SR4 GENERATOR MAINTENANCE 1000 KW.

achievement cap be removed with the extractor, we discover that the bearing was not installed right, is an open ball box for lubrication . this generator, modern as it is, comes with sealed bearings lubricated for life, and no lubrication  enabled. the overheated bearing was installed, with wear and about to fail .
Technical recommendation: when a generator is Travado bearing at the top and the same extractors remove it fail, never resort to the method of the hammer, this could only twist the shaft or crack the lid. appropriate solution is the force controlled hydraulic puller.