New owner of a used zforce 800 2016. Spent a lot of time reading on this forum, based on what I read, I made sure to properly inspect the Z, including the fan. First ride today and the thermo switch stopped working. Thanks to the precious information I got here i knew the problem was the thermo switch. That being said , it is something I expected, i'm happy with my purchase and this machine is very fun to drive..

[2015 Z Force 800 53/Trail EPS]

Welcome and congrats. Almost all of them have had at least one thermoswitch go bad...oddly mine has not. But I did install a bypass so when/if it ever does, I can just flip a switch and the fan is on. Overheating the the #2 killer of these engines. The first is that POS OE air filter. Be sure she gets or has a Unifilter.

Yes i will put the uni filter. I installed a bypass switch today in case it happen again, it was 5 farenheit today so not too hard to keep it cold,  thanks for the info.

Sharp machine! Love the wheels