4 wheel drive

Just curious how many do. It's a "must have" for my ranch and Ag Service business. I need fuel, air compressor, tools... (LOTS of tools :LOL: ), lubricants and need it to tow decent payloads with both a gooseneck or bumper pull trailer. It also needs to be reliable, as most of the time it's...

My Yanmar SA425 does not not have a 4wd indicator on the dashboard. The 4wd is controlled by a lever. Up is 2wd - down is 4wd. I am thinking about using a tilt switch (mercury?) or a magnet switch. When the lever is down then the switch will complete the circuit activating the dash LED. Has...