Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

cracked transmission mount on block

Thread Tools
 
Search this Thread
 
Old 07-11-2008, 03:11 PM
  #1  
Teching In
Thread Starter
iTrader: (3)
 
jmauld's Avatar
 
Join Date: Feb 2006
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
Default cracked transmission mount on block

I picked up an aluminum 5.3L today.

I got it home and started taking bolts out of to mount it on an engine stand and found the crack in the attached picture. The crack isn't all the way through, and a bolt will thread through it easily. It's got a warranty, so I don't think the junkyard would have a problem with me taking it back. The block has 19K miles on it.
Attached Thumbnails cracked transmission mount on block-img_0181.jpg   cracked transmission mount on block-img_0185.jpg  
Old 07-11-2008, 03:13 PM
  #2  
TECH Addict
iTrader: (28)
 
Cam72aro's Avatar
 
Join Date: Feb 2006
Location: Sugar Land, Tx
Posts: 2,137
Likes: 0
Received 1 Like on 1 Post

Default

So . . . Yeah , I would take it back!
Old 07-11-2008, 03:23 PM
  #3  
Teching In
Thread Starter
iTrader: (3)
 
jmauld's Avatar
 
Join Date: Feb 2006
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
Default

So this isn't something that's repairable, or is just going to eventually break off?
Old 07-11-2008, 03:26 PM
  #4  
11 Second Club
iTrader: (24)
 
fast's Avatar
 
Join Date: Jan 2003
Location: Champaign, IL
Posts: 626
Likes: 0
Received 0 Likes on 0 Posts

Default

have it tig welded
Old 07-11-2008, 04:26 PM
  #5  
TECH Addict
iTrader: (28)
 
Cam72aro's Avatar
 
Join Date: Feb 2006
Location: Sugar Land, Tx
Posts: 2,137
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by jmauld
So this isn't something that's repairable, or is just going to eventually break off?
It is repairable, very much so, but I would try to take it back first. If they wont take it back, then yeah, have it tig welded and make them pay for it.
Old 07-12-2008, 03:57 AM
  #6  
TECH Junkie
iTrader: (18)
 
LS1MCSS's Avatar
 
Join Date: Jan 2006
Location: Dover, Arkansas
Posts: 3,831
Likes: 0
Received 7 Likes on 7 Posts

Default

Since it only has 19K, I would have it welded and let them pay for it, unless they have another low mileage motor.
Old 07-12-2008, 06:46 AM
  #7  
Teching In
Thread Starter
iTrader: (3)
 
jmauld's Avatar
 
Join Date: Feb 2006
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
Default

Well, after having a night to think about this, it would be nice to keep this block due to the mileage.

However, the block obviously took a strong hit at some point. How do I get some level of assurance that there are no other cracks waiting for me? I imagine it's going to require a trip to a machine shop?

Last edited by jmauld; 07-12-2008 at 07:58 AM.
Old 07-12-2008, 03:49 PM
  #8  
TJ
TECH Junkie
iTrader: (10)
 
TJ's Avatar
 
Join Date: Feb 2003
Location: pensacola fl
Posts: 3,051
Likes: 0
Received 1 Like on 1 Post

Default

you just need to take the motor to a tig welder. nothing else needs to be done. no machine shop, no doctors or lawyers.
BUT..... i would take the motor back.

its prolly nothing. either a real hard side imapact that dislodged the tranny, or the junkyard man had his impact on the wrong way when he went to remove the tranny bolts, or a combination of the two.
ahah.

id settle up at the boneyard for a refund. most places can source motors with a given milage from anywhere if they have a nice parts system.
good luck!!!



Quick Reply: cracked transmission mount on block



All times are GMT -5. The time now is 09:59 PM.