Moving an RPOD with a trailer dolly

Has anyone had experience moving an RPOD 171 around by hand on a concrete trailer pad with a two wheeled dolly that has a ball that connects to the hitch of the RPOD?
I would like to position my RPOD by hand into a rather tight pad space once I get it close with the vehicle but don't know if it requires gargantuan strength or not!. I had heard once in another forum that it might be possible.

Thanks,
Wayne

I use a trailer dolly to move my R-Pod.  Because of the tongue weight make sure that which ever dolly you buy has the capacity to handle the weight. 
I originally added a 'jack wheel' to the factory jack. I found that it was hard to move the Pod by pulling and pushing on the jack, even tho' the pod was on a smooth concrete floor. 
I replaced the factory jack with an electric jack which did not have a wheel. I bought a 'heavy duty' trailer dolly, and recommend it.  The dolly has dual wheels on a broad axle along with a strong handle arm. I set the tongue jack to slightly lower than the dolly height. I can then tip the dolly ball under the tongue coupling...pull back on the dolly handle and the Pod tongue lifts the jack off the ground.  The dolly handle gives me a real advantage in pulling and turning the pod (versus pulling and pushing on the old jack/wheel). Plus the broad axle gives me more confidence than the old jack post tending to bend over (at least in my imagination's worst nightmare)

Would the Harbor Freight "heavy duty" dolly be strong enough?
http://www.harborfreight.com/heavy-duty-trailer-dolly-37510.html
They say it is for light trailers 600 lbs. I have to think they mean tongue weight  600 lbs not the weight of the entire trailer. If the 600 lbs refers to tongue weight then the 200 lbd RPOD tongue weight should not be too much for this dolly. Has anyone had experience with this dolly?
Thanks!

I had not planned to use it during camping, just to maneuver the pod on its pad at home.

After reading the above threads...I am not sure that I would attempt to haul my dolly with, while camping.  If you are thinking about camping and want to move the Pod around by hand...remember it is not only the tongue weight you need to worry about.  If your Pod were on an uneven site and you put the dolly on the Pod...how would you keep the Pod from rolling out of control? 
I was at a State Park recently and a fairly large camping trailer was unhooked from its tow vehicle with its jack down (which had a dual jack wheel).  The owners forgot to put wheel chocks under the wheels and even tho' the site wasn't too uneven...the trailer began to roll into the adjacent site.  The other campers started to yell and scatter.  It took six campers to stop the slowly moving trailer before the wheels could be chocked!