Winch Bumper - Aug_2013
Ok, so got off work at a semi-decent time Wednesday, and made a mad dash home to grab the Jeep and head over to Brandon's to grab the bumper.
I got there, and immediately went to work.... first up was getting the steering box bolts out so we could get the bumper slid on and mounted up. All went fine until it came time to remove the last steering box bolt, that for some reason, decided to snap on me.
(I swear no project can go easy on this Jeep)
After WAY too much time with a set of vice grips that did next to nothing, the decision was finally made to weld a nut on the remaining bolt, and try and back it out.
....A little tack weld, and 1/16th of a turn at a time (and about a hundred of those) later, along with Brandon keeping force on the now dangling steerig box, and me with a foot on the tie rod for leverage..... we finally had the broken piece out. (what an ordeal)
Here's how I feel about that damn bolt......
Even though it was great to have extracted that without having to drill......the damage was done.
I chased those threads with 7/16-14 tap, as well as all the others, just for good measure. Mainly to clean things up a bit but to also try and make sure I was still going to have some thread engagement when it came time to remount this thing. Obviously, on this one hole, the minimum diameter had already been hogged out to the point where cutting new threads of the same size wasn't going to do much. I also didnt REALLY want to risk drilling this out, and re-tapping to a new thread/bolt/size/pitch.... It did though give me a few good threads of engagement, so I continued on with a contingency plan....which included a trip to the hardware store to get a new 7/16-14 X 4.5" bolt and a few grade 8 nuts.
The one upper bolt that was sketchy on thread engagement got an extra nut, to help cinch things down, and keep the bolt in place. (sorry no pic)
The other holes, well, there just wasnt enough room to get a nut on the bolt due to flanges. oh well......
I had brought up the idea, that if the steering box had a lateral brace, tying it in to the opposite frame rail, there would be less of a concern that this thing would shear off its mount.
So we went on a hunt thru this scrap bin and others, looking for materials to build one....
Sure enough, thanks to an exhaust clamp left over from Brandon's Grandfather's barn, and a few pieces of metal here and there, we had enough to fab one up......
We followed the over all design concept of the M.O.R.E. steering box brace and others that are similar in design, keeping it simple, yet functional.
The Durango Steering box needed just a tiny shave to better clear the clamp on the back side, it was literally just a kiss with the grinder....
Here you can see the clamp sitting in position....
The frame side plate was next up....this used two existing hole locations, one of which was one of the sway bar bushing bracket mounting holes.
This was made of 3/16" plate, trimmed and bent to match the contours of the frame, and drilled for bolt clearance.
To this was welded a 3/4" diameter steel rod.... bulged on one end, threaded on the other...
This was/used to be some sort of a prototype tool for something, so I'm guessing this was made from real good tool steel.
The larger end was welded to the plate......
While the other end (threaded) was welded to one half of the 2.125 diameter exhaust clamp:
