LT1-LT4 Modifications 1993-97 Gen II Small Block V8

How much play...

Thread Tools
 
Search this Thread
 
Old Oct 17, 2012 | 06:27 PM
  #1  
BigD383lt1's Avatar
Thread Starter
On The Tree
 
Joined: Sep 2010
Posts: 198
Likes: 0
From: Dunedin, Florida
Default How much play...

I am installing a tranny in my 94 Camaro I mounted the the two surfaces and noticed I have about a half inch of play between the flexplate and the torque converter... Is that normal am I going to have a problem?
Reply
Old Oct 17, 2012 | 07:02 PM
  #2  
warriorcustoms's Avatar
TECH Resident
iTrader: (10)
 
Joined: Oct 2011
Posts: 942
Likes: 1
From: Oklahoma
Default

With the converter seated on the pump & the trans mated to the motor itll have about 1/2in of clearance Bolt it up & have fun Just be glad you seated the converter all the way & didnt break the pump from not bein properly seated!!!! Seen it happen a few times from Know It Alls LoL
Reply
Old Oct 17, 2012 | 07:30 PM
  #3  
BOLO's Avatar
10 Second Club
iTrader: (40)
 
Joined: Nov 2006
Posts: 3,180
Likes: 2
From: Mundelein,Illinois
Default

Originally Posted by BigD383lt1
I am installing a tranny in my 94 Camaro I mounted the the two surfaces and noticed I have about a half inch of play between the flexplate and the torque converter... Is that normal am I going to have a problem?
The minimum clearance between the converter and flexplate is 1/8" and a maximum of 3/16". If the gap is more than 3/16", possible pump damage may occur. I would suggest using some washers for shims/spacers and aim for 1/8" clearance.
Reply
Old Oct 17, 2012 | 08:13 PM
  #4  
warriorcustoms's Avatar
TECH Resident
iTrader: (10)
 
Joined: Oct 2011
Posts: 942
Likes: 1
From: Oklahoma
Default

Only way Id use Shims or Washers would be if I used a mid plate instead of motor mounts!!! Ive never ever seen shims or washers from the factory!! If the clearance was an eye ballin 1/2 Just slide it up to the flexplate & install all the bolts. Youll be fine!

Last edited by warriorcustoms; Oct 17, 2012 at 08:19 PM.
Reply
Old Oct 17, 2012 | 08:30 PM
  #5  
Z8'S's Avatar
8 Second Club
iTrader: (6)
 
Joined: Apr 2003
Posts: 1,030
Likes: 0
From: elgin il
Default

Originally Posted by warriorcustoms
Only way Id use Shims or Washers would be if I used a mid plate instead of motor mounts!!! Ive never ever seen shims or washers from the factory!! If the clearance was an eye ballin 1/2 Just slide it up to the flexplate & install all the bolts. Youll be fine!
Terrible advice....
Reply
Old Oct 17, 2012 | 08:36 PM
  #6  
BigD383lt1's Avatar
Thread Starter
On The Tree
 
Joined: Sep 2010
Posts: 198
Likes: 0
From: Dunedin, Florida
Default

Well me next question was going to be should I get three 1/4" spacers from ace hardware they sell aluminum spacers pretty cheap... I used them to space out my accessories bracket and alternator to get clearance for the valve covers that I used!
Reply
Old Oct 18, 2012 | 04:07 AM
  #7  
RamAir95TA's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: May 2005
Posts: 9,467
Likes: 8
From: South Jersey
Default

Originally Posted by Z8'S
Terrible advice....
Agreed.

Here's what I've always done:

Seat the converter fully into the transmission so it bottoms out on the pump. Then pull it out just enough to fit a 1/8" drill bit between the mounting flange and the flywheel. Whatever excess distance left over is the distance that needs to be shimmed.

The common spacing is 1/8" to 3/16" as mentioned, but I've always erred on the narrower side (1/8" without a problem).
Reply
Old Oct 18, 2012 | 05:15 AM
  #8  
GIZMO's Avatar
TECH Addict
iTrader: (8)
 
Joined: Jan 2004
Posts: 2,780
Likes: 3
From: Shelby, NC
Default

I wouldn't use aluminum spacers. In fact, if I had that much gap, I would weld steel to the converter mounting pads. You don't want that stuff walking around. Use grade 8 hardware too.
Reply
Old Oct 18, 2012 | 05:21 AM
  #9  
RamAir95TA's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: May 2005
Posts: 9,467
Likes: 8
From: South Jersey
Default

Originally Posted by GIZMO
I wouldn't use aluminum spacers. In fact, if I had that much gap, I would weld steel to the converter mounting pads. You don't want that stuff walking around. Use grade 8 hardware too.
Very good point.
Reply
Old Oct 18, 2012 | 08:28 AM
  #10  
BigD383lt1's Avatar
Thread Starter
On The Tree
 
Joined: Sep 2010
Posts: 198
Likes: 0
From: Dunedin, Florida
Default

Great thanks I will get out my 1/8" drill bit....
Reply
Old Oct 18, 2012 | 08:24 PM
  #11  
warriorcustoms's Avatar
TECH Resident
iTrader: (10)
 
Joined: Oct 2011
Posts: 942
Likes: 1
From: Oklahoma
Default

I will eat some Humble Pie & say Im Wrong If its that far out it can wear out the bump bushing So set the clearance at 1/8
Reply




All times are GMT -5. The time now is 07:40 PM.