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3.5L oldsmobile intrigue intake manifold sequence and spec torque

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The torque specification is a 2-step process;

Tighten the vertical lower intake manifold bolts (the four middle ones) to 7 Nm (62 lb in). Tighten the diagonal lower intake manifold bolts (two on each end) to7 Nm (62 lb in). Tighten the vertical lower intake manifold bolts (the four middle ones) to 13 Nm (115 lb in). Tighten the diagonal lower intake manifold bolts (two on each end) to 25 Nm (18 lb ft).


3.5L oldsmobile intrigue intake manifold sequence - 2009-05-15_194459_lower.gif

Posted on Oct 11, 2013

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Posted on Jan 02, 2017

SOURCE: Torque and sequence to Intake Manifold for 3.3L Nissan Xterra 2000

Hi El Faraon,
I believe that you're dealing with 12 mm bolts and nuts....THESE ARE NOT THE SPECS FOR YOUR ENGINE, but I believe that if you use them you'll be close....Tighten in three stages up to 22nm....choose the bolts from the centre of the manifold and circle outwards until you reach the last one.....It may be a good idea to draw an overhead or plan view of the unit, marking out the bolt positions.....Start at the centre and mark the sequence and follow that....What is important is starting at the centre, so that nothing becomes warped....

Hope this helps,

Regards, Johngee10

Posted on Sep 06, 2008

chuck943
  • 783 Answers

SOURCE: Ford 460 Intake Manifold Torque spec

22 to 35 ft lbs

Posted on May 22, 2009

  • 1244 Answers

SOURCE: Need torque sequence and torque specs for intake

bottom intake bolts torque 15-18 ft lbs from center and in criss cross pattern top plenum bolts 12-14 ft lbs

Posted on Jan 22, 2010

arauzvictor1
  • 466 Answers

SOURCE: need head bolt, intake manifold, and exhaust torque specs

Cylinder Head Bolt Step1- (25 FT.Lbs) Step2(45 Ft.Lbs) Step3(65Ft,Lbs).....Intake Manifold(35Ft Lbs)....Exhaust Manifold Center (20Ft Lbs) All Others (20 Ftlbs).....Thanks

Posted on Mar 06, 2010

ZJLimited
  • 17970 Answers

SOURCE: intake manifold torque specs and

8ef3de6.jpg

Fig. Exploded view of the upper and lower intake manifold and fasteners

- Position the rocker arms in their original locations and tighten to the proper specifications.

- Install lower the intake manifold attaching bolts. Apply sealant or equivalent thread locking compound to the threads of bolts. Tighten the vertical bolts first, then the diagonal bolts to 115 inch lbs. (13 Nm).

- Install the upper intake manifold and tighten the mounting bolts to 18 ft. lbs. (25 Nm).

Hope helps (remember to rate this).

Posted on Oct 05, 2010

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6a7ecad.jpg

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