Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

Transmission mount/crossmember

Thread Tools
 
Search this Thread
 
Old 04-18-2014, 09:06 AM
  #1  
Member
Thread Starter
 
1arunem's Avatar
 
Join Date: Mar 2014
Location: Helena, Al.
Posts: 173
Likes: 0
Received 0 Likes on 0 Posts
Year: 1988
Model: Cherokee
Engine: 4.0l
Default Transmission mount/crossmember

Would anyone happen to have a picture of their trans mount in relation to the cross member? Reason I ask is my exhaust is 'banging' into something on accel and I think my mount may be bad/collapsed causing the pipe to hit the cross member.

Specifically looking for the distance of the exhaust pipe from the cross member where it crosses over it (where the bracket is that comes from the trans mount.

Thanks!
Old 04-18-2014, 09:32 AM
  #2  
CF Veteran
 
884x4's Avatar
 
Join Date: Feb 2013
Location: Justin, TEXAS
Posts: 1,802
Likes: 0
Received 2 Likes on 2 Posts
Year: 1988
Model: Cherokee
Engine: 4.0
Default

Should have at least a thumb sized gap between exhaust and crossmember.
Old 04-18-2014, 04:10 PM
  #3  
CF Veteran
 
freegdr's Avatar
 
Join Date: Mar 2010
Location: Broward County Fl.
Posts: 47,923
Likes: 0
Received 22 Likes on 22 Posts
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Default

Which tranny you got ?
Old 04-18-2014, 09:35 PM
  #4  
Member
Thread Starter
 
1arunem's Avatar
 
Join Date: Mar 2014
Location: Helena, Al.
Posts: 173
Likes: 0
Received 0 Likes on 0 Posts
Year: 1988
Model: Cherokee
Engine: 4.0l
Default

It's a 1988 with the automatic.. Sorry, should have stated that.
Has the NP242 TC if that matters..
Old 04-19-2014, 09:45 PM
  #5  
Member
 
jeep3200's Avatar
 
Join Date: Apr 2010
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
Year: 1999
Model: Cherokee
Engine: 4.0
Default

check all of the exhaust mounts. I had mine hitting at the cross member when the tail pipe hanger failed.

At the trani there is a welded on to the exhaust rod that goes into a rubber mount attached to the trani mount. the other possibility is that the welded on rod has failed. I ended up making a new one on an exhaust clamp as I need to keep my California exhaust.

You may also need to replace your trani and engine mounts as they have failed.
Old 04-19-2014, 10:23 PM
  #6  
Member
 
windlover's Avatar
 
Join Date: Nov 2011
Location: Coarsegold, CA
Posts: 123
Likes: 0
Received 5 Likes on 4 Posts
Year: 1998
Model: Cherokee
Engine: 4.0
Default

I had a banging from that area and it was the TC banging into the shield, replaced motor mounts, the left one was toast.
Old 04-19-2014, 11:43 PM
  #7  
::CF Moderator::
 
cruiser54's Avatar
 
Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,875
Received 1,526 Likes on 1,238 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Default

Originally Posted by 884x4
Should have at least a thumb sized gap between exhaust and crossmember.
I love those technical terms, and you beat me to it!!

Motor mounts, trans mounts and missing mount to adapter housing bolts can cause this. check those first. A good dose of "noggin pokin'" is in order by the OP.
Old 04-20-2014, 11:50 AM
  #8  
CF Veteran
 
884x4's Avatar
 
Join Date: Feb 2013
Location: Justin, TEXAS
Posts: 1,802
Likes: 0
Received 2 Likes on 2 Posts
Year: 1988
Model: Cherokee
Engine: 4.0
Default

Originally Posted by cruiser54

I love those technical terms, and you beat me to it!!

Motor mounts, trans mounts and missing mount to adapter housing bolts can cause this. check those first. A good dose of "noggin pokin'" is in order by the OP.
Lol I got it from you!
Agree with the mounts, if trans mount is bad it's most likely that the motor mounts are bad as well.
Replace all 3 at the same time
Old 04-20-2014, 03:06 PM
  #9  
Member
Thread Starter
 
1arunem's Avatar
 
Join Date: Mar 2014
Location: Helena, Al.
Posts: 173
Likes: 0
Received 0 Likes on 0 Posts
Year: 1988
Model: Cherokee
Engine: 4.0l
Default

Just got back to this post but I replaced the Trans mount yesterday and that solved the issue.. The old one was badly collapsed..

Had the old one out and new one in in around 30-45 mins or so. No more aggravating thumping anymore..

Thanks guys..
Old 04-20-2014, 06:27 PM
  #10  
CF Veteran
 
884x4's Avatar
 
Join Date: Feb 2013
Location: Justin, TEXAS
Posts: 1,802
Likes: 0
Received 2 Likes on 2 Posts
Year: 1988
Model: Cherokee
Engine: 4.0
Default

Originally Posted by 1arunem
Just got back to this post but I replaced the Trans mount yesterday and that solved the issue.. The old one was badly collapsed..

Had the old one out and new one in in around 30-45 mins or so. No more aggravating thumping anymore..

Thanks guys..
Check your motor mounts.
Glad you got it fixed by the way
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
cpnwrench
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
13
02-15-2024 08:09 AM
jeepdewd
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
20
08-02-2016 01:29 AM
JeepStephie99
Engines/Tranny/T-Case
14
11-19-2015 11:49 AM
wader218
MJ Comanche Tech. Stock & Modified.
11
10-03-2015 08:22 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: Transmission mount/crossmember



All times are GMT -5. The time now is 09:29 PM.