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Old 10-31-2008, 01:03 AM
81Wagon 81Wagon is offline
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Join Date: Sep 2003
Location: Santa Barbara, CA
Posts: 471
Quote:
Originally Posted by willturnersr View Post
I have an 84 300SD and I installed a vacuum actuator from another car and connected it to the car's vacuum locking system, using the passenger door as a guide. Worked out really well for me.
Doesn't this mean you lose the ability to lock all doors by manually locking the driver's lock? (The vacuum pump would only be activated by the keyless entry system, right?)

Quote:
Originally Posted by pawoSD View Post
On the inside of the door right behind the mechanism. It fits....(if its the same kind of actuator I have)....it works amazingly well...I've had it in for nearly 2 years, also, no modifications to the existing system were needed.
I dunno what kind of actuator you had.... Mine are the typical universal type, and I can't for the life of me figure out where I can squeeze it in there. All the space is taken up by the stock "actuator" that sends the lock/unlock signal to the vacuum pump (it isn't really an actuator so why is it so big?? Grrrr).

Here's a picture of my door - the stock gizmo is outlined in green, and the rectangle is a support for the window mechanism that also gets in my way. The actuator is dangling on the right. The inset portions of the door (at the top and just above the green rectangle) get in the way of everything too... Perhaps you can help me pinpoint where I can fit this thing!

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'81 300TD Wagon 355k (Miss Diesel)
'83 300SD 180k
'84 500SEL 190k (Parting it out)
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