Vaccum actuator for diff and tranny

[Robert Mangas]

The ones on my 4kq are supposed to be sealed on both sides...  JB weld can 
make them so ;)

>From: "Denis" <sparkplugvw at hotmail.com>
>To: <quattro at audifans.com>
>Subject: Vaccum actuator for diff and tranny
>Date: Tue, 4 Jan 2005 22:20:17 -0500
>
>   I routed air lines for my 100Q for manual lock , center and rear (016 
>tranny) and i noticed an air leak.
>
>
>   I pump vacuum with my mouth to each vac side of the lock actuator on the 
>rear diff. I noticed one side is ok and the other leak.
>   I did the same thing on the others i have in stock, all did the same !!!
>
>   I tought each side of the lock act have seal diaphragm !!! suppose to be 
>without leak on both side ?
>
>   If not, all my actuator are bad :-(.
>
>   Ðenis
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