Page 26: of Maritime Reporter Magazine (July 1984)

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Heavy Head Exhaust

Valve

Laser Hardened port area of Cylinder Liner

Pre-Stressed Stainless

Steel Top Ring With —

Chrome Face and Sides

Fire Ring Piston 'turbo- charged engine: 14.5:1 compression ratio) 16.0:1 Compression

Ratio 'turbocharged engine i

Redesigned Rocking

Piston Pin Increasing -

Load Capacity by 50%

Nickel-Plated Lower

Liner Insert

Fluorocarbon Lower •

Liner Seals

Model F Crankcase <

The most fuel-efficient Diesel engine

The newest 645 marine Diesel from General Motors' Electro-

Motive Division did not appear overnight. Emphatically not.

It was developed after years of painstaking research and innova- our Diesel engines, tive technological improvements And now it's here. An engine that because of our absolute determina- is some 2.5% more fuel efficient than tion, in the face of spiraling fuel our 645 EB. Which was 1.5% more costs, to reduce fuel consumption in fuel efficient than our 645 EA.Which

Maritime Reporter

First published in 1881 Maritime Reporter is the world's largest audited circulation publication serving the global maritime industry.