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I need a vacuum hose diagram for a 1980 oldsmobile cutlass supreme. Its a 350 5.7 engine 8 cylinders and has a dualjet carburetor that i just picked up rebuilt and i noticed that it has more valves t

I need a vacuum hose diagram for my 1980 oldsmobile cutlass supreme. I just bought a rebuilt carburetor and realize that it has a few extra air ports that are gonna need hoses before i can expect to get it to stay running without having to keep my foot slightly on the gas so it dont turn off. THATS THE PROBLEM IM HAVING WITH THE CAR IS THAT I HAVE TO KEEP MY FOOT SLIGHTLY ON THE GAS IN ORDER FOR IT TO STAY RUNNING AND AS SOON AS I EASE OFF THE GAS IT TURNS OFF. IVE NOTICED THAT WHILE THE CAR IS ON IF I MANUALLY WITH MY HAND COVER THE CARB OR FLIP THE CHOKE DOWN IT REVS WITHOUT HAVING TO PRESS THE GAS PEDDLE ON THE INSIDE. CAN THAT POSSIBLY BE THE PROBLEM IF SO HOW DO I MAKE AN ADJUSTMENT OR WHERE CAN I MAKE AN ADJUSTMENT?

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SOURCE: 1986 Oldsmobile Cutlass Supreme vacuum hose

Ok sent you this the engine you have to specify that engine has to help you. Thanks2c36ea6.jpg

Posted on Mar 24, 2010

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Ok sent you this the engine you have to specify that engine has to help you. Thanks2c36ea6.jpg

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GM (Cadillac) 250 (4.1L) V8 .GM (Cadillac) 273 (4.5L) V8 .GM (Oldsmobile) 307 (5.0L) V8 .GM (Oldsmobile) 350 (5.7L) V8 w/EFI.Engine firing order: 1-8-4-3-6-5-7-2 .Distributor rotation: counterclockwise


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Head Bolt Torque For your 1994 Oldsmobile Cutlass Supreme (3.4L SFI DOHC): clearpixel.gif Foot pounds (Final torque) clearpixel.gif Note: Torque sequence --------- | 6 2 3 7 | | 5 1 4 8 | --------- Step 1: torque in sequence to 33 Ft/Lbs Step 2: turn an additional 90 degrees Recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque. clearpixel.gif clearpixel.gif clearpixel.gif Foot pounds (Final torque) clearpixel.gif Note: Torque sequence --------- | 8 4 1 5 | | 7 3 2 6 | front --------- of engine | 6 2 3 7 | | 5 1 4 8 | Step 1: torque to 40 Ft/Lbs --------- Step 2: turn an additional 90 degrees Recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque.

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