My shark has a flat rear tire in my garage downstairs. Can anyone post a link to a diagram that shows where the jack should be positioned? My manual is at home.

 

I don't think you'll need a diagram Dave.

To the front of the rear wheel you will see a round 'bump' on the outer frame. Place the jack pad on here and have at 'er.

If you have your Owner's Manual in the glove box (you do, don't ya?) it will also indicate the jack points for the car.

 

Truth be told, my owner's manual is currently in my "reading room" at home.

Time to get it back in the glove box.