From 1995 - 2000 we had a little club that operated mostly with autotow. The biggest expense was, eventually, overhauling the CV joints of the Dodge Ram, eaten by the owner.
I wrote a little instruction manual one weekend in 2000. Behind every recommendation in this is an un-told story.
http://www.danlj.org/~danlj/Soaring/...nch/index.html