how do you install a voltage regulator? - PeachParts Mercedes-Benz Forum

lws1 · #1 10-04-2007, 09:21 PM

I tried searching and couldn't find detailed instruction on installing a voltage regulator. It is on its way and should be here Monday and I thought I would get some help before it arrives. My car is a 1983 300D. Thank you. As you can tell, I am a novice when it comes to car mechanics but am finding it a lot of fun.

DeliveryValve · #2 10-04-2007, 09:29 PM

Follow the instructions on the link.

http://dieselgiant.com/mercedesvoltageregulatorinstall.htm

#3 10-04-2007, 09:41 PM

That's a good link, the only hard part is fitting a screwdriver in the space behind the alternator. It's a little tight back there.

Larry Delor · #4 10-04-2007, 10:36 PM

I used a stubby on the one side, and a bit & wrench combo on the other one. Be sure to have nice clean groves for the screwdriver to bite on.

FRANKNBENZ · #5 10-05-2007, 08:01 PM

Probably not the name, but I've had these little gems since I fitted out my first toolbox. Bought it from the Sears mailorder folks (now defunct?). These things are simple stamped handles about 4 inches in length, set into the end of which are permanently affixed #1 and #2 Phillips (cross tip) bits. A little slide nob allows CW and CCW rotation. It is perfect.

I have two, Phillips and flat, each with large and small tips. The new ones may come with a P and F #2 combo.

From the Sears website:
http://www.sears.com/shc/s/s_10153_12605_Tools_Hand+Tools%2C+General+Purpose_Screwdrivers?keyword=screw+driver+ratchet&sLevel=0

Or...
One threader recommended swapping out the OEM screws with Allen head bolts. Good idea.

Either way, take your time getting the new VR in there. The new brushes stick way out and you just have to be a bit careful to get them seated correctly while also attempting to align the screws.

Good luck.