Notices
Modified JK Tech Tech related bulletin board forum regarding subjects such as suspension, tires & wheels, steering, bumpers, skid plates, drive train, cages, on-board air and other useful modifications that will help improve the performance and protection of your Jeep JK Wrangler (Rubicon, Sahara, Unlimited and X) on the trail.

PLEASE DO NOT START SHOW & TELL TYPE THREADS IN THIS FORUM

HELP!! Broken Bracket

Thread Tools
 
Old Feb 28, 2009 | 06:39 AM
  #31  
greenamphibious's Avatar
JK Super Freak
 
Joined: Feb 2009
Posts: 1,942
Likes: 1
From: Tampa, Florida
Default

glad it is fixed, but next time a little less temper tantru,
Reply
Old Feb 28, 2009 | 07:07 AM
  #32  
goldtr8's Avatar
JK Super Freak
 
Joined: Dec 2007
Posts: 1,320
Likes: 0
From: WI
Default

a 10% increase in load decreases the fatigue life of a component by about 50%. sn curve for steel materials and the slope of the log log curve do not change much. i used to use this fact for accelerated life testing of structural components.

this is a simple material fact of life so when you lift things and add inertia from big tires things are going to break

you are going to pay to play, big tires mean you need stronger axles, adding lifts adds loads to brackets and weld are goning to break.

that's life, but if you know it going in you can plan for these things and upgrade to compensate for the higher loads.
Reply
Old Feb 28, 2009 | 07:38 AM
  #33  
BlackNorthernJK's Avatar
JK Super Freak
 
Joined: Mar 2008
Posts: 1,673
Likes: 3
From: Alberta
Default

Originally Posted by goldtr8
...a 10% increase in load decreases the fatigue life of a component by about 50%. sn curve for steel materials and the slope of the log log curve do not change much. i used to use this fact for accelerated life testing of structural components...
and here is the engineering reason why these welds aren't holding up, nice post goldtr8
Reply
Old Feb 28, 2009 | 07:47 AM
  #34  
Davidgogiants's Avatar
JK Enthusiast
 
Joined: Oct 2008
Posts: 290
Likes: 0
From: Hackettstown New Jersey
Default

Originally Posted by Renzo Fighter
well i won and the dealership is paying for it. all it took was a small temper tamtrum in the showroom. And a loaner car magically appeared. One for the good guys!!! the pic that someone posted was great but my part broke on the front. anyone have the same kind of pic but the front undercarriage? or wait...is that the front????????? im lost
Good for you i would have done the same thing i would have made them pay for it no matter what it took
Reply




All times are GMT -8. The time now is 09:46 AM.