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post #1 of 3 (permalink) Old 10-15-2017, 05:40 PM Thread Starter
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Head torque sequence 3rd post

I'm getting ready to Installing my heads. But I'm a little confuse on torque sequence and 90 angle, cam someone explain?
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post #2 of 3 (permalink) Old 10-15-2017, 09:02 PM
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Originally Posted by 06XK View Post
I'm getting ready to Installing my heads. But I'm a little confuse on torque sequence and 90 angle, cam someone explain?
From Head Torque and Sequence!!! - Hemi Truck Club :

Tighten the cylinder head bolts in three steps using the sequence provided :
Step 1 Snug tighten M12 cylinder head bolts, in sequence, to 34 Nm (25 ft. lbs.) and M8 bolts to 20 Nm (15 ft. lbs.) torque.
Step 2 Tighten M12 cylinder head bolts, in sequence, to 54 Nm (40 ft. lbs.) and verify M8 bolts to 20 Nm (15 ft. lbs.) torque..
Step 3 Turn M12 cylinder head bolts, in sequence, 90 degrees and tighten M8 bolts to 34 Nm (25 ft. lbs.) torque.

90 degrees is in reference to 1/4 turn where a full turn would be 360 degrees.

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post #3 of 3 (permalink) Old 10-17-2017, 02:15 AM
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