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You are watching: 3800 upper intake manifold torque sequence

Replacing the reduced manifold gasket, plenum gasket, and plenum on mine 98 Olds Intrigue.Does anyone recognize the torque and sequence because that the bolts ~ above the reduced manifold and also for the top intake manifold (plenum)? Also, walk the throttlebody require torqued or just tightened??Also, there room two brackets by the lower manifold (small one ~ above front and one large on rear of the engine) the bolt on in in between several the the bolts because that the reduced manifold. I think the rear one helps assistance the fuel rail. (Can"t remember there is no looking in ~ it)Do those require torqued to specific specifications and also if so, go anybody understand what castle are??

Make certain you look at it an extremely closely. If ns remember appropriately it is detailed in customs lbs no FOOT lbs. It"s a really light setting and it"s an extremely easy to damages the brand-new gasket and or cracked the manifold.

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