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Ask Don 'Mo Lurch' Your Own Que...
Don 'Mo Lurch'
Don 'Mo Lurch', Auto Mech / Electronics
Category: Chevy
Satisfied Customers: 20431
Experience:  Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.
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torque sequence (headbolts)1997 Chevy Malibu 3.1 engine

Resolved Question:

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Submitted: 8 years ago.
Category: Chevy
Expert:  Don 'Mo Lurch' replied 8 years ago.

Cylinder Head Bolts:
Tighten the cylinder head bolts sequentially in two steps.
1st step torque: 45 Nm (33 ft. lbs.)
2nd step torque: + 90°


Customer: replied 8 years ago.
Reply to Lurch's Post: I don't want 1997 I want 1998 torque sequence Chevy Malibu for head bolts for 3.1 engine
Expert:  Don 'Mo Lurch' replied 8 years ago.

Your question was for a 1997 as above........

Here is for 1998 ( which is the same):


50 Nm + 90°(37 ft. lbs. + 90°)

Tighten the bolts to 45 Nm (33 ft. lbs.) in the sequence shown. Use the J 36660 in order to tighten the bolts an additional 90°.

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