Om422 Engine Workshop Manual __top__ Jun 2026

: Detailed illustrations guide the technician through complex assemblies, such as the timing case or the oil separator, ensuring that no seal or bearing is overlooked during an overhaul. The Legacy of the OM422

The Mercedes-Benz workshop manual is more than a technical guide; it is a foundational document for maintaining the V8 industrial and heavy-vehicle engines that powered a generation of transport and machinery. Released in 1980 , the OM422 was a cornerstone of the 400 series , replacing the OM402 A and offering enhanced performance through variants like the turbocharged OM422A and the intercooled OM422LA . Technical Specifications and Architecture om422 engine workshop manual