Fabrication & builders section. All fabrication posts go here.
XJ/MJ/ZJ/WJ Only projects go here. Questions belong in modified tech.

Rear Bumper redo

Thread Tools
 
Search this Thread
 
Old 06-20-2011, 05:19 PM
  #1  
Senior Member
Thread Starter
 
mickey_00xj's Avatar
 
Join Date: Mar 2011
Location: Lexington Park, MD
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0L I6
Default Rear Bumper redo

So a while back I did a custom rear bumper and stupidly used the stock mounts, cut them flat and reinforced them. At the time I thought this would be strong enough to hold, nope. So this past weekend I redid the mounts and receiver hitch. I'm pretty happy with the way it's turned out so far.
Attached Thumbnails Rear Bumper redo-bumper1.jpg   Rear Bumper redo-bumper2.jpg  
Old 06-20-2011, 05:22 PM
  #2  
Senior Member
Thread Starter
 
mickey_00xj's Avatar
 
Join Date: Mar 2011
Location: Lexington Park, MD
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0L I6
Default

After I cut to expose the frame rails I measured and cut two mounts at 21 inches. I used 2x3x3/16 tubing for the new mounts and notched them to clear the gas feed tubes and leaf shackle bolt.
Attached Thumbnails Rear Bumper redo-bumper3.jpg   Rear Bumper redo-bumper4.jpg  
Old 06-20-2011, 05:24 PM
  #3  
Senior Member
Thread Starter
 
mickey_00xj's Avatar
 
Join Date: Mar 2011
Location: Lexington Park, MD
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0L I6
Default

Once I got the mount rails burned in I turned to the receiver hitch. I used a triangle piece of 3/16 steel cut at 12 inches on all sides. Then cut off the point to make it flush with the end of the receiver. Sorry for the multiple posts, won't let me upload more than two photos.
Attached Thumbnails Rear Bumper redo-bumper5.jpg   Rear Bumper redo-bumper6.jpg  
Old 06-20-2011, 05:28 PM
  #4  
Senior Member
Thread Starter
 
mickey_00xj's Avatar
 
Join Date: Mar 2011
Location: Lexington Park, MD
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0L I6
Default

Not bad welds for flux. I put another piece of 1/4 inch between the rail mounts and cut it to fit, then welded it to the mounts and the receiver to give everything a bit more strength.
Attached Thumbnails Rear Bumper redo-weld-close.jpg   Rear Bumper redo-bumper9.jpg  
Old 06-20-2011, 05:33 PM
  #5  
Senior Member
Thread Starter
 
mickey_00xj's Avatar
 
Join Date: Mar 2011
Location: Lexington Park, MD
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0L I6
Default

Couple more pics of the cross brace. This is pretty much where it sits for now. I have to clean it up and paint it and mount it. Should be done tonight. If it's not dark when I finish I'll take more pics, otherwise more tomorrow morning. I used 1/2 inch grade 8 bolts and nuts and welded 4 nuts per rail. I think it should hold but I do have a spot for a 5th if y'all think I'm gonna need it. Let me know what you think.
Attached Thumbnails Rear Bumper redo-bumper7.jpg   Rear Bumper redo-bumper8.jpg  
Old 06-21-2011, 01:45 PM
  #6  
Senior Member
Thread Starter
 
mickey_00xj's Avatar
 
Join Date: Mar 2011
Location: Lexington Park, MD
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0L I6
Default

Alright, got some pictures of it all painted and mounted. I like it and it should hold up to anything.
Attached Thumbnails Rear Bumper redo-bumper10.jpg   Rear Bumper redo-bumper11.jpg  
Old 06-21-2011, 01:46 PM
  #7  
Senior Member
Thread Starter
 
mickey_00xj's Avatar
 
Join Date: Mar 2011
Location: Lexington Park, MD
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0L I6
Default

And a couple more
Attached Thumbnails Rear Bumper redo-bumper12.jpg   Rear Bumper redo-bumper13.jpg  
Old 06-21-2011, 01:54 PM
  #8  
Honorary Moderator
 
96_xj's Avatar
 
Join Date: Mar 2010
Location: Gilbert AZ/Las Cruces NM
Posts: 8,135
Likes: 0
Received 13 Likes on 11 Posts
Year: 1996
Model: Cherokee
Engine: 4.0 upgraded
Default

here is a hint from experience, dont have the "hook" of the jack hang down it will catch and bend the mounts and can cause damage to your jack.

looks good tho
Old 06-21-2011, 04:33 PM
  #9  
Senior Member
Thread Starter
 
mickey_00xj's Avatar
 
Join Date: Mar 2011
Location: Lexington Park, MD
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0L I6
Default

Originally Posted by 96_xj
here is a hint from experience, dont have the "hook" of the jack hang down it will catch and bend the mounts and can cause damage to your jack.

looks good tho
Never thought about that, thanks. I'm not sure if I can change it cause it might stick up too far and hit my gate when opening and closing. Bummer
Old 06-21-2011, 04:46 PM
  #10  
Senior Member
 
kissthis66's Avatar
 
Join Date: Apr 2010
Location: Marshall, WI
Posts: 720
Likes: 0
Received 1 Like on 1 Post
Year: 1994
Model: Cherokee
Engine: 4.0L i6
Default

damn those are some wide tires. you ever get stopped for no fender flares?
Old 06-21-2011, 04:46 PM
  #11  
Senior Member
 
kissthis66's Avatar
 
Join Date: Apr 2010
Location: Marshall, WI
Posts: 720
Likes: 0
Received 1 Like on 1 Post
Year: 1994
Model: Cherokee
Engine: 4.0L i6
Default

oh but the bumper looks good. i like the look of the jack there. looks clean.
Old 06-21-2011, 05:14 PM
  #12  
Senior Member
Thread Starter
 
mickey_00xj's Avatar
 
Join Date: Mar 2011
Location: Lexington Park, MD
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0L I6
Default

Originally Posted by kissthis66
damn those are some wide tires. you ever get stopped for no fender flares?
Nah, Michigan plates so Maryland cops can't say s*** to me, and Michigan doesn't have any inspection so they don't even care. In fact, they've never even seen the vehicle, do it all through the mail. LOL
Old 06-22-2011, 04:26 AM
  #13  
Newbie
 
tyler5904's Avatar
 
Join Date: Jun 2011
Posts: 25
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Just a thought.......
doesn't having the jack mounted there hinder your departure angle?

bumper looks great by the way
Old 06-22-2011, 01:47 PM
  #14  
Senior Member
Thread Starter
 
mickey_00xj's Avatar
 
Join Date: Mar 2011
Location: Lexington Park, MD
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0L I6
Default

Originally Posted by tyler5904
Just a thought.......
doesn't having the jack mounted there hinder your departure angle?

bumper looks great by the way
Possibly, but the receiver hangs down further than the jack so I'm hoping I hit that first before hitting the jack. If I have to I'll relocate to my roof rack
Old 06-24-2011, 12:37 PM
  #15  
CF Veteran
 
1ABrian's Avatar
 
Join Date: May 2010
Location: New Hampshire
Posts: 1,013
Likes: 0
Received 1 Like on 1 Post
Year: 1997
Model: Grand Cherokee
Engine: 4.0
Default

nice fab skills. Nice build but X2 on the jack hook


Quick Reply: Rear Bumper redo



All times are GMT -5. The time now is 11:30 PM.