</font><font color="blue" class="small">( I want to fill the tires of my TC24DA with rv anti freeze. The 50 below zero stuff. Where can i get the tools to do this with. I believe there is some sort of drill attachment and an adaptor to fit on the valve stem. Thanks for the help. )</font>
You can get a small pump (drill-driven) at WalMart, but I prefer something a little more substancial. I got a Teel chemical pump from W.W. Grainger. It has a replacable rubber coated impeller (comes with 2 extras. I've done dozens of tires and never needed one yet) Pump body is stainless steel. Holds up well to most anything you'll encounter in a tractor tire. Cost was about $65 if I remember correctly.
Schraeder valve adapter is available through NAPA. They have 2 models. One is more of a thing you'd find at a professional tire shop. It screws on the stem, then turns the core out without loosing any fluid (in an already filled tire) It was almost $200. They have a cheaper version. It was about $25. An empty barrel, a couple pieces of garden hose, and you're in business.
I put together a "kit" to do my tires. Pump, valve, hoses, valve core tool, and extention cord, all packed in a dedicated tool box. I spent about $125. Like I said, I've done MANY tires. Much more convenient that hauling to the tire shop. Also, by having everything, when you get a rear flat, you can pump most of the fluid out and save it, before it all runs out on the ground.