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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
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posi rebuild help

  • Thread starter Thread starter NKau
  • Start date Start date Sep 1, 2007

NKau

Founding Member
Dec 15, 2001
1,346
0
37
Jefferson, WI
Sep 1, 2007
#1
  • Sep 1, 2007
  • #1
Trying to get a factory trac-loc back together, and am having some trouble. I probably need to use thinner shims, but I'm having trouble keeping the little shims on top of the little spider gears as I use a punch to try and 'rotate' them back in. Any helpful tips?
 
I

iapexl8r

Member
Apr 1, 2005
254
0
17
Sep 2, 2007
#2
  • Sep 2, 2007
  • #2
your correct you need to go with a smaller shim. Did you do the mod?? that leaves you with 4 each fiber disks on each side?? Chris
 

NKau

Founding Member
Dec 15, 2001
1,346
0
37
Jefferson, WI
Sep 2, 2007
#3
  • Sep 2, 2007
  • #3
iapexl8r said:
your correct you need to go with a smaller shim. Did you do the mod?? that leaves you with 4 each fiber disks on each side?? Chris
Click to expand...

Yeah, I reused the middle clutch from each side (kept them towards the middle) and did the PCSCSCSC stacking method. Ended up with a .030 shim on each side. I was surprised that after swapping carriers that the lash was nearly perfect at .010; felt really good after the way this little project has been going. Hopefully I'm happy once I button it up and fill it with fluid sometime this week.
 

Roland69

Sergeant Tangnet
Sep 17, 2005
2,867
3
58
Port Elgin, Ontario
Sep 2, 2007
#4
  • Sep 2, 2007
  • #4
what does this "mod" do....just wondering for when I do mine whenever it needs it.
 

Mustang78

New Member
Feb 8, 2006
486
0
0
Aberdeen, WA
Sep 3, 2007
#5
  • Sep 3, 2007
  • #5
when i rebuilt mine with the extra disk, i couldent use the shims on the ends of the spider gears, and i had to grind the 2 flat spots all the way up/down the big pin..it makes a small clunking noise when the clutches spin, but it's set up tight, just the way it should be

~Mark~
 

NKau

Founding Member
Dec 15, 2001
1,346
0
37
Jefferson, WI
Sep 3, 2007
#6
  • Sep 3, 2007
  • #6
Roland69 said:
what does this "mod" do....just wondering for when I do mine whenever it needs it.
Click to expand...

It's supposed to make the posi a bit 'tighter'; should theoretically be a little tougher to get the clutches to slip, and the rebuild should last a little longer as a result.
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Sep 3, 2007
#7
  • Sep 3, 2007
  • #7
I didn't have to use schims either when I modded mine. The stacks measured out to the correct size.
 
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