modhatter

This is just too embarrassing to ask. I know you all are going to laugh at my stupidity, but I can not let my pride take a front seat to safety, so here goes. We have just purchased a 2007 TM #2619 and we are totally green to all of this. It is sitting at the top of our driveway which is mostly level at the top, however it does start to slope down right about where the tongue is.

We have a WD hitch on it that the dealer hooked up to our truck. There is a wheel that goes in (either before or after, I am not sure of the sequence) when you unhitch it from the TV.
Since it is a wheel, it rolls. We have a chock in from of each wheel of the TM, but I don’t feel that is secure enough. Are we supposed to lower the scissor jacks for further support. If so, do we crank them up slightly? My son is afraid to unhitch his truck from the TM, but he will eventually have to drive his truck, and can’t be tooling around town with a trailer attached.

How do we make sure it is secure enough, so it won’t roll down the driveway. Again, the TM wheels are on level ground I believe, but it does start to slope where the tongue is. We don’t have any other location to put it, so this is it. Should we not put the tongue wheel on it and instead get some blocks to put under tongue? Or would the stabilizer jacks do the trick?

Needless to say, the dealer who promised to go over everything with us, just whizzed through everything, and I barely got a 15 minute introduction, and he never even touched on this point.
This has got to get the award for the most naïve question ever asked.