You can prevent taking the tires off the rims when you flip them around. Just swap the left side and right side. Now the chevron treads will go the right way. No need to remount the rubber to the rims.
Nice Yanmar. Glad to see it came with ROPS too. Keeping safe is the important part, having fun doing the job is the next fun part.
The 3T75 engine in your is respectable for power. Mine has the 3T80 with only a little more Hp. The 1610 is popular enough to find parts too.
Once you get about 50hrs on the meter, pull the hydraulic cover plate, remove the filter and clean it. The filter has an olefin membrane sealed sheet wrapped around the structure. Using a tooth-brush and cleaning fluid (gunk motor flush) will get the gunk off. The gunk could look bad like a mud wasp lived in there for years. Do not back flush these filters, it will ruin the olefin membrane making the filter useless. Much of the time, the rebuild/restore importers just flush the hydraulic system and never open them up. If some pocket area has sludge that breaks loose in the system, your tractor will just sit there running and not move.