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  #1  
Old 11-28-2011, 01:41 AM
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jetboy jetboy is offline
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Viscous LSD?

Hellos,

the SVXes use a viscous LSD, right? http://www.cars101.com/subaru_svx.html

Reading a bit about that, Wikipedia claims the viscous diff center has basically failed by 60.000 miles and must be replaced.

http://en.wikipedia.org/wiki/Limited_slip_differential

If it is indeed VLSD, what are your experiences with this? Did you ever change your diff center, did you notice any difference etc

Cheers
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  #2  
Old 11-28-2011, 08:11 AM
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Manarius Manarius is offline
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Re: Viscous LSD?

At 197,000 miles, mine still works.

Wikipedia isn't exactly the place I'd source for car information, plus that's probably in a general case.
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(8/23/07-Present) 1995 Subaru SVX LSi (197k) Polo Green (#1102) 03/95
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  #3  
Old 11-28-2011, 11:33 AM
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icingdeath88 icingdeath88 is offline
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Re: Viscous LSD?

I think it depends a lot on how much abuse it gets. If the rear tires are different diameters, then it would fail more quickly, etc. I wonder if there's a way to test it to see how well it's working.
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'94 Laguna Blue LSi ~159k.......JDM ultra short-geared 3.900 STi Version 7 6-speed w/ Cobb shortshifter, ECUtune 244,8.1mm/256,9.1mm i/e cams, group N motor mounts, '97 grille, JDM clear corners, Momo JDM Legacy GT steering wheel, apkarian's LED tails, silver STi BBS wheels, PWR radiator, redstuff pads f/r, drilled/slotted rotors, bontragerworks rsb #18, Koni/GC 450f/375r coilovers, Megan Racing adjustable lateral links, KMac c/c plates, Stebro exhaust, ECUtune 1v5, Optima battery in the trunk where it belongs. Turbo project

'97 Ebony LSi ~137k #036.......Power mode mod, JDM clear corners, BBS wheels. AUX/pocket mod

Now a mod "over there" ............Photo album
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  #4  
Old 11-28-2011, 01:58 PM
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Re: Viscous LSD?

So just inspect and change the fluids as according to schedule and bob's your uncle?
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  #5  
Old 11-28-2011, 02:09 PM
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icingdeath88 icingdeath88 is offline
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Re: Viscous LSD?

Yes, and use the Subaru LSD gear oil.

These guys sell it: http://www.rs25.com/forums/f14/t1188...l-bottles.html

Email them and tell them you want just the LSD oil, they seem like good people to deal with.
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'94 Laguna Blue LSi ~159k.......JDM ultra short-geared 3.900 STi Version 7 6-speed w/ Cobb shortshifter, ECUtune 244,8.1mm/256,9.1mm i/e cams, group N motor mounts, '97 grille, JDM clear corners, Momo JDM Legacy GT steering wheel, apkarian's LED tails, silver STi BBS wheels, PWR radiator, redstuff pads f/r, drilled/slotted rotors, bontragerworks rsb #18, Koni/GC 450f/375r coilovers, Megan Racing adjustable lateral links, KMac c/c plates, Stebro exhaust, ECUtune 1v5, Optima battery in the trunk where it belongs. Turbo project

'97 Ebony LSi ~137k #036.......Power mode mod, JDM clear corners, BBS wheels. AUX/pocket mod

Now a mod "over there" ............Photo album
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  #6  
Old 11-28-2011, 02:11 PM
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Re: Viscous LSD?

I thought the center diff on the automatics was a clutch type?
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1996 Polo Green Subaru SVX LSi, 168,XXX miles, Redline D4 ATF, Redline 75W90 gear oil, K&N HP-4001 Oil Filter, Mobil 1 5W50 FS (3qt) and 5W30 High Mileage (4qt) Oil Blend, Motul RBF600 Brake Fluid, AC Delco A975C Air Filter, NGK BKR6EIX-11 plugs, Centric Rotors, Power Stop Evolution Carbon Fiber Ceramic Brake Pads
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  #7  
Old 11-28-2011, 02:22 PM
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icingdeath88 icingdeath88 is offline
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Re: Viscous LSD?

We're talking about the rear diff.
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'94 Laguna Blue LSi ~159k.......JDM ultra short-geared 3.900 STi Version 7 6-speed w/ Cobb shortshifter, ECUtune 244,8.1mm/256,9.1mm i/e cams, group N motor mounts, '97 grille, JDM clear corners, Momo JDM Legacy GT steering wheel, apkarian's LED tails, silver STi BBS wheels, PWR radiator, redstuff pads f/r, drilled/slotted rotors, bontragerworks rsb #18, Koni/GC 450f/375r coilovers, Megan Racing adjustable lateral links, KMac c/c plates, Stebro exhaust, ECUtune 1v5, Optima battery in the trunk where it belongs. Turbo project

'97 Ebony LSi ~137k #036.......Power mode mod, JDM clear corners, BBS wheels. AUX/pocket mod

Now a mod "over there" ............Photo album
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  #8  
Old 11-28-2011, 02:38 PM
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Re: Viscous LSD?

Thanks a lot, folks.
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