Pagoda SL Group

W113 Pagoda SL Group => Drive train, fuel, suspension, steering & brakes => Topic started by: cfm65@me.com on June 10, 2018, 13:35:29

Title: Lock compensation differential or limilted slip diff
Post by: cfm65@me.com on June 10, 2018, 13:35:29

Hi Gents,
Mercedes calls it a ‘lock compensation differential’ which I assume is what is commonly known as a limited slip diff.
My 250SL has a 3.69 rear end, which is supposed to be ‘optional equipment’
My question, how could I determine if this is a limited slip diff or not?
Regards
Chris

Title: Re: Lock compensation differential or limilted slip diff
Post by: Jonny B on June 10, 2018, 15:17:01

One thing I recall is to jackup the car so you have both of the rear wheels off the ground. Then turn one of the rear wheels by hand. If the other wheel turns in the same direction it is limited-slip. If the other turns in the opposite direction it is a regular diff.

Title: Re: Lock compensation differential or limilted slip diff
Post by: cfm65@me.com on June 10, 2018, 18:05:37

TKS Jonny,
I’ll give a go and let you know.
Much appreciated.
Regards
Chris

Title: Re: Lock compensation differential or limilted slip diff
Post by: hkollan on June 11, 2018, 13:44:33

Hi,

A LSD diff would also have a metal plate bolted to the rear of the differantial housing, with the instructions to only use oil for a limited slip differential engraved.

Hans

Title: Re: Lock compensation differential or limilted slip diff
Post by: cfm65@me.com on June 11, 2018, 19:48:54

TKS Hans,
Much appreciated, I have not noticed the bolted plate you mention. I’ll have another look in the morning.
I am in the process of replacing the torque converter. The prop shaft is disconnected and therefor, as yet, I cannot determine if I have a LSD or not. However, I will report back ASAP.
Regards
Chris