• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Do I really need this?

  • Thread starter Thread starter PJB
  • Start date Start date Apr 14, 2007
  • 1
  • 2
Next
1 of 2 Next Last
P

PJB

New Member
Aug 22, 2006
131
0
0
Rotterdam, NY
Apr 14, 2007
#1
  • Apr 14, 2007
  • #1
I had my rearend apart to do a 5 lug axle swap today and I had trouble getting this piece to go back in:

I ended up leaving it out. I didnt even see it in the pics of the differential in my Haynes manual where they showed how to take the axles out.
It fell out and there seemed to be no way this damn thing was going back in.
I hope its not completely necessary and wont really affect anything by not being there.
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Apr 14, 2007
#2
  • Apr 14, 2007
  • #2
Umm take that rear end apart and put that s spring in. that is the load for the clutches. You need it. Do not drive your car till you reinstall that. Ok I just did this job 2 days ago. Takea set of water pump plies (channel Locks) and hold and squeeze the back end together as you wiggle the spring in. The front will collaspe enough for you to get it in.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,158
17,852
224
Massachusetts
Apr 14, 2007
#3
  • Apr 14, 2007
  • #3
Yes, you need that. Put it back in
 
P

PJB

New Member
Aug 22, 2006
131
0
0
Rotterdam, NY
Apr 14, 2007
#4
  • Apr 14, 2007
  • #4
What is the purpose of it?
Like I said it wasnt even in the pics of the differential in the book.

I cant drive my car legally now (no fenders or rear lights since its at my friends shop) but I did take it down the road quick and it seemed fine.
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Apr 14, 2007
#5
  • Apr 14, 2007
  • #5
Also without the s spring it your c clips could easily come off the axle and your axles could come out while driving.
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Apr 14, 2007
#6
  • Apr 14, 2007
  • #6
check my edited post. You need that for your posi to work. and to help hold your axles in.
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Apr 14, 2007
#7
  • Apr 14, 2007
  • #7
PJB said:
I cant drive my car legally now (no fenders or rear lights since its at my friends shop) but I did take it down the road quick and it seemed fine.
Click to expand...

Don't take it for anymore trips without installing that part.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,158
17,852
224
Massachusetts
Apr 14, 2007
#8
  • Apr 14, 2007
  • #8
It puts tension on your c-clips so they don't fall off when there isn't a load on them.

Without that part, one could fall off one day and your axle will slide out. Put it back in.
 
P

PJB

New Member
Aug 22, 2006
131
0
0
Rotterdam, NY
Apr 14, 2007
#9
  • Apr 14, 2007
  • #9
Does it go in before or after the small gears on the shaft?
They fell out and that was the main reason the spring came out.
I couldnt get it in with the gears in place.

Also do the axles need to be out to put it in?

Hopefully Ill be able to reuse the gear lube since its not cheap.
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Apr 14, 2007
#10
  • Apr 14, 2007
  • #10
Ok your axles will have to be out aswell as the shaft in the middle. The spider gears and side gears will have to be installed (in) prior to installing the s-pring. Compress the spring as best you can with a channel lock plier and wiggle it in. Once you have iot started you can tap it in. Then push the axles back in and with needle nose pliers slip the c-clips in. then install the shaft through the midle and install the retaining bolt for the shaft.

This link expalins the entire rebuild. http://www.redpulsar.us/~coldfusion/tlok.html
 
P

PJB

New Member
Aug 22, 2006
131
0
0
Rotterdam, NY
Apr 14, 2007
#11
  • Apr 14, 2007
  • #11
Thanks.
Now Im pissed that I left this thing out. I was thinking it was just some kind of added safety part and it would be fine without it. I was wrong.
Ill hopefully be able to put it in Wednesday (next day off)- I wont be driving the car at all anyway.
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Apr 14, 2007
#12
  • Apr 14, 2007
  • #12
They are a pain in the butt to get back in but the channel locks worked well for me. I just compressed one side with the middle of the spring, grabbing it from the end.
 
P

PJB

New Member
Aug 22, 2006
131
0
0
Rotterdam, NY
Apr 14, 2007
#13
  • Apr 14, 2007
  • #13
Should I take the differential out of the housing and take the ring gear off or should I be able to do it with the differential still in the housing (and the car)?
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Apr 14, 2007
#14
  • Apr 14, 2007
  • #14
I did it with the carrier in my rear end while the car was jacked up in the air and I was on my back. Not the most ideal setup but it worked.
 
P

PJB

New Member
Aug 22, 2006
131
0
0
Rotterdam, NY
Apr 14, 2007
#15
  • Apr 14, 2007
  • #15
My friend has a lift so thats no problem. It was on the lift today.

Atleast I dont have to remove the differential then.
 
D

dec322

Member
Feb 11, 2006
401
2
16
Bham AL
Apr 14, 2007
#16
  • Apr 14, 2007
  • #16
86bluecobra said:
I did it with the carrier in my rear end while the car was jacked up in the air and I was on my back. Not the most ideal setup but it worked.
Click to expand...

Not trying to thread jack but....86bluecobra, did you rebuild the traclok with it still in the rear?
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Apr 14, 2007
#17
  • Apr 14, 2007
  • #17
Yep. I left the carrier in and just removed the spider gears by using 1 axle to twist one side gear. then i removed the side gears and the clutchs and schims. Then i after having the new clutch soak in the friction mofifier over night reinstalled in the reverse order. My car was on jack stands the entire time. Now i have a new TA diff cover on it aswell.
 

BigHairyMonkey

Founding Member
Jun 18, 2003
411
1
16
Houston (Bellaire) TX
Apr 15, 2007
#18
  • Apr 15, 2007
  • #18
lol, im sorry im of no use i just found this post extremely funny. "Umm yea i left this piece out am i ok? next post. "HOLY ****ING **** put that GODAMN thing back in there or your gonna lose an axle!"
 

stang&2Birds

Founding Member
May 4, 2000
2,091
5
58
New England. :-) CT/MA
Apr 15, 2007
#19
  • Apr 15, 2007
  • #19
Mustang5L5 said:
It puts tension on your c-clips so they don't fall off when there isn't a load on them.

Without that part, one could fall off one day and your axle will slide out. Put it back in.
Click to expand...
Yup, that's right.
Hmm, what's the big deal if an axle falls off anyway?
 

Mike97gt

it doe snot
Founding Member
Jan 26, 1999
10,633
7
89
the people's republic of massachusetts
Apr 15, 2007
#20
  • Apr 15, 2007
  • #20
He would not loose a axle without it, but he will TRASH his posi and his carrier..


BTW it is a pain in the ass to get that back in with the ring gear on the carrier but it is possible.. I tap them in with a hammer while compressing it as much as I can.
 
  • 1
  • 2
Next
1 of 2 Next Last
You must log in or register to reply here.

Similar threads

J
2004 Mustang 3.8L V6 vibrations above 65 MPH and differential leaks
  • joeybuddy96
  • Mar 16, 2026
  • SN95 V6 Mustang Tech
Replies
12
Views
371
SN95 V6 Mustang Tech May 5, 2026
joeybuddy96
J
B
water pump installation questions
  • B0udreaux
  • Feb 5, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
38
Views
1K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 28, 2026
General karthief
89 LX Electrical Troubles
  • fun331
  • Oct 25, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
5
Views
318
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Nov 27, 2025
fun331
3
Eight inches is enough for me...
  • 351MooseStang
  • Nov 27, 2025
  • 1974 - 1978 Mustang II Talk & Tech
Replies
5
Views
498
1974 - 1978 Mustang II Talk & Tech Mar 2, 2026
Bullitt347
A
need help and advise
  • amps1956
  • Oct 14, 2025
  • Other Auto Tech
Replies
16
Views
535
Other Auto Tech Oct 21, 2025
Mcmahst
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?