POWERFUL SOLUTIONS QSB6.7 Power Units All Cummins Central Power power units are designed with durability and flexibility in mind, to meet the needs of our customers. They are designed and tested to Cummins exacting standards, ensuring a premium, yet cost effective product, every time. Cummins’ customers are supported by 175 North American distributor locations, 550 World Wide distributor locations and over 5500 dealer locations. You will receive the support you need, when you need it. Every Cummins technician is trained and certified on the latest engine technologies to ensure that your power unit performs as specified. Specifications Rated Power Peak Torque Number of Cylinders Displacement Aspiration Emission Certification Enclosed Open Pedestal 133 – 275 HP 431 – 730 LB-FT 6 6.7 L Turbocharged and Charge Air Cooled US EPA Tier 3, CARB Tier 3, EU Stage III H1 H2 H3 L1 L2 W Weight (wet) 73.2” 70.7” 68.3” 48.3” 48.3” 44.9” 14.4” 14.4” 12.0” 59.3” 70.4” 66.3” --59.3” 55.6” 34.6” 34.6” 34.9” 1900 lbs 1787 lbs 1600 lbs This outline drawing is for reference only. Contact Cummins Central Power for specific layout drawings. KEY FEATURES Available Options Air Intake System: Heavy duty, off-highway air cleaners with 25 g/cfm dirt holding, safety element and restriction indicator standard. Standard Optional Air Cleaner Top Mount, Enclosed, LH Service Rear Mount, Enclosed LH Service Rear Mount, Enclosed RH Service Engine Support: Base rail or economical, low profile, pedestal leg mounting options are available. Rear Mount, Open LH Service Cooling System: Heavy duty radiator and charge air cooler assembly with sucker and blower fan arrangements available. Designed with high cooling performance at low fan speeds, resulting in reduced fuel consumption and noise levels. Designed and tested to handle 30 hp of oil cooler preheat. Coolant level sensor is standard. Base Rails, Enclosed, Isolated Instrument Panel: Lockable panel enclosure with Teleflex digital display, environmentally sealed switches, ½” LED status lamps, and key switch with starter lockout. J1939 communication with 9-pin diagnostic connection. Shutdown protection provided through the ECM as an option. Engine Support Base Rails, Open, Isolated Pedestal Legs, Open, Isolated Cooling System Suction Fan, 125°F Blower Fan, 125°F Instrument Panel Enclosure Mount, RH Access Enclosure Mount, LH Access Engine Mount, RH Access Engine Mount, LH Access Remote Mount Electrical System: 12 or 24 volt option. Clean and organized harness design and routing with relays and fuses located in one area for serviceability. Battery tray option available on base rail models. Remote Harness, 6’, 10’, 15’, 20’, 25’ Enclosure: Fully enclosed power unit available. Enclosure housings use 12 gauge steel and all components are powder coated. Locking cam latches at the top of doors with hinges at the bottom for ease of removal and service access. 4 point lifting only. Master Disconnect Switch Battery Tray, Batteries & Cables Exhaust System: Heavy duty off-highway muffler provided with 45° or 90° tailpipe options. Drive Systems: Pump drives, fluid drive couplings, and hydraulic drive systems are available. Cummins Industrial Warranty: The engine has coverage for two years or 2000 hours of operation, whichever occurs first, from the date of delivery of the power unit to the first user, or from the date the unit is first leased, rented or loaned, or when the power unit has been operated for 50 hours, whichever comes first. If the 2000 hour limit is exceeded during the first year, coverage continues until the end of the first year. All other power unit parts are subject to manufacturer’s warranty. Customer added options could void warranty. Electrical System 12 VDC Electrics w/ Grid Heater 24 VDC Electrics w/ Grid Heater Common Positive Post Enclosure Weather Enclosure w/ Doors Weather Enclosure w/o Doors Weather Enclosure, None, Open Grille Guard, Perforated Grille Guard, Serpentine Vandal Deterrent Radiator Fill Exhaust System Horizontal Muffler, Enclosed, 45° Horizontal Muffler, Enclosed, 90° Horizontal Muffler, Open, 45° Horizontal Muffler, Open, 90° Miscellaneous Fuel Pre-filter Mounted & Plumbed Catalogs, Manuals & Decals Engine Coolant Engine Lube Oil Cummins Central Power Industrial Division 5194 NE 17th Street Des Moines, IA 50313 U.S.A. Phone: 515-264-1650 Fax: 515-264-1651 Internet: www.centralpower.cummins.com Bulletin MLY43-B Printed in the U.S.A. 12/09
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