W123 Vacuum Diagrams
 

http://ultrahot.com/vacuum/sample.jpg

Here are some Vacuum diagrams for everyone. They are for a 85 300CD (federal) and 300Ds. They are similar for other models and years.


EDIT: The diagrams were moved to the new post at http://www.peachparts.com/shopforum/diesel-discussion/105297-vacuum-diagrams.html along with quite a few added ones.

were can i
 

were can i get Vaccum diagrams for a 1977 240d

Tangent, I can only get back as far as 81. :(

123 Vacuum Diagrams
 

How about diagrams for an '81 300TD Turbo?

I'll try and remember to get them Monday at work.

These are great, thanks.

Great timing!
 

Phantoms,
While replacing my cigar hose I accidently broke one of the vacuum ports on the main booster line on my 85 300D. We rearranged the other lines so I would have shut off and door locks but had a hard shift. I eventually lost my shut off due to low vacuum. I got my new main line from the booster installed this week, shut off returned, doors lock but trans still shifts a bit firm. I had forgotten where to route the vac hoses to solve my remaining challenge and couldn't find a good 85 diagram. Your post, along with this great article
(http://users.vnet.net/w123d/w123d/transmission.htm) on MB transmissions, will hopefully get me back to smooth shifting, locking, shutting-off diesel bliss!

Thanks!

they are not the same? What year(s) did the vaccum arrangement change between on cars using the 617 turbo and an Automatic.

81TD should be pretty much the same. Can only go back to 82 (not 81 as I thought). I'll try to get the 82 240D Vacuum diagrams copied and scanned this week. I've been loaded down with work lately and haven't had much time for much else.

How about for '83 240D US model?

Old Navy, I got a few of the 83 240D diagrams. I will maker a new Vacuum Diagram posts as I also had some other diagrams to add. Should be ready later tonight.

Cool dude. I've just been going slow and using the regular pictures on the repair manual CD. I will be checking the under dash vacuum motors next, not looking forward to that. I figure if nothing else I guess the rubber connectors need replaced. I know that I need to check the defroster, because the a/c will cause condensation above the defrost vents. But then the a/c will give you an icecream headache.

Here are the vacuum diagrams I had posted.

http://www.peachparts.com/shopforum/diesel-discussion/91525-pictures-vacuum-diagrams-w123-w126-diesels.html?highlight=vacuum+diagrams+dave

They include the
1980 300D
1981 300D non turbo
1981-83 Ca. 81-84 US 300D Turbo
1984-85 Ca, 85 US 300D Turbo
240D automatic trans
240D manual trans
up to 1984 300SD
1985 300SD

Dave

Good post:
 

They should Stick this post. Can't find tag to Moderator.
This will help many users!
Charlie