3 issues with my 2005/6 Mustang 2044 skid steer. Often when I start it, it will start, then immediately die. After 3 or 4 tries, it will remain running. Doesn't happen all the time. (Bar is down, seatbelt locked, and both rocker switches set for brake......). Drives me nuts as I fear it will happen out on a job and not be able to load it up to bring it home!! Secondly, I lost the diesel fuel tank, FUEL CAP. I have a temporary fix on it but would love to find a replacement. Thirdly, my battery finally went. What would be the recommended replacement battery? It has a 31 CD 800 CCA battery in it currently Thanks for your advice!!