Codi Snow shows us how to replace the deck spindle on 36", 38", and 42" craftsman lawn mowers with ventilated decks using star shaped hole blades. This lawn mower repair cuvers part numbers 128774 / 137646 / 130794 Also used on AYP, Poulan , Husqvarna, Poulan-Pro, Weedeater and Craftsman lawn mowers.