hello all , I have a komatsu d75-2 track loader was running great , sat for couple weeks started it backed it out of shop then it started knocking. Could it be an injector, if so how do I check that . Thanks for any advice, or thoughts on this .
Hello and welcome to the HEF. Komatsu builds a helluva track loader. Someone will be along shortly to help. In the meantime, you can use a thermometer on the exhaust manifold find the dead hole.