actually a really good video nice to see it, hoping you grow and not become like others have. I subscribed and hope to enjoy more to come

Ah, the joys of older equipment. All that emissions crap is why well-maintained older equipment is in demand. But you really need to buy first-tier equipment (Cat/JD) to find parts and people to work on the older stuff. It's worth paying the premium because it's always a hassle to fix anything else. That dozer seems like a decent machine - engine sounds good. Those tracks are tight - hopefully it's not masking a badly-worn undercarriage.