This workshop service repair manual covers Lister Petter L Series internal combustion engines, specifically models LT1, LT2, LV1, and LV2. These diesel engines, featuring direct injection and a vertical in-line cylinder arrangement, are designed for various applications requiring reliable diesel power. The engines utilize a forced lubrication system with an oil pump and are typically air-cooled, with mechanical governors. This manual is intended to provide comprehensive information for the maintenance and repair of these robust engines.

The purpose of this English-language manual is to equip owners, mechanics, and technicians with the knowledge necessary to maintain and repair Lister Petter L Series engines. It details essential maintenance procedures, including engine overhaul, fuel system servicing, cooling system maintenance, and lubrication system upkeep. The manual also includes a troubleshooting guide for common engine problems and electrical system diagnostics. Specific guidance is provided on filter replacement schedules and recommended oil types, ensuring optimal performance and longevity of the engine.