i bought one off those 4 post slipper buchi clutchs off ebay. i bought a smaller main nut, when i have it ready to torgue only 3 quaters off the nut are on the shaft i left off the spacer which goes on behind the plate holder and the one that fits behind main nut. should i machine it so all the nut is on. or machine nut. HELP. THANKS to anybody who can help pud