Jump to content

4L60 Trans Build


Recommended Posts

So the trans is back in finally after a few weeks. Along with all the wheels and brakes I rebuilt the trans because of a cracked piston. It allowed fluid to get by and burn up the clutches. The culprit was too much line pressure, so it was replaced with a billet one instead of the older cast style. I made my trans builder list all that is inside, so here goes. Now bear with me Im no trans tech just the guy writing checks.post-1515-047359600 1299906995_thumb.jpg NO BUENO

 

Circle D Converter

 

List of parts and mods

5 pinion GM planetary

Hardened input shaft

Full roller bearings throughout

All new bushing

New Band drum GM 2-4

Wide Carbonite Racing band

13 vane pump

High rev kit

14 3-4 frictions Z-PAX

Billet forward piston

input drum reinforced

Input sprag + race assembly

2-3 shift valve

Billet Servos

Blue Plate over run & Forward

New over run pressure plate

Forward apply piston

3-4 finger #7 apply piston

New seals and Orings

Trangsgo -2 Kit

Drain plug welded in pan for easy fluid changes

 

Well that oughta do it.

Edited by Wizard (see edit history)
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...