got home to let the dog out to take a leak and when i started up to come back to work i heard the vaccum cleaner noise and it would not shut off... . the starter apparantly hung up... i cut the ignition off two times and put it in reverse two times and on the third try the engine shut off... cranked it up and here i am back at work... i understand it is the starter selenoid, RIGHT. . to those who have had this problem, is it a difficult thing to replace the selenoid (knowing d/c wants my life savings for a new one)... or am i better off to try to rebuild the selenoid??... if its a lesser of two evils i think i would go for the replacement... . all advise is greatly appreciated... . thanks