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4.3 Intake manifold bolt torque and sequence

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Old Apr 13, 2024 | 07:00 PM
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4.3 Intake manifold bolt torque and sequence
I removed the intake manifold from my 2007 vantage to powder coat it. When I was reinstalling it I noticed in the workshop manual there's no listing for the bolt torque, or the torque sequence. Also don't see anything for any fuel rail torque specs. Do you guys have any idea where I can find this information.


 
Last edited by Flotownj; Apr 13, 2024 at 08:19 PM.
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Old Apr 14, 2024 | 08:06 PM
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I posted here and 2 FB groups. Not one reply! Guess Aston keeps the torque specs 007 top secret!
 
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Old Apr 14, 2024 | 11:04 PM
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For the Rapide, the torque is 10 Nm.
Don't have access to a dedicated 07 Vantage manual, sorry.
 
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Old Apr 15, 2024 | 06:31 AM
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General Torque Chart Available
Generic values by bolt size from the Vantage workshop manual might be of help to you.
 
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Old Apr 15, 2024 | 09:16 AM
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Fuel rail bolts 9 Nm, intake is 3 Nm then 21Nm with the sequence starting in the middle then alternating side to side working outward.
 
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Old Apr 15, 2024 | 11:49 AM
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Originally Posted by J doubleU
Fuel rail bolts 9 Nm, intake is 3 Nm then 21Nm with the sequence starting in the middle then alternating side to side working outward.
Big Thanks!!!!
Where did you find this?
 
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