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| crosby611 |
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hey i have a ef xr6 manual diff is not locking up out of corners but will lock up in a straight line
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| cjh |
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Get the diff hot, then change the oil. Make sure you put LSD oil in it.
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| 67RCE |
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LSD's are not designed to Lock up. They limit slip on one wheel, by allowing the other to spin aswell. What you have is a classic case of a dying LSD.
_________________ ILL60 - EF XR8, Sunroof, Ticky Kit, 19x8.5/19x11 TE37's, 347, AFr185's, TFS BoxRcustom converter, Hurst Quarterstick, huge billet cam. |
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| 89.SVO |
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Age: 35 Posts: 3382 Joined: 11th Mar 2008 Ride: EA SVO, AU2, Toyota Crown Location: Bendigo |
crosby611 wrote: hey i have a ef xr6 manual diff is not locking up out of corners but will lock up in a straight line you'll have alot of ppl telling you it's dead but i thought that when i bought a second hand ED XR diff from the wreckers. but i fixed it. all i did was drain the diff oil and then just put some LS90 in it for about 2 weeks of normal driving, then changed it again and put Castrol XFA something something (can't remember the rest) proper Ford factory V8 LSD oil in it when i did axle seals and wheel bearing. works a treat. beware it is $35 a litre!
_________________ Daily driver: 2010 Toyota Crown hybrid 3.5L V6 hybrid. 254kw. |
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| cjh |
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You don't need to use the Castrol SF-XA......Castrol LSX90 will do just fine.
_________________ http://youtu.be/jJTh9F3Vgg0 |
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| 89.SVO |
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Age: 35 Posts: 3382 Joined: 11th Mar 2008 Ride: EA SVO, AU2, Toyota Crown Location: Bendigo |
cjh wrote: You don't need to use the Castrol SF-XA......Castrol LSX90 will do just fine. tried it. kept spinning leggers
_________________ Daily driver: 2010 Toyota Crown hybrid 3.5L V6 hybrid. 254kw. |
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| cjh |
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WILDEB wrote: cjh wrote: You don't need to use the Castrol SF-XA......Castrol LSX90 will do just fine. tried it. kept spinning leggers Then it needs a rebuild.....there's a mob called "Street & Strip Gears" that sell new 28 spline, 4 pinion LSD centre for about $600, including freight. I have one in my ED right now.....I changed to a higher grade of fasteners to hold the centre together though.
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| 89.SVO |
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Age: 35 Posts: 3382 Joined: 11th Mar 2008 Ride: EA SVO, AU2, Toyota Crown Location: Bendigo |
cjh wrote: WILDEB wrote: cjh wrote: You don't need to use the Castrol SF-XA......Castrol LSX90 will do just fine. tried it. kept spinning leggers Then it needs a rebuild.....there's a mob called "Street & Strip Gears" that sell new 28 spline, 4 pinion LSD centre for about $600, including freight. I have one in my ED right now.....I changed to a higher grade of fasteners to hold the centre together though. no i don't. oil choice can change everything. like i said. that castrol XFA stuff works awesome
_________________ Daily driver: 2010 Toyota Crown hybrid 3.5L V6 hybrid. 254kw. |
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| cjh |
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WILDEB wrote: no i don't. oil choice can change everything. like i said. that castrol XFA stuff works awesome I changed the oil in a mates AU XR8, to that Castrol SF-XA, and the diff started making noises 3 weeks later.....and he doesn't drive hard...he's a grandma at driving. I rebuilt the diff, and used LSX90 in it, and had no more probs with it after that. The SF-XA seems thinner straight out of the bottle than LSX90, I noticed. I use Penrite Limslip 140.
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| 89.SVO |
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Age: 35 Posts: 3382 Joined: 11th Mar 2008 Ride: EA SVO, AU2, Toyota Crown Location: Bendigo |
cjh wrote: WILDEB wrote: no i don't. oil choice can change everything. like i said. that castrol XFA stuff works awesome I changed the oil in a mates AU XR8, to that Castrol SF-XA, and the diff started making noises 3 weeks later.....and he doesn't drive hard...he's a grandma at driving. I rebuilt the diff, and used LSX90 in it, and had no more probs with it after that. The SF-XA seems thinner straight out of the bottle than LSX90, I noticed. I use Penrite Limslip 140. Ford use Castrol factory. and it's 80w140
_________________ Daily driver: 2010 Toyota Crown hybrid 3.5L V6 hybrid. 254kw. |
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| TROYMAN |
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as 67rce said its a lsd (limited slip) not a lock diff, so there will be the odd occasions where it may not spin both wheels..
the thing is some oils are better than others, i use penrite 10 tenths hd gear oil and it works a treat.. but even with castrol lsx the lsd should work as its meant to.. so if the diff is showing signs of loose/lazy lsd? its tired and ready for a reco.. |
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| milo 302 |
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Ford recommend 90 weight for the 3.23 and 85/140 for the 3.45.
Unless you do burnouts you wont need 85/140, too heavy for everyday driving and will increase fuel consumption slightly. I use lsx90 in my 3.45 lsd and it is fine, of course the diff was already in good nick. |
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