Drivetrain Tech General discussion of drivetrain for the Ford Ranger.

L/S wear question

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Old Jan 26, 2012
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L/S wear question

So I know this depends heavily on the driving style on the user but when do LSDs usually start to wear? ie, when do I need to rebuild it?
 
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Old Jan 26, 2012
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i thought i read somewhere like 70,000 miles? dont quote me though
 
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Old Jan 26, 2012
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When it breaks?

I never rebuilt mine and it had over 100,000 on it and it still running for the current owner with over 125,000 on it.
 
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Old Jan 27, 2012
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Well no **** when it breaks but when the clutch disks start to wear the one wheel gets less and less power over time right?
 
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Old Jan 27, 2012
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75-100k

You will feel it be less effective. If you wait to long they can go boom. Seen it twice where the clutch pack comes apart and locks up the rear.
 
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Old Jan 27, 2012
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Yeah 70k-100k sounds about right. I took mine out at about 105k and it was useless
 
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Old Jan 27, 2012
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Well the rear end I bought has around 140k on it. The L/S feels like it still works fine though? Just driven easier then most or am I crazy?
 
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Old Jan 27, 2012
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You're not crazy . Mine has 158K and still works fine.
Just change the fluid every couple-three years , unless you're running non-stock oversize tires.
 
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Old Jan 27, 2012
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If you are on the gas even a little bit in corners it will wear them pretty quick. Or if you see a lot of slippery weather and still mash the gas, that will wear it too.
 
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Old Jan 27, 2012
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Ok well I have the the service manual and it says don't change the fluid unless it gets submerged because it's full synthetic. And as far as turns I have a stick so I'm shifting on a turn anyways so looks like im set.
 
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Old Jan 27, 2012
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Originally Posted by Mcleary316
Well the rear end I bought has around 140k on it. The L/S feels like it still works fine though? Just driven easier then most or am I crazy?
Nope, it's very possible. Go with a gear driven limited slip if you ever replace it.
 
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Old Jan 28, 2012
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Originally Posted by OTRtech
You're not crazy . Mine has 158K and still works fine.
Just change the fluid every couple-three years , unless you're running non-stock oversize tires.
Must be a NY thing that they last long there.
 
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Old Jan 28, 2012
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Is it a pain in the *** to rebuild them?
 
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Old Jan 29, 2012
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Trac Lok rebuild at 4:30.

http://www.spike.com/full-episodes/b...eason-4-ep-131
 
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Old Jan 29, 2012
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Linky no workey.
 
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Old Jan 30, 2012
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http://www.powerblocktv.com/player/s...-16&ep_show=MC
 
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Old Jan 30, 2012
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Thanks Blhde. That actually looks easy... I just don't know how bad/if my LSD is bad since I have nothing to compare it too.
 
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Old Jan 30, 2012
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122K and all I've done is change fluid in mine.

1 more year and I won't have to worry about it anymore
 
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Old Jan 30, 2012
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Originally Posted by 01RangerEdge
122K and all I've done is change fluid in mine.

1 more year and I won't have to worry about it anymore
new truck or new diff?
 
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Old Jan 31, 2012
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Originally Posted by Mcleary316
new truck or new diff?
SAS
 
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Old Jan 31, 2012
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Originally Posted by 01RangerEdge
SAS
EVEN BETTER!
 
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