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Registered
Join Date: Jun 2008
Posts: 330
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vacuum hoses
Hi Guys
I needs so help. I was changing the vacuum module on my cruise control. My son removed it while I was not present and now cant remember which way they go. I have two different size hoses and one has a tee fitting in it. The module has an electrical contection and two fittings on it one large and one small . How do they go. Thanks |
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07-07-2011, 03:20 PM
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Registered
Join Date: Aug 2008
Location: sectors R&N, SE Pa
Posts: 3,117
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What year? You were changing it, but your son removed it? Four years and no Bentley?
tsk tsk This will not look good on your permanent record. Large vent to the rear. Small line to the front. Do you need help with the electrical connection?
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Dan '87 Targa Carrera 3.2 - Fabspeed Cat Bypass, M&K Muffler, SW Chip Venetian Blue |
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07-07-2011, 04:06 PM
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Member 911 Anonymous
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+1 ^^^
While facing the module, on my 3.2 it is the larger OD (breather) in front and the smaller OD (vacuum) from the T line is connected to the back it. Tell your son, take a pic before removing anything. With today's cell it is easy enough to keep track of your work.
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'85 Carrera Targa Factory Marble Grey/Black * Turbo Tail * 930 Steering Wheel* Sport Seats * 17" Fuchs (r) * 3.4 * 964 Cams * 915 * LSD * Factory SS * Turbo Tie Rods * Bilsteins * Euro Pre-Muff * SW Chip on 4K DME * NGK * Sienes GSK * Targa Body Brace PCA/POC |
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07-07-2011, 08:32 PM
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Registered
Join Date: Jun 2008
Posts: 330
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vacuum hoses
Sorry bout that( I am so mad at my son) It is 1980 911 sc and I have a manual but doesnt show any of this . I can handle the electrial as it is a matter pushing the connector on the two electrial terminals but where do the vacuum hoses go. He pulled the hoses lose on both ends and I have no way of nowing where they go.
Does Pelican parts have vacuum hose diagram Like they have for the 914 four |
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07-07-2011, 08:36 PM
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Member 911 Anonymous
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The larger one goes out to the atmosphere out the side. the smaller one goes to the T connection straight down and to the right, can't miss it.
Let me take some pics, BRB.
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'85 Carrera Targa Factory Marble Grey/Black * Turbo Tail * 930 Steering Wheel* Sport Seats * 17" Fuchs (r) * 3.4 * 964 Cams * 915 * LSD * Factory SS * Turbo Tie Rods * Bilsteins * Euro Pre-Muff * SW Chip on 4K DME * NGK * Sienes GSK * Targa Body Brace PCA/POC |
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07-07-2011, 08:43 PM
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Member 911 Anonymous
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Don't be too mad, at least you guys are doing things together, priceless
 OD hose up and to the right side. Vaccum from behind the larger OD down to T connector  Running on top to  Down the chassis  Plus an excuse to chat with the fellas
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'85 Carrera Targa Factory Marble Grey/Black * Turbo Tail * 930 Steering Wheel* Sport Seats * 17" Fuchs (r) * 3.4 * 964 Cams * 915 * LSD * Factory SS * Turbo Tie Rods * Bilsteins * Euro Pre-Muff * SW Chip on 4K DME * NGK * Sienes GSK * Targa Body Brace PCA/POC |
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07-07-2011, 08:54 PM
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Registered
Join Date: Jun 2008
Posts: 330
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vacuum hose
Thanks guys you are the greatest,One last question. Is the hose that the small hose Ts into the vacuum hose for the power brakes
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07-09-2011, 07:30 AM
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Member 911 Anonymous
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I believe it is for the Brake Booster Vacuum. if the left side goes behind the chassis like the breather hose to the right then, YES.
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'85 Carrera Targa Factory Marble Grey/Black * Turbo Tail * 930 Steering Wheel* Sport Seats * 17" Fuchs (r) * 3.4 * 964 Cams * 915 * LSD * Factory SS * Turbo Tie Rods * Bilsteins * Euro Pre-Muff * SW Chip on 4K DME * NGK * Sienes GSK * Targa Body Brace PCA/POC |
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07-09-2011, 01:09 PM
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Draco - will my 88 look like those photos? My cruise control has never worked and I have checked the Bentley manual but haven't started this project yet
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07-09-2011, 01:49 PM
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Member 911 Anonymous
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Yes, 3.2 84-89 are the same set up for the cruise control in the engine compartment. Check that smaller OD is connected, without it, it will not work. If that does not work, borrow a ECU at the underside of the DASH of your year. My ECU is in the trunk. ( 84 up to 86.5 )
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'85 Carrera Targa Factory Marble Grey/Black * Turbo Tail * 930 Steering Wheel* Sport Seats * 17" Fuchs (r) * 3.4 * 964 Cams * 915 * LSD * Factory SS * Turbo Tie Rods * Bilsteins * Euro Pre-Muff * SW Chip on 4K DME * NGK * Sienes GSK * Targa Body Brace PCA/POC |
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07-09-2011, 01:54 PM
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Draco - I stared at the unit in my engine compartment, scratched my head a few times, and finally realized that my '88 cruise control unit is electric and not vacuum. So... no hoses.
I guess I have to find a troubleshooting guide for the electric unit. My servo unit is completely different.
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1988 911 Carrera, M491 Cabriolet 2016 Cayenne |
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07-10-2011, 04:41 PM
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Marble Grey
M491 Carrera Cabriolet
