300TD Vacuum configuration

1976-1985: 230T, 230E, 230TE, 230CE, 280E, 280TE, 280CE, 240D, 300D, 300CD, 300TD,
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Dweezil
C 111
Posts: 952
Joined: Wed 04 Jul, 2007 11:34 pm
Model you own: w123
Region: New South Wales
Location: Lovely downtown Katoomba

300TD Vacuum configuration

Post by Dweezil » Thu 13 Sep, 2018 9:48 am

Hi Team,

Jurgen is a 1981 TD with a 722.118 trans. The notes that I took when I was disassembling got covered in oil, so I can't remember for the life of me where everything is supposed to reconnect. I've looked at online schematics, but there seem to be infinite variations between years, trans configurations, LHD/RHD etc, so if anyone can tell me which lines go into which bits it'd be hugely appreciated.
Jurgen_vacuum_rocker_cover.jpg
Jurgen_vacuum_rocker_IP.jpg
And yes, it looks like there's a split in that Y connector.

Thanks

Dweezil
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Dweezil
C 111
Posts: 952
Joined: Wed 04 Jul, 2007 11:34 pm
Model you own: w123
Region: New South Wales
Location: Lovely downtown Katoomba

Re: 300TD Vacuum configuration

Post by Dweezil » Thu 13 Sep, 2018 9:51 am

Jurgen_vacuum_rocker_cover.jpg
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tsharkey
C 111
Posts: 966
Joined: Sat 25 Apr, 2009 9:32 am
Model you own: w123
Location: Melbourne, Vic

Re: 300TD Vacuum configuration

Post by tsharkey » Thu 13 Sep, 2018 6:40 pm

1 - Black to transmission modulator
2 - Red stripe to 5 on IP (Left)
3 - Green stripe to Tee 6 plugged into IP (right)

4 - Brown - Fuel shutoff into cabin
5 - Red stripe to 2 on 3/2 Valve
6 - Green stripe to 3 on 2/3 valve
7 - Green stripe to Vacuum supply (check valves near brake booster)
8 - Black (air inlet) to inside of cabin.
W123 1981 300TD - Family Kid mover
W202 1998 C250D Factory OM605A Turbo - Partner's daily driver
W123 1982 300CD Retro fitted OM617A Turbo - Mine
W123 1984 300TD English 5 Speed Manual
W123 1982 300TD Factory OM617A Turbo (Hans) - Project
W123 1982 300D - OM617 NA (Hektor) - Son's
W123 1985 230TE - Brother's
W123 1985 300D - Sister in Law's
1962 S-Series Valiant (Tho Daimler & Chrysler divorced, still part of the extended family)

Past benzes
W114 1969 250CE - PO put in an M110 transplant and nearly sent me around the bend
W123 1981 300TD - "Matilda" - RIP hit front side & rear but left my brother + niece A-OK

Current Projects
Coupe restoration, Turbo Wagon freshen up

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