Bobcat T190 coolant lines.

[skidsteer bob]

I have a 2012 Bobcat T190 with a Kabota engine it's the V2003T and I want to install a cab heater and I cant seem to find where to tap in to the lines. I need the supply and return hoses. Any help where to look will be greatly appreciated. Pics, or a link to the coolant line schematic will help. Thank you for your time.