[Healeys] Head bolt torque

Fred Wescoe fredwescoe at gmail.com
Thu Apr 20 15:52:50 MDT 2023


Listers,

I am assembling my rebuilt 66 BJ8 cylinder head.

What torque reading should I take the nuts to?  The manual says 900 inch
pounds which is 56.25 foot pounds.  That doesn't seem right.  I have been
told 70 - 75  foot pounds.  I have also been told 85 foot pounds.

Everyone says to reach final torque in 3 steps, increasing by 15 pounds
each step.

What is correct?

I have also been told to seal each head bolt into the block.  If so, what
sealant should I use?

Fred

66BJ8
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