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TECH1994, Technician
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torque specifications for cylinder head for a gm astek 3.4l

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Submitted: 8 years ago.
Category: Car
Expert:  TECH1994 replied 8 years ago.

Hello, welcome to just answer

Here are your specifications


Cylinder head bolt torque sequence-3engine

Cylinder head bolt torque sequence-3.4L engine

  • Install or connect the following:

    • New cylinder head gasket which is marked which side is UP

    • Cylinder head by aligning it with the dowel pins

    • New cylinder head bolts coated with a sealant (such as GM(NNN) NNN-NNNN. Torque the bolts in the proper sequence (1-8) to 37 ft. lbs. (50 Nm) for 2001-03; 44 ft. lbs. (60 Nm) for 2004-05. Using a torque angle meter turn the bolts 90 degrees for 2001-03; 95 degrees for 2004-05, in the proper sequence

  • TECH1994 and 9 other Car Specialists are ready to help you
    Customer: replied 8 years ago.
    thanks i have look and ask parts store no one has a book on it
    Expert:  TECH1994 replied 8 years ago.
    no problem anytime, if you ever need anything in the future dont hesitate to ask or request me

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