Torque sequence

Tiny
ANDREWFOSHEE
  • MEMBER
  • 1995 FORD TAURUS
  • 3.0L
  • V6
  • 2WD
  • AUTOMATIC
  • 130,000 MILES
I am in desperate need of the car listed above ohv torque sequence for head bolts and intake.
Thursday, March 22nd, 2018 AT 12:48 PM

17 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon. The torque is below and the torque sequence is attached.

. Install new cylinder head retaining bolts:
- Tighten retaining bolts in sequence shown to 80 Nm (59 ft. Lbs.).
- Then back off bolts 360°.

Caution: Always use new cylinder head bolts when installing cylinder head or damage to engine may occur.

5. Tighten the cylinder head retaining bolts in two final tightening steps in sequence shown in the following illustration:
- 50 Nm (37 ft. Lbs.)
- 92 Nm (68 ft. Lbs.)

Note: When cylinder head retaining bolts have been tightened, it is not necessary to re-tighten the bolts after extended engine operation.
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Thursday, March 22nd, 2018 AT 2:18 PM
Tiny
ASEMASTER6371
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Intake manifold.

Torque intake manifold bolts in sequence shown in two steps: first to 15-22 ft lb, then to 20-24 ft lb.
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Thursday, March 22nd, 2018 AT 2:20 PM
Tiny
WRENCHTECH
  • MECHANIC
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Torque sequences are always the same. You start in the middle and work toward the ends while alternating sides.
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Thursday, March 22nd, 2018 AT 4:07 PM
Tiny
PHOLLI
  • MEMBER
  • 2 POSTS
  • 2000 FORD TAURUS
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 85,000 MILES
I need torque specs for 2000 taurus 3.0 liter v6 on head bolts. Thanks
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Wednesday, April 17th, 2019 AT 6:42 PM (Merged)
Tiny
RASMATAZ
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3)Tighten bolts to specification, in reverse order of removal sequence.
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Wednesday, April 17th, 2019 AT 6:42 PM (Merged)
Tiny
PHOLLI
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Could not read chart was blurry
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Wednesday, April 17th, 2019 AT 6:42 PM (Merged)
Tiny
IMPORTMAYHEMINC.
  • MEMBER
  • 1 POST
  • 2004 FORD TAURUS
  • 6 CYL
  • 2WD
  • AUTOMATIC
2004 ford tarus 3.0 v6 2 valve engine head bolts torque
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Wednesday, April 17th, 2019 AT 6:42 PM (Merged)
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Step1 tighten 37 ft. Lb.
Step 2 loosen 1 turn
Step 3 tighten 22 ft. Lbs.
Step 4 tighten 90 Degs
Step 5 tighten 90 Degs
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Wednesday, April 17th, 2019 AT 6:42 PM (Merged)
Tiny
2CP-ARCHIVES
  • MEMBER
  • 4,542 POSTS
  • 2006 FORD TAURUS
  • 79,000 MILES
What is the torque sequence for the cylinder head bolts
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Wednesday, April 17th, 2019 AT 6:42 PM (Merged)
Tiny
ASEMASTER6371
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New cylinder head bolts must be installed. They are torque-to-yield designed and cannot be reused.

Cylinder head bolts
First pass Tighten to 50 Nm (37 ft. Lbs.)
Second pass Loosen bolts one full turn
Third pass Tighten to 30 Nm (22 ft. Lbs.)
Fourth pass Tighten 90°
Final pass Tighten 90°

this is for 3.0 vin code U since you did not give us the engine

Roy
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Wednesday, April 17th, 2019 AT 6:42 PM (Merged)
Tiny
PJANESKI
  • MEMBER
  • 11 POSTS
  • 1998 FORD TAURUS
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 129,000 MILES
129K miles on 1998 Ford Taurus 3.0L OHV. I am replacing one piston and the connector rod. One cylinder head bolt hole is stripped out. I want to retap the hole without pulling the motor. I can use the Heli-coil kits or their equivalent for this if I knew which size to get. I don't want to guess, and can't find much info about the bolt. It is a new Ford Genuine Part from the dealer, part number F2DZ-6065-A. A local machine shop measured the diameter and pitch of the old bolt and came up with 10.5 x 1.50.
A place that sells bolts and fasteners measured the same bolt and said it was 12.0 x 1.75.
Can you help?

Also, what about the new bolts I have put in already - have executed the first torque, but not the reverse and retorque step. Can I still use them?

I cannot proceed without more information. Thank you so much.
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Wednesday, April 17th, 2019 AT 6:43 PM (Merged)
Tiny
SERVICE WRITER
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The bolt size depends on the manufacturing date. This was a mid-year split. So it doesn't matter who measured what. I'd go with the machine shop frankly if I had to choose.. Can always buy a pitch gauge which comes in handy.

To 7-13-98 is one number, the other is obviously from 7-13-98


https://www.2carpros.com/forum/automotive_pictures/30961_ytau_1.jpg



I would get the bolt set you need fresh. This is fel-pro, but call your supplier and ask them to find out what the size is based on your build date.
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Wednesday, April 17th, 2019 AT 6:43 PM (Merged)
Tiny
PJANESKI
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  • 11 POSTS
I need the diameter and pitch of the cylinder head bolt, new Ford equipment, Ford part number F3DZ-6065-A according to the specs that Ford engineers had them manufactured.

I need this information in order to repair the bolt hole that will receive the new bolt.

The old bolt was damaged on the end, and stripped the threads inside the bolt hole when I removed it. I read where this happened to other people, but no further information was available.

Having the old one measured by hand held pitch gauge has delivered different results depending on who is holding the gauge.

If the specs on this bolt, new equipment, are not available, please let me know. If you know where I can find out myself I will go there and try to find it.
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Wednesday, April 17th, 2019 AT 6:43 PM (Merged)
Tiny
SERVICE WRITER
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I understand.

The bolts are torque to yeild and must be replaced, you can not measure the threads on them once they have been used as they stretch. Do not reuse them.

The aftermarket ones I shown above is the answer you need. You'll get the right ones based on prod date. Then you can get the heli-coil kit you need based on those. This particular one was from NAPA. Tell them which set you want and a heli-coil kit to match them. When you get it, verify the bolt is correct by threading into a good hole. Once that is verified, you can put in the heli-coil.

You can call the dealer parts department and inquire. They may or may not have that info. The parts department is not always given complete information from FORD, but would be another method to get the spec. If they show it. You can order the head bolts through they dealer as well, but you can't get the heli-coil through them. More expensive and less convenient with more work.

I'll call the dealer when I get in to work and let you know.
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Wednesday, April 17th, 2019 AT 6:43 PM (Merged)
Tiny
PJANESKI
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I have purchased from Ford new cylinder head bolts, and have partially installed all but one. The instructions were clear on the install sequence and the first torque, to 63 pounds. When I attempted to install this bolt, I found the hole to be stripped. None of the bolts had the reverse half turn, then retorque performed on them. If I read what you are telling me correctly, since I have taken them out to repair the threads, I should consider this new set to be stretched and purchase another new set. Is that correct?

I would rather not attempt to measure the diameter and pitch of the new bolt by hand, but would prefer the exact specs from Ford if I can get them.
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Wednesday, April 17th, 2019 AT 6:43 PM (Merged)
Tiny
SERVICE WRITER
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My apologies, I would still use them. Reading so many posts, I get blinders on. I should have re-read more carefully.

The dealer could only supply this info:
M11 x 100

No pitch available from them.

I think if you get a pitch gage that you screw the bolt into that has 11 mm, you won't have a problem.
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Wednesday, April 17th, 2019 AT 6:43 PM (Merged)
Tiny
PJANESKI
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Thanks very much. That helps. I will get the helicoil 11mm according to whatever the pitch gauge tells me.

It helps to know I can use these new bolts too.

Thanks so much!
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Wednesday, April 17th, 2019 AT 6:43 PM (Merged)

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