DarkBlack
Elite Member
Not sure if the installer should be the one to adjust your valves but I am sure some are very mechanically inclined to do so. I know my installer will come and do the maintenance when required but no need as I am capable of servicing my own. I have been doing my own small engine repairs for years and these generator engines are just that.
Valve adjustments are relatively easy to do especially on engine where the head valves are positioned at the front of the engine and at easy access. All you need is a wrench, valve gauge and the owners manual or go online and see a video on how to do it.
As for the distance of any objects or vegetation should me 10' or more away from the exhaust.
What's a "valve gauge"? never heard of it.
I bet you are talking about is what are known to mechanics, as feeler gauges.