Throat bushing removed from shaft Shaft bored out of the balance sleeve to recover impellers Damage to the diffuser vane tips... ...is discovered upon disassembly. Part of a diffuser vane is lodged in the suction series impeller Broken diffuser vane found in bottom of case after removal of the element. Slight cut on case at the discharge head inner sealing face Case being line bored to re-establish the proper standard dimensions. Relief bores between diffuser registers being machined to cleanup Boring bar in case Discharge head register being machined to the proper size Case after line boring Pieces being fitted for vane tip repair Diffuser vanes being weld repaired Diffuser wear rings being sized Diffusers and case balance piece after finish machining Case balance piece, throat bushing and bearing sleeves ready for final inspection. Element being assembled Checking free movement in balance sleeve Element on precision rollers Element being dynamically balanced to exacting standards Element being assembled with diffusers Parts laid out for final assembly Element has been landed in case Housing installed and ready for alignment to case View of thrust bearing assembly Pump ready for delivery