30 New Lawn Mower Starter Wiring Diagram- Your starter went out and you want to replace it: Here's what to do:First you obsession to get the old-fashioned starter out. Sometimes it's simple and sometimes not. The only excuse it might be hard is if it's located in a strange place. You will craving a socket wrench and a variety of sockets to attempt to you can unscrew the truthful bolts.