The Caterpillar 3116 is an industrial engine designed for robust performance in demanding applications. This Inline 6-cylinder, liquid-cooled diesel engine typically features a turbocharged configuration, delivering a power range from 160 to 225 horsepower. With a displacement of approximately 7.0 liters, the 3116 is engineered for reliability and efficiency, making it a cornerstone in various industrial settings. Its robust construction and proven design ensure durability and consistent operation, reflecting Caterpillar's commitment to quality and performance in heavy-duty equipment. This comprehensive Parts Manual/Catalog provides essential information for the maintenance, repair, and refurbishment of the Caterpillar 3116 industrial engine. It covers a wide array of topics including detailed substeps, numbered instructions, and clear illustrations for repair, diagnostics, and troubleshooting of electrical systems. The manual also includes technical specifications and wiring diagrams, enabling both DIY mechanics and professional technicians to effectively maintain and restore the engine's optimal performance and longevity.