Hello all , I have a Mitsubishi 2650 and live in north Texas . What are some cold weather tips for maintaining this tractor . Should I remove the battery and re-install every other weekend when I'm able to get away and work the property ? I've not noticed any type of glow plug switch/ button or lever ....does this model have or need one ....what about any type of plug in device ? Sorry if these sound like some simple quetions ....this is my first tractor and not very fimiliar with a deisel engine . Thanks