Complex sentence: During the 1965 black-out the bearings of the Allis-Chalmers Turbine were damaged: the lube oil pumps were hooked up to the electrical grid, no electicity and no lube oil, causing bearing damage.
Split into simpler sentences: During the 1965 black-out the bearings of the Allis-Chalmers Turbine were damaged. The lube oil pumps were hooked up to the electrical grid, thus shutting them down during the blackout and causing bearing damage.