Yep, MR is correct in that it's cantilevered like our PTs. I thought the overall shape of the ROPS was very similar too (although it probably wasn't called ROPS when it was made).
I didn't look to see if it was 4WD. I did notice a driveshaft that went to the rear axle. The owner said there's a hydraulic motor that turns the driveshaft. Next time I've got extra time I may look at it again and look underneath. This trip was late in the day and he (and we) were getting ready for "go-home-o'clock".
Dang but business is slow today (you'd think the holidays were approaching or something). Think I'll take the rest of the day off and do some 'work' with my PT. I have 10 gallons of gas in the truck bed that I got earlier today and am eager to start using it.
A few people have accused me of buying a "toy" (my PT). I have to patiently explain that a BOAT is a toy, my PT is a TOOL (and more fun than a boat?). /forums/images/graemlins/grin.gif
Phil