C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

how to repair a Muncie with a broken ear?

Old 06-16-2017, 12:49 AM
  #1  
20mercury
Melting Slicks
Thread Starter
 
20mercury's Avatar
 
Member Since: May 2008
Location: Lafayette Louisiana
Posts: 3,418
Received 568 Likes on 445 Posts

Default how to repair a Muncie with a broken ear?

Can you repair an aluminum case 4sp Muncie that has an ear broken off?

I suppose you could dress up the break, fashion a new ear out of aluminum bar stock with an angle for hopefully a full penetration weld, and try to weld it up with minimum heat?

Any suggestions or experiences to share?

Much thanks.
Old 06-16-2017, 12:58 AM
  #2  
cv67
Team Owner
 
cv67's Avatar
 
Member Since: Oct 2004
Location: altered state
Posts: 81,242
Received 3,043 Likes on 2,602 Posts
St. Jude Donor '05

Default

had that happen to two; one weld held the other one broke soon as I torqued the trans down
Think autogear?? makes some stouter cases
Old 06-16-2017, 08:07 AM
  #3  
sparky77
Racer
 
sparky77's Avatar
 
Member Since: Jun 2016
Location: Il.
Posts: 336
Received 29 Likes on 28 Posts
Default

I would take the trans to a professional welding shop and have them do the repair.
Old 06-16-2017, 09:28 AM
  #4  
rklessdriver
Safety Car
 
rklessdriver's Avatar
 
Member Since: Apr 2005
Location: Dale City VA
Posts: 3,590
Received 397 Likes on 261 Posts

Default

Nothing to it.

A good welding shop can Vee out the ear and case then TIG weld it back together. It'll be as good as new.
Will
The following users liked this post:
mrvette (06-16-2017)
Old 06-16-2017, 12:04 PM
  #5  
20mercury
Melting Slicks
Thread Starter
 
20mercury's Avatar
 
Member Since: May 2008
Location: Lafayette Louisiana
Posts: 3,418
Received 568 Likes on 445 Posts

Default Great and thanks!

Ok and great, much thanks for the responses!

My speculation, but I bet the previous person got frustrated with trying to get that last 1/4"+/- makeup that is always a PITA. Lucky for me, my wife pushes the clutch in and out and I have always been able to get it to finally and fully engage.
Old 06-16-2017, 07:04 PM
  #6  
sullyman56
Drifting
 
sullyman56's Avatar
 
Member Since: Nov 2013
Location: Scottsdale Arizona
Posts: 1,523
Received 272 Likes on 198 Posts

Default

I had an ear repaired on my Muncie about two years ago. The welding shop I took it to did a great job. I didn't have the broken ear so they had to make one out of aluminum bar stock. I was surprised how little they charged me and they repaired a crack in the case that I didn't know about.

Get notified of new replies

To how to repair a Muncie with a broken ear?



Thread Tools
Search this Thread
Quick Reply: how to repair a Muncie with a broken ear?



All times are GMT -4. The time now is 07:53 PM.