautions. In addition, this section identifies the text and locations of warning labels used on the machine.Read and understand the basic precautions listed in the Safety Section before operating or performing lubrication, maintenance and repair on this machine.Operation
The Operation Section is a reference for the new operator and a refresher for the experienced one. This section includes a discussion of gauges, switches, machine controls, implement controls, transportation and towing information.Photographs and illustrations guide the operator through correct procedures of checking, starting, operating and stopping the machine.Operating techniques outlined in this publication are basic. Skill and techniques develop as the operator gains knowledge of the machine and its capabilities.Maintenance
The Maintenance Section 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 topics. Items in the Maintenance Intervals chart are referenced to detailed instructions that follow.Maintenance Intervals
Use the service hour meter to determine servicing intervals. Calendar intervals shown (daily, weekly, monthly, etc.) can be used instead of service hour meter intervals if they provide more convenient servicing schedules and approximate the indicated service hour meter reading. Recommended service should always be performed at the interval that occurs first.Under extremely severe, dusty or wet operating conditions, more frequent lubrication than is specified in the Maintenance Intervals chart might be necessary.Perform service on items at multiples of the original requirement. For example, at Every 500 Service Hours or 3 Months, also service those items listed under Every 250 Service Hours or Monthly, Every 50 Service Hours or Weekly and Every 10 Service Hours or Daily.Machine Description
This machine is equipped with a 3116 direct injection turbocharged engine and other specifically developed systems and components such as electronic power unit control system, work mode choice system, two-speed travel motor, etc. The machine is designed primarily for excavating and loading material.