Bumper-mounted trailer hitch bracket for Jeep Wrangler TJ
Richard, in your article you make a point of saying "I used Grade 5 bolts
since ungraded hardware is not suitable for load-bearing applications. "
You do realize that the bumper you are attaching to is only 3/32" thick and
is not rated for load bearing applications....... This is somewhat of a
contradiction don't you think?
Tom
"Richard J Kinch" wrote in message
. ..
Grumman-581 writes:
Perhaps his next project should be to design a real bumper for his TJ
....
Bad idea. Bumpers are weaker than the frame so they absorb impact energy
instead of bending the frame. You put a heavy bumper (or a frame hitch
for
that matter) on the back of your car, and many collisions are going to
result in frame damage that would have just been a simple bolt-on swap of
a
new bumper.
On a previous rear-ended TJ I was able to replace a crunched back bumper
with a $25 OEM item from eBay (surplus to somebody's aftermarket upgrade)
with hand tools. The other guy had $1000s in damage.
I wonder if people buying all those macho aftermarket bumpers understand
that they've *given up* a lot of their crash protection?
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