The Penta works opened in Skövde, Sweden in 1907, taking its name from a committee of five men who guided the company's first engine. Volvo acquired the business in 1935, creating Volvo Penta, and the brand has since become one of the most recognised names in leisure and commercial marine propulsion.

Volvo Penta products range from the MD-series diesels of earlier decades, including the MD2010 through MD2040 engines familiar to countless sailing crews, to turbocharged TAMD and TAD marine diesels and the D-series that powers today's motorboats and workboats. The company also pioneered the sterndrive and continues the line with Duoprop counter-rotating drives, while industrial engines serve generators and equipment. Industrial versions of the same engines serve generators, pumps and compactors.

Manuals in this section cover complete engine service and overhaul, fuel-injection pump timing and settings, cooling and exhaust systems, saildrive and sterndrive maintenance including bellows and gear oil changes, electrical systems, wiring diagrams and corrosion protection, with torque values and maintenance schedules throughout. Impeller and anode replacement intervals are listed in the service schedules.

Boat owners doing their own servicing, marine engineers on commercial vessels and boatyard technicians all depend on this documentation. A correct Volvo Penta manual, matched to engine model and drive, is the difference between routine maintenance and costly guesswork afloat. Matching the manual to the engine serial number is always the first step.