my clutch went out again after 2 years , I have already rebiult the transmission, my throwout bearing went out, I put a new clutch in and throw out bearing, I didnot replace the pilot bearing, It was making a loud squealing noise, when i opened it up the throwout bearing was toast and the fork was also, I put it all back together and it is still making the squealing noise louder than before, could it be the pilot bearing? I have to take it all back out again,to replace the pilot bearing, could it be my transmission? needs to be rebuilt?