I am adjusting the valves on my 2008 trx420
should the feeler guage slide in and out fairly easy?
It is a little tight when pulling guage out on mine,
This is the first service on this bike The 20 hour

Thanks for any help

 

I've only done this once before, but I'd say that sounds perfect to me. You definitley don't want it so tight it would tear up your gauge, but a little friction is OK.