The Mercedes-Benz OM422 workshop manual is a comprehensive technical guide covering the repair, overhaul, and maintenance of this V8 diesel engine series. It is typically bundled with manuals for the OM421 (V6) and OM423 (V10) due to their shared design architecture. Core Manual Contents
A standard workshop manual for the OM422 typically spans over om422 engine workshop manual
| Specification | Value | |---------------|-------| | Configuration | V8, naturally aspirated or turbo | | Displacement | ~14.6 L (14,618 cc) | | Bore x Stroke | 128 mm x 142 mm | | Compression ratio | 16.5:1 (typical) | | Power (NA) | ~200–240 hp | | Power (Turbo) | ~280–320 hp | | Injection | Inline injection pump (Bosch P or MW type) | The Mercedes-Benz OM422 workshop manual is a comprehensive
OM422 Engine Workshop Manual
for this engine is more than just a repair guide; it is a blueprint for maintaining a machine capable of lasting over 2 million kilometers with proper care. Why the OM422 Workshop Manual is Essential Valve lash check/adjustment A standard workshop manual for