Pic #2 looks about right- - - -but I don't understand the "30' positive" description. Maybe that's "3 degrees"? That's going to create a little inside tread wear; +2 degrees would be better. What's the caster measurement?
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!