This next go around I will put loctite on the bolts this go around. Based off the engine rebuild books they say just torque the bolts to spec and I did that. So yes now that this happened I'm definitely adding loctite to the bolts. Also where can I get the chain oil slinger that goes with one of the bolts? I know you can use the circle slinger that goes on the crank. But where can I find the one that goes on the bottom left bolt? I can't find one. I'm getting my parts list together.