Do I need to reset the timing after replacing the head gasket?

1997 FORD F-150
200,000 MILES • 4.2L • V6 • 2WD • AUTOMATIC
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HEXXTER66
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I just replaced head gasket on my truck listed above. I had to remove my valve covers and rocker arms. Do I need to reset timing. If so how?
Aug 17, 2021 at 8:35 AM
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SQM
  • AUTOMOTIVE REPAIR CONTRIBUTOR
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Hello,

So you changed the head gasket and to do that you took off the head. You do not need to set timing. Unless you have to move/turn the timing chain for some reason.
Did you have to do any adjustment inside the head? If not then no other adjustment needed.

https://www.2carpros.com/articles/how-a-cylinder-head-works

Please let me know of any questions.

Thank you.
Aug 17, 2021 at 9:51 AM
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