Rear Leaf spring bolts are stuck i need advice
#1
Junior Member
Thread Starter
Join Date: Apr 2012
Location: Slatersville RI
Posts: 61
Likes: 0
Received 0 Likes
on
0 Posts
Year: 1995
Model: Cherokee
Engine: 4.0 HO
Rear Leaf spring bolts are stuck i need advice
So, im installing a new lift in my cherokee and what I had figured was going to happen did. Now the 2 FRONT bolts that hold the leaf springs in on each side are stuck and are seized into the sleeve in the bushing but are moving when i torque on them and the slee,However there not backing out at all. I read a few posts on here having the same issue but no one really went into detail about if you had to cut them how to cut into the frame rail to free the nut? Like I said the bolts move but they are stuck in the sleeves which are spinning inside of the bushing.Any advice or links would greatly help I tryed searching on here and google and couldn't find anything in detail.
Last edited by CherokeeFD; 07-17-2012 at 07:16 PM.
#2
Member
Join Date: Sep 2011
Location: Plymouth, MN
Posts: 169
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2001
Model: Cherokee
Engine: 4.0 L
Just dealt with this- Couldnt get them to back out with a breaker bar. Using heat ( mapp torch) and a impact wrench got them to back out. Had to use a pry bar to get them out of bushing. Took forever!!!!
#4
CF Veteran
Join Date: Apr 2010
Location: knoxville, tn
Posts: 3,966
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2000
Model: Cherokee
Engine: 98 4.0 I6
we jammed a big flat tip screwdriver into the back side of the bushing and pryed down on it to hold the sleeve from slipping and wrenched out the bolt...get a partner too do one of the two because it would be hard to get enough pressure with only one hand
#5
Junior Member
Thread Starter
Join Date: Apr 2012
Location: Slatersville RI
Posts: 61
Likes: 0
Received 0 Likes
on
0 Posts
Year: 1995
Model: Cherokee
Engine: 4.0 HO
Thanks for the replys guys, It was odd because I got the drivers side bolt to break free then it came out about 1/4 of an inch and then the sleeve started turning. I do have a propane torch but that's it. Keep in mind I PB'd the heck out of all these bolts all last week to try an avoid this problem to no avail. I did lightly try and use a pry bar to separate the two but i felt it was to unsafe to do alone and my jack stands are not the greatest. Is there any advice on IF as a last resort i have to cut how i go about it?
#6
Senior Member
Join Date: Feb 2012
Location: Arlington, Texas
Posts: 864
Likes: 0
Received 4 Likes
on
4 Posts
Year: 1998
Model: Cherokee
Engine: 4.0
I don't know that it makes a difference since there's no way to know how much heat is enough, but propane only burns so hot. A previous poster suggested MAPP gas, and it will burned considerably hotter than propane.
Also, I've seen vibration work wonders for getting seized parts apart. The impact wrench that was mentioned may also be enough to break down whatever gunk/rust/etc that has bonded the two parts.
Good luck!
Also, I've seen vibration work wonders for getting seized parts apart. The impact wrench that was mentioned may also be enough to break down whatever gunk/rust/etc that has bonded the two parts.
Good luck!
#7
CF Veteran
Join Date: Jan 2009
Location: Baltimore, Maryland
Posts: 1,964
Likes: 0
Received 6 Likes
on
6 Posts
Year: 1994 1993
Model: Cherokee
Engine: 4.0
Same thing happened to me. The bolt just came out so far and then was turning and turning and eventually stripped the threads out. Had to hack saw thru it and then re-thread the hole and use a new bolt.
Trending Topics
#9
Had same problem with 98. I took a 4.5 grinder with cutting blade,cut thru spring. destroyed the spring,but got the bolt out. If you keep spinning bolt it will damage the threads. It is a pain to rethread, and a quality tap is expensive . Always apply heat before you start removing spring bolts. Propane has work well for me. Broke the back spring bolt, before I caught on and it was apain to remove!!!!!!! Good luck!!!!!!
#11
Member
Join Date: Sep 2011
Location: Plymouth, MN
Posts: 169
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2001
Model: Cherokee
Engine: 4.0 L
I pb'd and kano kroiled the hell out of them too, but in the end heat was my friend. Luckily mine didnt seize to the bushing sleeve. I think I had your issue until i finally broke down and went to the impact wrench. It only was going out so far before it was just spinning. Its amazing how fast the impact zipped it outta there once vibration was applied.
#12
Junior Member
Thread Starter
Join Date: Apr 2012
Location: Slatersville RI
Posts: 61
Likes: 0
Received 0 Likes
on
0 Posts
Year: 1995
Model: Cherokee
Engine: 4.0 HO
I pb'd and kano kroiled the hell out of them too, but in the end heat was my friend. Luckily mine didnt seize to the bushing sleeve. I think I had your issue until i finally broke down and went to the impact wrench. It only was going out so far before it was just spinning. Its amazing how fast the impact zipped it outta there once vibration was applied.
#13
CF Veteran
Join Date: Feb 2010
Location: Missoula, MT
Posts: 3,353
Likes: 0
Received 1 Like
on
1 Post
Year: 1999
Model: Cherokee
Engine: Golen 4.6 Stroker, AFE Headers, 62mm TB, 24 LB Injectors, Brown Dog kit, HF Cat, 3" Exhaust
I ground them off in about 3 min. (after screwing around with it for about an hour)
#14
CF Veteran
Join Date: Jan 2011
Location: Las Vegas
Posts: 1,894
Likes: 0
Received 4 Likes
on
4 Posts
Year: 1999
Model: Cherokee
Engine: 4.0
This is how i did mine
a)Heat weld nut
b)With a breaker bar, i was able to break free the rust freeze
c)PB blast weld nut/bolt
d)Tighten bolt
e)Loosen bolt
f)repeat c - e until a good enough area between spring and frame is exposed
g)torch spring bushing and let it burn
h)Scraped off burned bushing
i)Grip sleeve with a good vise grip (my cheapo HF was good enough after some bruised palm)
j)Repeat c - e
a)Heat weld nut
b)With a breaker bar, i was able to break free the rust freeze
c)PB blast weld nut/bolt
d)Tighten bolt
e)Loosen bolt
f)repeat c - e until a good enough area between spring and frame is exposed
g)torch spring bushing and let it burn
h)Scraped off burned bushing
i)Grip sleeve with a good vise grip (my cheapo HF was good enough after some bruised palm)
j)Repeat c - e
#15
Junior Member
Thread Starter
Join Date: Apr 2012
Location: Slatersville RI
Posts: 61
Likes: 0
Received 0 Likes
on
0 Posts
Year: 1995
Model: Cherokee
Engine: 4.0 HO
Thank you sir, Thats a great little walk thru and seems like its what my best bet is, so i'm gonna give it a try