hi folks i just got through swapping the sprag clutch out in my 88 yamaha 350 moto 4, and it starts and runs fine but when i start it with the electric start there is a loud clanking noise when it's turning over. sometimes it does it and sometimes it dont but it dont sound right sounds like something with the starter gears or something. it didn't do this before so i'm concerned. any help would surely be appreciated. thanks.