Cummins — Operation and Maintenance Manual: Cummins QSB4.5 and QSB6.7 Engines (EN)

Operation and Maintenance Manual QSB4.5 and QSB6.7 Engine Cummins Customer Assistance Center 1-800-DIESELS TM ( 1-800-343-7357 ) APPLICABLE ONLY IN U.S.A. AND CANADA