Ok that sounds about right, but from all the reading and searching I have done I find that many have it set between 2.5 to 4 sometimes. Ok good to know. Thank you very much. I’ve read all the post by Spaner, he knows his stuff when it comes to these trucks. I will keep posting about the noise. Hopefully it went away. And if I have to take it apart once a month and throw a lil grease so it’s quiet I’m ok with that. Thanks again for you prompt reply. I would check my other mini truck for reference but I don’t want to mess that one up. I really appreciate your input.