Mopar rear bumper owners... quick question
Go to Lowes/Home Depot and get some ball cock washers to use as spacers. Someone had done a writeup on them. They work great to stop the shackle rattling. Plus they're cheap. I'm glad that they changed the hole size but they should have gone ahead and made the mounts beefier. Mine look like one good pull and they would come off.

I will stop and get them today. I was out at Rausch Creek on Saturday and almost put them to the test but the guy behind me finally got out using a different line and some spotting.
Would you mind posting a shot of the bumper from the side? Showing it close up like this photo? Seems the previous Jeep bumpers had visible overlaps at the ends. Thank you.
I am picking up some new 3/4 D-Rings today and when I get them on with the bushings I will get a photo posted.
Perfect solution thanks roketman
Go to Lowes/Home Depot and get some ball cock washers to use as spacers. Someone had done a writeup on them. They work great to stop the shackle rattling. Plus they're cheap. I'm glad that they changed the hole size but they should have gone ahead and made the mounts beefier. Mine look like one good pull and they would come off.

The shear strength of 36ksi steel is about 21.6 ksi (0.6*Fy). I can't tell how thick that steel is... 1/2inch?
So, the shear strength against tear-out will be
T=21,600lbs*2*(thickness)*(Distance from hole to edge)
If that's 1/2inch plate & the edge distance is 3/4 inches...
T = 21.6*2*.5*.75 = 16,000 lbs. If you use a F.S of 2.0 that would be rated around 8,000 lbs.
Just curious about the dimensions from an engineering stand point.
The shear strength of 36ksi steel is about 21.6 ksi (0.6*Fy). I can't tell how thick that steel is... 1/2inch?
So, the shear strength against tear-out will be
T=21,600lbs*2*(thickness)*(Distance from hole to edge)
If that's 1/2inch plate & the edge distance is 3/4 inches...
T = 21.6*2*.5*.75 = 16,000 lbs. If you use a F.S of 2.0 that would be rated around 8,000 lbs.
The shear strength of 36ksi steel is about 21.6 ksi (0.6*Fy). I can't tell how thick that steel is... 1/2inch?
So, the shear strength against tear-out will be
T=21,600lbs*2*(thickness)*(Distance from hole to edge)
If that's 1/2inch plate & the edge distance is 3/4 inches...
T = 21.6*2*.5*.75 = 16,000 lbs. If you use a F.S of 2.0 that would be rated around 8,000 lbs.
I will have to trust you on your math
I just had a few beers so I'm just glad I had enough motivation to go out in the garage and get the measurements.




