OOPS! Forgot to mention, those adjustments are done with the engine running! For safety, it's wise to jack up at least one rear wheel, to keep from getting run over in case the parking brake slips while you're under there adjusting with the vehicle in gear!
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!