mack ,model 9301, 2.5 ton
In the front, I can usually find a spot under the lower control arm. I use a wooden spacer block to avoid damaging the arm. In the rear, I would suggest the frame member in front of or behind the axle, if you can get around the leaf spring. The Owner's or the Shop manual typically contain the recommended jacking points.where are the safe jacking points?
The bumper jack set up was designed to work without damaging or even scratching the bumper and that's just what it does still. If you have thin bumpers from rust or the ends of your frame rails are riddled with rot well then I wouldn't use the bumper jack.Wow I am surprised the bumper jack is ok and apparently doesn't hurt the bumper or bend anything. If you don't use a bumper jack and us a scissors or hydraulic jack where are the safe jacking points?