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Reduced (thermal) Gradient Turbocharger Exhaust Screen 1979 •SAE 1080 Camshaft 1982 EC Turbocharger (im- proved compressor im- peller and diffuser) 1978 Increased Capacity Turbocharger Gear Train pf"' ..Aluminum Bronze Head Seat Ring 5/16-Inch Fire Deck 'Thickness Cylinder Head Crowned Follower Roller Plate Crab Power 'Assembly Retention System I980 Fluorocarbon Water Outlet Elbow Seals J.aser Hardened Upper Bore of Cylinder Liner in EMD history wasn't built in a day was 2.8% more fuel efficient than its predecessor. In short, without sacrificing the dependability, reliability, ease of maintenance and parts interchange - ability expected of EMD, we've put features into our 645 series over the years that have reduced by more than 7% the amount of fuel you put in. And we're shooting, even now, for more reductions in fuel consumption. If you'd like to know more, contact the Electro - Motive ELECTRO-MOTIVE Division, La Grange, Illinois 60525. Division of General Motors Corporation
