After my first road trip with the R22, I decided to replace the two tongue
jacks (a primary and backup) up front since neither would turn well.  I
went for a more robust double wheel tongue jack up front and it works
well.  I moved the old tongue jacks to the rear of the trailer so I can
fold those down to form a tripod along with the jack on the front.  With
some chocks on the wheels, the boat is then a very stable platform on the
land and you don't have to worry about the bow tipping up due to excessive
weight in the rear if you have someone helping out with projects in the
cockpit.  I think Roger used jacks that were welded to his trailer and
those don't have wheels since they are just for stability.  If you ever
have to upgrade your tongue jack this is a simple way to reuse the old one
and get some additional stability without having to tackle welding.  Here's
a picture of my boat with the jacks deployed.  I should have taken a photo
after I cleaned the boat, but instead you get this photo.

Jesse Shumaker
S/V Zephyr

UsingExtraTongueJacksAtRearOfTrailer.JPG