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Grambo246
Joined: 16 Jul 2007 Posts: 6 Location: Syracuse
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Posted: Thu Aug 16, 2007 2:09 pm Post subject: Front strut oil... |
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Quick question. I am replacing my front struts. The struts currently on the car were from the factory and filled with oil. Do I need to refill and continue to use oil in the strut (replacing with kyb) and if so what type of oil is it? Thanks. _________________ 1987 924S Black |
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Rasta Monsta

Joined: 12 Jul 2006 Posts: 11733 Location: PacNW
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Posted: Thu Aug 16, 2007 3:38 pm Post subject: |
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Some people add ATF to the strut assembly to assist in dissipating heat. Probably optional. _________________ Toofah King Bad
- WeiBe (1987 924S 2.5t) - 931 S3
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gohim
Joined: 02 Nov 2002 Posts: 4459 Location: Rialto, CA
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Posted: Thu Aug 16, 2007 4:01 pm Post subject: |
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The original factory struts use the strut body as the outside of the shock cartridge, and the shaft and valve will be discarded and replaced by the new strut insert. When you unscrew the old cap and remove the assembly, don't pour out the oil. Simply drop your new insert in, and let any excess oil pour out over the top. If your strut has lost too much oil, and supplement with a light weight motor oil (or whatever fresh motor oil you have laying around).
The oil is used to transfer the heat that is generated by the shock inserts motion to the outside of the strut body to be dissapated. |
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