This workshop manual and parts list covers Lister Petter HR2, HR3, HRW2, HR3M, and HRW3M diesel engines. These 4-stroke, naturally aspirated, vertical, water-cooled diesel engines are designed for industrial and marine applications. Featuring compression ignition and typically electric starting, these engines offer robust performance for demanding environments. The manual provides comprehensive information for these reliable power units.

This manual serves as an essential guide for the maintenance, repair, and operation of Lister Petter HR series engines. It details critical procedures, technical specifications, and troubleshooting guidance necessary for optimal engine performance and longevity. Owners, mechanics, and technicians will find detailed instructions on various aspects, including recommended maintenance intervals, oil specifications, and starting methods, ensuring the continued reliability of these industrial and marine diesel engines.