NOT KNOWN FACTUAL STATEMENTS ABOUT 1986 CAT D3B ENGINE

I even have a 455D crawler loader/backhoe (initially cousin to the 450C), HLR Powershift transmission with manual clutch. Every is about twenty five years old and has about 6000hrs.A: Numerous factors could deliver grinding noises. Initial Test to discover if it's got appear unfastened. If that's the case, set up and switch any shims for right driv