HOME FORUM RULES CONTACT
     
   
   

Go Back   CLASS RACER FORUM > Class Racer Forums > Stock and Super Stock Tech
Register Photo Gallery FAQ Community Calendar

Reply
 
Thread Tools Display Modes
Old 07-19-2016, 10:11 AM   #1
Jim Kaekel
VIP Member
 
Join Date: Jul 2002
Location: Michigan
Posts: 1,227
Likes: 133
Liked 530 Times in 108 Posts
Default Re: Torqueflite problem

Inspect the complete pump and at least replace the stator shaft.
__________________
Jim Kaekel 3836 STK
Jim Kaekel is offline   Reply With Quote
Old 07-19-2016, 11:31 AM   #2
pfordamx
Member
 
Join Date: Sep 2011
Location: Oklahoma City, OK
Posts: 214
Likes: 3
Liked 7 Times in 5 Posts
Default Re: Torqueflite problem

Will do.
pfordamx is offline   Reply With Quote
Old 07-19-2016, 01:11 PM   #3
Lou Jeffery
Junior Member
 
Join Date: Nov 2013
Posts: 91
Likes: 0
Liked 0 Times in 0 Posts
Default Re: Torqueflite problem

Be sure to check the torque converter end play. The wear marks on the stator shaft splines look like you have a thrust bearing in the converter out of it's pocket and rubbing the stator shaft. When the endplay is correct the Torrington bearings are piloted and cannot contact the shaft.
Lou Jeffery is offline   Reply With Quote
Old 07-19-2016, 01:15 PM   #4
Tom Goldman
VIP Member
 
Tom Goldman's Avatar
 
Join Date: Jan 2003
Location: Allentown,PA
Posts: 2,475
Likes: 886
Liked 860 Times in 235 Posts
Default Re: Torqueflite problem

Several things come to mind on an AMC application that could cause this .
but the first thing that comes to mind is ,do you have the block separator plate installed ?
that plus a thicker than stock flex plate can cause the converter to ride that far back on the stator tube splines .
You still may have had adequate converter to pump clearance but just barely.
I'd also check the converter pilot for wear ,and /or block dowel tube not entering far enough into the trans . Some of the AMC 727's have a deep enough champfer that the tube does not actually enter the bore .
__________________
Tom Goldman 1500 SG , 1506 STK
Tom Goldman is offline   Reply With Quote
Old 07-19-2016, 01:36 PM   #5
pfordamx
Member
 
Join Date: Sep 2011
Location: Oklahoma City, OK
Posts: 214
Likes: 3
Liked 7 Times in 5 Posts
Default Re: Torqueflite problem

we do have a thicker than stock mondello flexplate and we had the factory engine plate installed and about 1/4 inch spacer because when the extra thickness of the flex plate had the converter flat against the flexplate before the transmission was pulled up all the way.
pfordamx is offline   Reply With Quote
Old 07-19-2016, 06:30 PM   #6
ss3011
Senior Member
 
ss3011's Avatar
 
Join Date: Feb 2002
Location: Southeast Michigan
Posts: 909
Likes: 70
Liked 239 Times in 114 Posts
Default Re: Torqueflite problem

You need about .090" pull up on the converter . This photo looks like the stator splines were bottomed in the splines .
ss3011 is offline   Reply With Quote
Old 07-20-2016, 09:18 AM   #7
pfordamx
Member
 
Join Date: Sep 2011
Location: Oklahoma City, OK
Posts: 214
Likes: 3
Liked 7 Times in 5 Posts
Default Re: Torqueflite problem

We had always assumed the converter was to far out and caused this but it sounds like its more likely that it wasn't pulled out enough so once you have the converter seated and it in the car how much does it need to pull out i've heard you want about .125 thousandths play if i remember right?
pfordamx is offline   Reply With Quote
Old 07-20-2016, 12:21 PM   #8
ss3011
Senior Member
 
ss3011's Avatar
 
Join Date: Feb 2002
Location: Southeast Michigan
Posts: 909
Likes: 70
Liked 239 Times in 114 Posts
Default Re: Torqueflite problem

If you have a decent converter with anti-ballooning plates then if you have about .090" pull up you are probably OK . Your converter that has been run with the Stator Inner Race bottomed out on the Stator Support splines has probably damaged the splines inside the converter . It may be very difficult to re-install it , even if you installed a new Stator Support . It is also possible that the bearings inside the converter have been overloaded, and finally the engine thrust bearing could be hurt by running without any clearance . It would be to your advantage to check those things before just running it again .
ss3011 is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 04:12 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright Class Racer.com. All Rights Reserved. Designated trademarks and brands are the property of their respective owners.