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Torque specs

Tiny
CMACDONALD0407
  • MEMBER
  • 2014 CHEVROLET SILVERADO
  • 6.2L
  • V8
  • 2WD
  • AUTOMATIC
  • 90,000 MILES
Hello, I have the truck listed above with a collapsed lifter. I have all the parts however, I do not have any torque specs for the L86 engine. I saw on your website torque specs however it didn't specify if it is the L86 engine. Can you please help?
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Wednesday, December 4th, 2019 AT 3:00 PM

7 Replies

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
I attached all the engine specs for the L86. Let me know if you don't see something that you are looking for. Thanks (head torque specs are in the lower post)
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Wednesday, December 4th, 2019 AT 5:02 PM
Tiny
CMACDONALD0407
  • MEMBER
  • 4 POSTS
Thank you for the quick response. I am looking on how to torque the head bolts and valley oil manifold. I found the torque sequence just missing the torque specs.

Thank you so much!
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Wednesday, December 4th, 2019 AT 6:48 PM
Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
I figured that was in there. Sorry. It was not included. Here is the process with the torque specs for the head. Also, there is a warning but just make sure you use new head bolts. These are torque to yield and cannot be reused.

When you say valley oil manifold are you talking about the valley pan under the intake?
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Wednesday, December 4th, 2019 AT 7:07 PM
Tiny
STEVE W.
  • MECHANIC
  • 13,443 POSTS
Try these.
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Wednesday, December 4th, 2019 AT 7:21 PM
Tiny
CMACDONALD0407
  • MEMBER
  • 4 POSTS
Thank you very much! This is exactly what I was looking for.

On another note; Do I need to soak the AFM or DOD lifters before I install them?
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Wednesday, December 4th, 2019 AT 7:31 PM
Tiny
CMACDONALD0407
  • MEMBER
  • 4 POSTS
Is there any way you can send in a PDF so I can print?
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Wednesday, December 4th, 2019 AT 7:32 PM
Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
You do not have to but it won't hurt. The only reason to is to ensure the needle bearing is protected at first start up. They tell you that the active fuel management lifters only need to be lubricated with oil so if you want to soak them, that would be fine but it does not need to be a long period of time.
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Wednesday, December 4th, 2019 AT 7:43 PM

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