This steering pump has been disassembled, cleaned, rebuilt and tested. In detail: the brushes were cleaned and inspected, the commutator polished, the bearings lubricated, the O-Ring between head and reservoir cleaned and inspected, check-valve cleaned, head unit flushed, screen filters cleaned and the reservoir cleaned. This pump came from a quad engine vessel that was repowered to a different engine manufacturer setup. The system was run prior to removal and all pieces were functioning properly. The Yamaha part number is 6ES-7611A-02 but may be compatible with other manufacturer applications.
