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

Tiny
HEXXTER66
  • MEMBER
  • 1997 FORD F-150
  • 4.2L
  • V6
  • 2WD
  • AUTOMATIC
  • 200,000 MILES
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?
Tuesday, August 17th, 2021 AT 8:35 AM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
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.
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Tuesday, August 17th, 2021 AT 9:51 AM

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