It kinda seems to me that the trailer isn't light (and probably, unlike most of us, isn't putting on weight as it gets older) and the "motive force" is apparently declining with age (as is to be expected!). All the wheels look pretty good and moving them around to change the balance isn't going to change the fact the the "motive force" isn't sufficient, any longer, to move the trailer.
Putting plywood down or pavers down to reduce the rolling friction compared to the grass would be a big help. A power caster might be a good long term solution if you can afford it.
http://cgi.ebay.com/ebaymotors/TRAILER- ... 3f0a56b52b
http://www.powercaster.com/
There are several available in LA LA land on Craigslist for bout $500. Didn't see any of em in your neck of the woods.
IMHO, changing the balance of the trailer isn't gonna change anything as with the dolly pictured, all the weight of the trailer is on pretty good wheels already. Adding weight to change the balance is just gonna give you more mass to move and will require, IMHO, more "motive force" to move it.
Only viable options, IMHO:
Remove mass to make the trailer lighter.
Decrease friction (tires properly inflated, plywood, pavers, good bearings on dolly wheels).
Increase motive force (power caster or use stronger muscles, your's after working out or auxillary (young stud) muscles).
Increase "mechanical advantage" by using a block and tackle or come along.
There you have it, again, "The World According to Gus".
Most important: Don't hurt yourself.
Cheers,
Gus
The opinions in this post are my own. My comments are directed to those that might like an alternative approach to those already espoused.There is the right way,the wrong way,the USMC way, your way, my way, and the highway.
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