Turbocharger · Turbochargers
The MET‑WB 66WB is a water‑cooled turbocharger from Mitsubishi Heavy Industries designed for four‑stroke medium‑speed diesel engines up to about 8 MW, delivering high boost pressure in a compact package.
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| routine_maintenance | every 2000-4000 hours |
|---|---|
| major_overhaul | every 40,000-60,000 hours |
| bearing_replacement | every 20,000-30,000 hours |
| compressor_wheel | 10-15% of original blade height |
|---|---|
| turbine_blade | 5-10% of original blade height |
| bearings | 0.1-0.2 mm of radial clearance |
Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.
The class surveyor will typically check the turbocharger's performance, vibration levels, and control system function, as well as verify that all maintenance and repair records are up-to-date and compliant with class regulations.
Estimated lifetime: 60,000-80,000 hours
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