Hydralift crane slew bearing change out - Sparrows
2016-9-6 · MHI crane slew ring changeout. Mitsubishi ship crane slewring bearing changeout. Alatas supplied and carried out a slewring changeout for an MHI marine crane in Piraeus, Greece. Crane slewing gearboxes were loosened to allow free movement of slewing pinion during crane lift. On removal the slewing motors were checked for leakage.
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