I just installed some new plugs on my teg but I dunno how tight they should be.

Any ideas?

Oh by the way, I dont have a torque wrench, so I need you guys to be very general in the replies. For ex, "hand-tighten it" or "tighten it as hard as you can"... etc... you get the idea. If you tell me to torque it to xx ft/lbs, I will be clueless as to what that means.

Your help is appreciated!