ArDavid318
Junior Member
Hey fellas. Got a couple pics of the gear tooth wear in my 9.25. I was curious what you guys thought. Last winter I did my first ring and pinion. I installed nitro 4.10 gears along with all new bearings. As much as I thought I did everything correctly I’m assuming I set them up wrong. I gathered some opinions and reset them a couple times before hitting the 50 mile mark. I’m still having a problem with my rear diff making a humming noise when I get to 70mph accelerating then goes away when I get into the 80mph range. With conflicting opinions I decided to run it and I have currently put over 3000 miles on it and the noise hasn’t gotten any worse or better.
I’m interested if anyone can tell what I may have done wrong when I set these gears or that they are just noisy gears. I’m mostly wanting to know for when I install another set of gears someday.
I’m interested if anyone can tell what I may have done wrong when I set these gears or that they are just noisy gears. I’m mostly wanting to know for when I install another set of gears someday.