can someone give me a 1984 300sd vacuum system diagram? i have the tran and engine of a 1984 300sd in my 1985 300d and the tran vacuum isn't hooked up at all. the injection pump only have the vacuum line for the turbo going off of it.
thanks for the help

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84 300sd 2.47 dif 360k
26 mpg needs lots of love
given to me in pitty

89 civic hatchback auto 140k
33mpgs soon to be low to mid 40's
been in the family since mile 1

85 300d with unknown knock. driven over 30k with knock and still going. sold for $800

no takers?

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84 300sd 2.47 dif 360k
26 mpg needs lots of love
given to me in pitty

89 civic hatchback auto 140k
33mpgs soon to be low to mid 40's
been in the family since mile 1

85 300d with unknown knock. driven over 30k with knock and still going. sold for $800

A line will come from the top of the VCV to the transmission.

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83 SD

84 CD

Same as 123 for those systems
find engine pic and match up

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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 190D 2.5Turbo
1987 190D 2.5-5SPEED!!!

1987 300TD
1987 300TD
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!

In the link below from Peter Schmidt Transmissions, click on the MB under technical information. there are a bunch of vacuum diagrams.

MZF-Bayer Transmissions

Charlie

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there were three HP ratings on the OM616...

1) Not much power
2) Even less power
3) Not nearly enough power!! 240D w/auto

Anyone that thinks a 240D is slow drives too fast.

80 240D Naturally Exasperated, 4-Spd 388k DD 150mph spedo 3:58 Diff

We are advised to NOT judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works

The yellow arrows point to the top of the VCV and then the black line going to the transmission.

Attached Thumbnails

 

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83 SD

84 CD

Just to be clear, the line going from the ALDA on the injection pump to the intake manifold via the overboost protection switch, is not a vacuum line. It is a pressure line. There should be one brown vacuum line going to the injection pump shut off valve on the back of the pump down between the pump and the oil filter housing.

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1977 300d 70k--sold 08
1985 300TD 185k+
1984 307d 126k--sold 8/03
1985 409d 65k--sold 06
1984 300SD 315k--daughter's car
1979 300SD 122k--sold 2/11
1999 Fuso FG Expedition Camper
1993 GMC Sierra 6.5 TD 4x4
1982 Bluebird Wanderlodge CAT 3208--Sold 2/13

Isn't there something wrong with that picture? The line going to the transmission appears to T off from the line going in to the top of the VCV. That line feeds the VCV. Doesn't the line to the transmission come off the side of the lower portion of the VCV? What would be the point of the transmission vacuum line T'ing off the feed line to the VCV?


I also don't see a line going to the ALDA in that picture. Is there one?

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1977 300d 70k--sold 08
1985 300TD 185k+
1984 307d 126k--sold 8/03
1985 409d 65k--sold 06
1984 300SD 315k--daughter's car
1979 300SD 122k--sold 2/11
1999 Fuso FG Expedition Camper
1993 GMC Sierra 6.5 TD 4x4
1982 Bluebird Wanderlodge CAT 3208--Sold 2/13

No, nothing wrong, I have eliminated the egr vac line routing, so it isn't stock.

You can't see the ALDA pressure line, as it's under the three way.

The lower orifice on the VCV is a bleed line (large black with red stripe), ending inside the cabin to draw in clean air.

The line on the lower left is connected to the main vacuum line.

I had to crop the pic, as this site fails a formerly successful pic upload.

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83 SD

84 CD

Yep. I was looking at my 85 where the setup is different.

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1977 300d 70k--sold 08
1985 300TD 185k+
1984 307d 126k--sold 8/03
1985 409d 65k--sold 06
1984 300SD 315k--daughter's car
1979 300SD 122k--sold 2/11
1999 Fuso FG Expedition Camper
1993 GMC Sierra 6.5 TD 4x4
1982 Bluebird Wanderlodge CAT 3208--Sold 2/13

Ah, yes, an 85 is even different from my set up.

I don't have the blue flying saucer.

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83 SD

84 CD