Get one of
these. As it is installed right behind the cap, it is easy for you to remember to make sure it is closed before you take the cap off. In turn it can protect you against:
* leaking valves
* clowns who open your valves for you
* clowns who open, then close your valves (leaving you with a 1/2 - 1 gallon of waste in the pipe between the valves and the cap),
- and -
* yourself (for when you forget the close the valves)
LindsayRichards wrote:
I have heard of people partially removing the lynch pins from the tow bar/base plate connections as a joke. Not too funny and could result in a really bad accident.
If I stop anywhere for any period of time of if my truck is out of sight for any period of time, I will check every single pin, safety chain, valve, etc that somebody could play with before I move again. Pain in the butt, but it prevents "pranks". It also forces me to make sure that there is nothing failing (i.e. busted pin, safety cable fell off, etc) due to wear and tear on the road. It takes but a minute or 2. I always start at the passenger door on the truck and walk to the rear and around and finish back at the passenger door. That way I do the same thing ever time in the same order, forgetting nothing, and when I am done I get in and we leave (DW does the driving).