4915536

Owners Manual QSC8.3 and QSL9 Engine ) APPLICABLE ONLY IN U.S.A. AND CANADA

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Foreword This manual contains information for the correct operation and maintenance of your Cummins engine. Read and follow all safety instructions. Refer to the WARNING in the General Safety Instructions in Section i - Introduction. Keep this manual with the equipment. If the equipment is traded or sold, give the manual to the new owner. The information, specifications, and recommended maintenance guidelines in this manual are based on information in effect at the time of printing. Cummins Inc. reserves the right to make changes at any time without obligation.

If you find differences between your engine and the information in this manual, contact your local Cummins Authorized Repair Location or call 1-800-DIESELS (1-800-343-7357) toll free in the U.S. and Canada. The latest technology and the highest quality components were used to produce this engine. When replacement parts are needed, we recommend using only genuine Cummins or ReCon® exchange parts. NOTE: Warranty information is located in Section W. Make sure you are familiar with the warranty or warranties applicable to your engine.

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Table of Contents Section Introduction ........................................................................................................................................................ i Engine and System Identification .................................................................................................................... E Operating Instructions ...................................................................................................................................... 1 Maintenance Guidelines ....................................................................................................................................

2 Service Literature .............................................................................................................................................. L Maintenance Specifications .............................................................................................................................. V Warranty ............................................................................................................................................................. W Back .................................................................................................................................................................... back

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Important Reference Numbers Fill in the part name and number in the blank spaces provided below. This will give you a reference whenever service or maintenance is required. Name Number Number Engine Model Engine Serial Number (ESN) Control Parts List (CPL) Fuel Pump Part Number Electronic Control Module (ECM) Electronic Control Module Serial Numbers (ECM) Filter Part Numbers: • Air Cleaner Element • Lubricating Oil • Fuel • Fuel-Water Separator • Coolant • Crankcase Ventilation • Cummins Particulate Filter Governor Control Module (GCM) (if applicable) Belt Part Numbers:

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