04mustang
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I added an air lift bumper. Still need to paint it though. And get whatever parts are needed to make my pioneer tool rack mount up again.
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Dock Rocker
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Can you help me with what brackets you needed to install the bumper? I really want one but I have no idea what brackets to get to mount it. The bumper is easy to get.
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I want a airlift bumper for mine. Thinking about just fabbing one honestly. Do you happen to know the tube measurements to yours? (Length, width, height, thickness)
DatGuyC
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04mustang
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I'll get some measurements later today after work. But I'm pretty sure its 3/16" thick.
whistlepig
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Here's a fabbed air lift bumper that I made. It's 2"x8" and 1/4" thick .
KansasBobcat
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Looks great! How many hours involved?
KansasBobcat
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The bumpers are fairly easy to find. I got mine before latest auction and the brackets were a challenge even then. I got some parts on ebay but had to go to Kascar for some. Be sure and order by part number. Brackets cost at least twice what bumper cost!
Another Ahab
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whistlepig
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Thanks Kansasbobcat , I've probably got 6 hours fab time in just the bumper. Not counting the trip to the local sheriffs dept. to measure an actual factory bumper. Ahab, Patracy is correct on the tag cover.
DatGuyC
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any particular reason you're only using 4 bolts to hold the bumper on?
whistlepig
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DatGuyC,I didn't copy the factory mounting exactly,although I may at a later date.
Another Ahab
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Dr Zoidberg MD
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I think I would be nervous having that much weight on four 1/2" or even 5/8" bolts.
Another Ahab
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I know what you mean Dr Goldberg MD; it seems kind of "light". And there are a lot of variables for sure, but the chart below indicates (on an average I'm supposing), that the shear strength of a 1/2" bolt (Grade 2) is:
- 1470 lbs
So 4x that is 5,880 lbs (close to 3 tons). I'm thinking that bumper is pretty secure with that arrangement. But I'm for sure no structural engineer. So maybe somebody more qualified can chime in:
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Dr Zoidberg MD
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That's funny. I was literally just reading the same chart after searching 'grade 8 bolt shear strength'. Now, I'm sure it's not going anywhere. I just look at it and compare to twenty 1/2" bolts going through mine.
whistlepig
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Dr, I would probably be nervous If I was rigging the truck to a Chinook.
But seriously ,I welded some tabs on the back that also bolt to the frame.
But seriously ,I welded some tabs on the back that also bolt to the frame.
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The inner brackets are very cheap for a pair, the 2 outer while a little for expensive are also cheap...you can use right or lefts...makes no diff, the bracket can be flipped. The inners are the same, the shims can be just washers.
so maybe 125.00 total for all 4 brackets...
so maybe 125.00 total for all 4 brackets...
Dock Rocker
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You don't happen to have any laying around the shop you would part with do you?