Like @Chooglin said, no reason for concern. I'm sure that Yamaha, Kawi, Suzuki, Canam, etc all recommend to periodically check valve clearances. It's just the nature of a small engine. If you don't want to deal with occasional valve adjustments, the old Polaris 700 and 800 engines have hydraulic lifters... My Night Rod Special is supposed to have the valves checked at 15,000 miles - and that is WAYYYY more of a big deal than a little Honda single cylinder.
Yeah I hear ya. I wouldn't want to get stranded out there. At some point I would definitely get them checked, just for peace of mind.Not a PoPo fan at all
my biggest concern
is me & my wife 48
miles into a desert
& and the only thing
the p500 is.....
is shade....
For instance, I adjusted my valves at around 2800 miles for the first time. Ran fine before adjustment, ran better after....but always ran.