Tightening head i need the torque specs for tightening the head bolts for a 1999 chev cavalier 2.2L engine

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Head bolt torque specs and pattern

EvolutionM.net https://www.evolutionm.net > ... > Lancer Engine Tech

Jun 6, 2009 - Lancer Engine Tech - Head bolt torque specs and pattern - Hey all. Before anyone flames in case there is a post, I did use the search ...

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http://ww2.justanswer.com > uploads > joecamel90
PDF
Apr 16, 2010 - Tighten the cylinder head bolts to 25 Nm (18 ft. Tighten the cylinder head bolts to 90 degrees using the J 36660-A. Tighten the cylinder head ...
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Jun 29, 2010 - MEMBER; 2003 CADILLAC CTS; 6 CYL; 2WD; AUTOMATIC; 100,000 MILES. I am repairing the heads of this car. whats the torque I need to apply?

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Videos as well.

https://www.google.com/search?q=torque+sequence+of+the+head+bolts+on+a+1999+Jeep+Cherokee+4.0

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Tighten the cylinder head bolts to their final torque specification in two steps. Use a crisscross sequence starting with the bolts at the middle of the head and working toward the outer bolts.

1. Step 1: Tighten each bolt to 22 ft. lbs. (30 Nm).
   
2. Step 2: Tighten each bolt to 61 ft. lbs. (85 Nm).

Fig. Cylinder head bolt loosening sequence - 1.6L (B16A2) engines (click image for zoom)

Hope helps.

for the 2.2L OHV:
(pully 8 4 1 5 9 <-- long bolts @ 63Nm (46ft/lb)
side ) 7 3 2 6 10 <-- short bolts / 10 is the stud @ 58Nm (43ft/lb)

for the 2.4l dohc are as follows:
(pully 9 3 1 5 7
side) 10 6 2 4 8
bolts 1-8 torqued to 65Nm (40ft/lb)
bolts 9-10 torqued to 40Nm (30ft/lb)

then (either engine) give each an additional 90° (¼) turn

it's best to do the tightening in stages, you don't want to go completely tight on the first pass or there will problems and you'll get to do it all over again

Fig. Cylinder head bolt tightening sequence-3.1L engines & 2001-04 3.4L engines




Fig. Cylinder head bolt tightening sequence-2005 3.4L engines



Hope this help (remember rated and comment this).

Cylinder Head Bolts

Step 1
Head Bolts A 46 (62)
Head Bolts B 43 (58)

Step 2 Additional 90 Degrees

Tightening Sequence:
http://www.anubiscycle.com/fixya/99cavheadsquence.png

Always use new head bolts.
1)tighten to 40ft/lbs
2)back off 1/2 turn
3)tighten back to 40ft/lbs
4)tighten an additional 90 degrees
5)tighten an additional 90 degrees.

There should be 10 headbolts. This vehicle uses torque to yield headbolts and should be replaced with the new gasket. Bolts 1-8 get torqued to 40 ft lbs initially, bolts 9 and 10 get torqued to 30 ft lbs initially, Then all bolts get turned an additional 90 degrees. I would strongly suggest borrowing a torque angle gauge for doing this or you might be doing the same repair next week.