Yes, using a dozer is fun, unless it's 90's or higher, skeeters are eating on you, and you've already been on it for 4 or 5 hours! I like using my old IH T340 high lift crawler, but it's cramped and after a while, my knees are killing me.\
Hey Ryan, at the first part of the video you are sitting with your head down. Looks almost like you're saying a prayer before you start working it!
You did a fine job young man! And grinding gears is one of the things these old crawlers do best no matter how hard you try not to!