Fordmods Logo

EA LSD 

 

Page 1 of 1 [ 10 posts ] 

 
 Post subject: EA LSD
Posted: Mon Aug 08, 2011 5:22 pm 
Stock as a Rock
Offline
User avatar

Age: 30

Posts: 189

Joined: 14th Oct 2010

Gallery: 11 images

Ride: 1991 Ford Fairmont Ghia

Location: Palmerston North
New Zealand

Hey guys iv been through 2 lsds in the fairmont now both suffering from (i'm guessing) the same issue.
That is when put under severe 'strain' the diff instead of acting as a lsd only operates as single peg.
What causes a lsd to sh** itself like this?. I'v read that they have like a clutch like mechanism that allows them to give both wheels traction. (please dont quote me on this) If this is so can it be replaced, by the average home mechanic who has a sh** load of time and the patience to learn and save for the tools necessary to do it.

Cheers guys for any advice or comments that can help me narrow this down.

Just to note i have 2 lsds soon to be 3 that i can play around with all 3 are 3.23 ratios i think.
(possibility of scavenging parts maybe?). Also all the diffs have had their fluids changed and topped up to the correct level to eliminate this as a possibility.

 

_________________

Build Thread - More of a mismatch of parts :P the-garage-f53/seftons-ea-t106586.html

Top
 Profile  
 
 
 Post subject: Re: EA LSD
Posted: Mon Aug 08, 2011 7:03 pm 
Technical Contributor
Offline
User avatar

Age: 44

Posts: 4093

Joined: 20th Mar 2005

Gallery: 2 images

Ride: 2.0 Turbo VW

Power: 142 rwkw

Location: Seaford State:
VIC, Australia

'Limited Slip Diff'

If you want to put it under 'severe strain' this is what you'll end up with.

Upgrade the diff or modify it to suit your 'driving' needs.


Throwing washers and installing bolts inside the cone springs will 'make' the LSD tighter, you can also do Figure-8's backwards to 'lap' the cones in. but at the end of the day these diffs aren't exactly the best to be thrashed.

 

_________________

Carefree, we may not be number one, but we're up there.

Top
 Profile  
 
 
 Post subject: Re: EA LSD
Posted: Mon Aug 08, 2011 7:26 pm 
Getting Side Ways
Offline
User avatar

Age: 34

Posts: 3379

Joined: 11th Mar 2008

Ride: EA SVO, AU2, Toyota Crown

Location: Bendigo
VIC, Australia

they are a metal on metal cone setup. no clutches. what happens is the housing and the cone are tapered and they wear over time so instead of the housing and cone faces touching the cones ends bottom out so they just spin freely. causing them to legger. i'm getting a diff rebuilt currently and the housing had to be machined so the cones contacted properly. and it's also being shimmed up F.T so she won't leg :mrgreen:

 

_________________

Daily driver: 2010 Toyota Crown hybrid 3.5L V6 hybrid. 254kw.
Weekend car: AU2 "XR8" 220kw 5L 5 speed. 19" BBS LM . Full exhaust. Lowered on Kings and Koni's. 13.8@97mph
Fast car: EA SVO AU motor. Built BTR. SDE 3500 stall. 76mm turbo. On E85. approx 425rwkw. 10.8@126mph

Top
 Profile  
 
 
 Post subject: Re: EA LSD
Posted: Tue Aug 09, 2011 1:06 pm 
Getting Side Ways
Offline
User avatar

Age: 56

Posts: 6467

Joined: 18th Dec 2006

Ride: 93 ED sedan

Power: 161 rwkw

Location: Rockhampton
QLD, Australia

EA LSD's are only a 2 pinion centre too......get one from EBII up to EFII......they are 4 pinion LSD's in the V8's and XR6's

 

_________________

http://youtu.be/jJTh9F3Vgg0

Top
 Profile  
 
 
 Post subject: Re: EA LSD
Posted: Tue Aug 09, 2011 4:15 pm 
Stock as a Rock
Offline
User avatar

Age: 30

Posts: 189

Joined: 14th Oct 2010

Gallery: 11 images

Ride: 1991 Ford Fairmont Ghia

Location: Palmerston North
New Zealand

Cheers guys i know they're not made to be thrashed, i give her the odd rark up but i do love my car. So its not something the do it yourself er can do then, thats a bit disappointing. Guess ill be on the look out for an eb2 onwards lsd. Any idea on prices for a freshly recoed one? Don't really want some guy in the shop trying to bs me around.

Thanks for all the help.

 

_________________

Build Thread - More of a mismatch of parts :P the-garage-f53/seftons-ea-t106586.html

Top
 Profile  
 
 
 Post subject: Re: EA LSD
Posted: Tue Aug 09, 2011 6:49 pm 
Getting Side Ways
Offline
User avatar

Age: 34

Posts: 3379

Joined: 11th Mar 2008

Ride: EA SVO, AU2, Toyota Crown

Location: Bendigo
VIC, Australia

my EB1 original diff was 4 pinion 28 spline

 

_________________

Daily driver: 2010 Toyota Crown hybrid 3.5L V6 hybrid. 254kw.
Weekend car: AU2 "XR8" 220kw 5L 5 speed. 19" BBS LM . Full exhaust. Lowered on Kings and Koni's. 13.8@97mph
Fast car: EA SVO AU motor. Built BTR. SDE 3500 stall. 76mm turbo. On E85. approx 425rwkw. 10.8@126mph

Top
 Profile  
 
 
 Post subject: Re: EA LSD
Posted: Wed Aug 10, 2011 3:22 pm 
Stock as a Rock
Offline
User avatar

Age: 30

Posts: 189

Joined: 14th Oct 2010

Gallery: 11 images

Ride: 1991 Ford Fairmont Ghia

Location: Palmerston North
New Zealand

cheers man can anyone else confirm this? that would help my search quite a bit i know of a guy wrecking an eb.

 

_________________

Build Thread - More of a mismatch of parts :P the-garage-f53/seftons-ea-t106586.html

Top
 Profile  
 
 
 Post subject: Re: EA LSD
Posted: Wed Aug 10, 2011 9:29 pm 
Getting Side Ways
Offline
User avatar

Age: 41

Posts: 4125

Joined: 8th Dec 2004

Gallery: 25 images

Ride: EB2 Ghia,Mighty Boy,Eb1 Xr8 5spd

Location: ** In the Shed! **
VIC, Australia

Pics of your diff & it's pinion please.

Cheers

ToranaGuy

 

_________________

I am the ToranaGuy!|74 Lh Torana Turbo|78 Hz PanelVan|86 Mighty Boy Ute|93 EB2 Ghia,GT Mockup,5spd,LPGI,Full Leather|2 x EB Xr8 5spd's|FS [VIC]: Wrecking - Eb XR8 - Parts available |Build Thread|Ebay Items - Ford Parts|

Top
 Profile  
 
 
 Post subject: Re: EA LSD
Posted: Thu Aug 11, 2011 7:12 pm 
Getting Side Ways
Offline
User avatar

Age: 34

Posts: 3379

Joined: 11th Mar 2008

Ride: EA SVO, AU2, Toyota Crown

Location: Bendigo
VIC, Australia

well. that bust that myth. the diff guy pulled down my EA diff. it had 28 spline 4 pinion centre. thought EA's had a 25 spline 2 pinion centre. LSD's must be different

 

_________________

Daily driver: 2010 Toyota Crown hybrid 3.5L V6 hybrid. 254kw.
Weekend car: AU2 "XR8" 220kw 5L 5 speed. 19" BBS LM . Full exhaust. Lowered on Kings and Koni's. 13.8@97mph
Fast car: EA SVO AU motor. Built BTR. SDE 3500 stall. 76mm turbo. On E85. approx 425rwkw. 10.8@126mph

Top
 Profile  
 
 
 Post subject: Re: EA LSD
Posted: Sun Aug 21, 2011 2:34 am 
Getting Side Ways
Offline
User avatar

Age: 41

Posts: 4125

Joined: 8th Dec 2004

Gallery: 25 images

Ride: EB2 Ghia,Mighty Boy,Eb1 Xr8 5spd

Location: ** In the Shed! **
VIC, Australia

Was the diff from a 3spd auto or 4spd auto EA? Maybe that makes a difference?

Cheers

ToranaGuy

 

_________________

I am the ToranaGuy!|74 Lh Torana Turbo|78 Hz PanelVan|86 Mighty Boy Ute|93 EB2 Ghia,GT Mockup,5spd,LPGI,Full Leather|2 x EB Xr8 5spd's|FS [VIC]: Wrecking - Eb XR8 - Parts available |Build Thread|Ebay Items - Ford Parts|

Top
 Profile  
 
Display posts from previous:
Sort by  
 Page 1 of 1  [ 10 posts ] 

Who is online

Users browsing this forum: Facebook [Bot], Google Adsense [Bot] and 36 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

 

 

It is currently Sat Apr 27, 2024 1:41 pm All times are UTC + 11 hours

 

 

(c)2014 Total Web Solutions Australia - Australian Web Hosting and Domain Names