Ya know, I kinda suspected from the "dav" in your user name that your name was Dave. As it turns out, I'm not actually named after your label maker. Interestingly enough my user name is a compilation of my first and last names. The "p" is for Phil.
Ya, when I do get it figured out, and though it may be embarrassing to do so, I will let you know what the easy fix is.
I have 300+ hours on mine and just did a service on it. Right now I am working on (I should say was working on) grading out a cul-de-sac behind my shop (I'm on 6 acers). So when the wife and I come back from where with our trailer, I will not have to back down the driveway (approx. 400 ft.). The material I am working in could be considered "select". That is if your feeding a rock crusher! Actually I'm kinda shut down right now cause I'm waiting for my buddy to weld on an new set of teeth on the backhoe bucket. There crimp on teeth but, I just like to run a little bead on each side of the tooth just for giggles.
I am recently retired after I spending just over 31 years in the grading industry there in So. Cal. So for me there is good news, and bad news. The good news is that am a pretty fair operator and can layout and build most any grading job. The bad news is that I didn't work on the equipment much. Just called the mechanic out. Now, due to economic restraints I gotta fix the iron myself. Well, at least I have plenty of time.
Thanks again for your much appreciated insight.