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#1
03-26-2010, 10:53 PM
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Vaccum Port on intake manfold
On my 1981 380SL there is a large (1/2 inch) port on the right of the
intake manfold....abt 1/2 inch by 1/2 inch....it is covered with a black cap....what is that for....Thanks Jim Blanton Texas 
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#2
03-27-2010, 04:49 PM
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There is a rubber cap that goes over the port....otherwise you have
a large vaccum leak.....small fingers are a plus to replace. Jim
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#3
03-27-2010, 10:17 PM
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that big and draws vacuum and connected to nothing, you sure? Can you snap a picture?
__________________
Ron 2015 Porsche Cayman - Elizabeth 2011 Porsche Cayman - Bond,James Bond Sadly MERCEDESLESS - ALways LOOKING ! 99 E320 THE Queen Mary - SOLD 62 220b - Dolly - Finally my Finny! Sadly SOLD 72 450SL, Pearl-SOLD  16 F350 6.7 Diesel -THOR 19 BMW X5 - Heaven on Wheels 14 38HP John Deere 3038E Tractor -Mean Green 84 300SD, Benjamin -SOLD 71 220 - W115-Libby ( my first love) -SOLD 73 280 - W114 "Organspende" Rest in Peace 81 380 SL - Rest in Peace
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#4
03-28-2010, 12:07 AM
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Quote:
That is curious. Is he implying that the vacuum ID orifice is that large or just the OD of the vacuum port casting?
__________________
Question Authority before it Questions you.
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