Next time you have a bum solenoid, try drilling out the rivets on the base and pulling it apart, you'll have to melt the solder on the two small solenoid leads. Once you have it apart clean the contacts and reshape (bend) the bi-metal contact plate back into shape. Put it all back together, solder the two leads, and rivet the base back on ( it may take a few tries to get the bend right) this worked for me this spring after frying two solenoids last fall winching with a bad battery. Hopefully this repair will last until I get off my wallet and order new solenoids