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Hyundai 1.6 ltr engine head bolts

Does this engine have torque to yield head bolts? Read somewhere that they can be reused or must I buy new ones ?

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6ya6ya
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Posted on Jan 02, 2017

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ghost4548
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SOURCE: i have a 1997 hyundai elantra 1.8 i need torque specs. for head

go to http://www.hmaservice.com/ and register. After that, you'll have access to manuals, service bulletins, wiring diagrams, etc.

Posted on May 28, 2009

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SOURCE: Correct torque on cylinder head bolts for Hyundai Elantra 1.8GLS

You have two bolt sizes the shorter or smaller of the two sizes is called M10 the torque is 22ft lbs +65 degrees +65 degrees again The larger of the two bolts is called a M12 the torque for these are 26ft lbs +65+65. There is a tightening order staring at the top center bolt and working in a circle They have to be torqued in three steps. If you dont under stand something about this repost and I can help you farther. If this is helpful please mark that it was I do this for free to help people DRIVE SAFE TIM

Posted on Feb 19, 2010

johnjnail
  • 1702 Answers

SOURCE: good morning changing haed gasket

cylinder head bolts 52-55 ft lbs. engine cold 59-63 ft lbs. engine hot

rocker arm shaft bolts 15-20 ft lbs.

intake manifold bolts 11-15 ft lbs.

exhaust manifold bolts 22-30 ft lbs.

valve cover bolts 79-81 in lbs.

Posted on May 12, 2011

  • 641 Answers

SOURCE: What is the torque specs for 2002 Sonata 2.4 dohc valve cover bolts?

Valve cover bolts are in most cases reusable unless rounded off or striped. If the bolts are m6 89in/lbs should be good m8 105 in/lbs.

Posted on Feb 18, 2013

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2 Answers

Cylinderhead torque settings


I'm not sure what engine you have in your 95 grand am SO I will give you both the 4cyl and 6cyl Specs. Also you didn't ask for the torque sequence. I will include that as well for both. 2.3 DOHC Quad 4cyl: Torque sequence---> front ' 7 3 1 5 9 ' of engine ' 8 6 2 4 10 ' Step 1: torque bolts 1 thru 6 (26 Ft/Lbs & 90 degree turn) Step 2: torque bolts 7 & 8 (15 Ft/Lbs & 90 degree turn) Step 3: torque bolts 9 & 10 (22 Ft/Lbs & 90 degree turn) Recheck final torque in sequence *** CAUTION *** This engine uses "Torque To Yield" (TTY) head bolts that means they permanently stretch during the initial installation. New head bolts must be used when cylinder head is replaced or re-installed in order to obtain proper torque. 3.1 liter V6 Torque sequence--> ' 6 2 3 7 ' ' 5 1 4 8 ' Step 1: torque bolts in sequence to 33 Ft/Lbs Step 2: turn an additional 90 degrees Recheck final torque in sequence *** CAUTION *** This particular engine uses "Torque To Yield" head bolts(TTY) (that means the bolts permanently stretch during the initial installation.) You MUST use NEW head bolts when replacing or reinstalling the cylinder head in order to obtain the proper torque.

Aug 22, 2014 | 1995 Pontiac Grand Am

1 Answer

Do I need to replace head bolts on my 2003 Saturn l200


Head bolts are typically a Torque Angle to Yield specification, an example 100NM plus 75 to 100 Degrees of angle. You should be able to reuse the bolts, assuming that they have not been reused before. The bolts are plastically deformed when they go into yield, typically you can reuse them 1 to 2 more times. It is stated in the service manual to replace the bolts because it is never known how many times in the past they may have been retightened. So if you have a good history of the vehicle, and know that the head has not been removed, your pretty safe to reuse.

May 18, 2014 | 2002 Saturn L-Series

1 Answer

Torque specs for 99 f350 head bolts on 5.4l


Check this information for 1999 FORD TRUCK F350 SUPER DUTY P/U 4WD 5.4L EFI 8CYL and keep in mind that cylinder head bolts must be replaced with new ones. They are torque-to-yield designed and cannot be reused.

Tighten the cylinder head bolts in the sequence shown in three steps, as follows:
  1. Step 1-27-31 ft. lbs. (37-43 Nm).
  2. Step 2-tighten an additional 85-95 degrees.
  3. Step 3-tighten another 85-95 degrees.

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Hope this helps; also keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using Fixya, and have a nice day

Dec 19, 2011 | Ford F-250 Cars & Trucks

1 Answer

Head bolt sequence and torque values on a 1999 Chevy 3.1L engine


if the 8th number om your VIN is a "J" then this is the correct prossess 3.1LTorque sequence --------- ' 6 2 3 7 ' ' 5 1 4 8 ' --------- Step 1: torque in sequence to 37 Ft/Lbs Step 2: turn an additional 90 degrees recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque.Always coat bolt threads with the proper sealant.

if the 8th number on your VIN is a "M" then this is the correct prossess 3.8LTorque sequence --------- ' 6 2 3 7 ' ' 5 1 4 8 ' --------- Step 1: torque in sequence to 37 Ft/Lbs Step 2: turn an additional 90 degrees recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque.Always coat bolt threads with the proper sealant.

Oct 12, 2011 | 1999 Chevrolet Malibu

1 Answer

Cylinder head bolt specs and secquence on chevy caliver 1996 2.2 l


Torque sequence ------------ front ' 8 4 1 5 9 ' of ' ' engine ' 7 3 2 6 10 ' ------------ Step 1: torque long bolts 8,4,1,5, & 9 to 46 Ft/Lbs torque short bolts 7,3,2,6, & 10 to 43 Ft/Lbs Step 2: torque all bolts an additional 90 degreesRecheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque.

Hope it helps you.

Jul 30, 2011 | Chevrolet Cavalier Cars & Trucks

1 Answer

Correct pressure for torque the head of mazda pickup 1998


Since you didn't say which engine you have, I've pulled torque specs for 3 different engines. Also, since I can't include a diagram showing the relative locations of the numbered head-bolt locations, it would be a good idea for you to purchase a vehicle specific repair guide that will show this info.


Take particular note about the TTY (Torque to Yield) bolts used on 2 of the 3 engines shown. It is said that new head bolts MUST BE USED when head is replaced or re-installed to obtain the proper torque.



B2500 4 Cylinder

Torque sequence: --------- ' 10 6 2 4 8 ' front ' ' ' 7 3 1 5 9 ' -----------Step 1: torque in sequence to 51 Ft/Lbs Step 2: torque again in sequence to 51 Ft/Lbs Step 3: final tighten all bolts an additional 90 to 100 degrees recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) that permanently stretch during the initial installation. New head bolts must be used when cylinder head is replaced or re-installed to obtain proper torque.







B3000 3.0 6 Cylinder

Torque sequence ---------- ' 6 4 2 8 ' ' ' ' 5 1 3 7 ' ---------- Step 1: torque to 59 Ft/Lbs Step 2: loosen in sequence (1) full turn Step 3: torque to 41 Ft/Lbs Step 4: torque to 73 Ft/Lbs









B4000 4.0 6 Cylinder

Torque sequence --------- ' 5 1 3 7 ' ' ' ' 6 4 2 8 ' --------- Step 1: torque cylinder head bolts in sequence to 26 Ft/Lbs Step 2: torque cylinder head bolts to 56 Ft/Lbs Step 3: turn cylinder head bolts in sequence an additional 90-degrees recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) that permanently stretch during the initial installation. New head bolts must be used when cylinder head is replaced or re-installed to obtain proper torque.


Good luck with this job!

Feb 06, 2011 | 1998 Mazda Pickup

1 Answer

Engine torque specs for 1996 chevy cavalier 2.2l


For 1996 Chevrolet Cavalier 2.2L SFI OHV 4cyl the check the next Head Bolt Torque sequence...

------------ front | 8 4 1 5 9 | of | | engine | 7 3 2 6 10 | ------------

Step 1: torque long bolts 8,4,1,5, & 9 to 46 Ft/Lbs torque short bolts 7,3,2,6, & 10 to 43 Ft/Lbs
Step 2: torque all bolts an additional 90 degrees Recheck final torque in sequence

*** CAUTION *** engine uses Torque To Yield head bolts (TTY) that permanently stretch during the initial installation. New head bolts must be used when cylinder head is replaced or re-installed to obtain proper torque.

Hope helps (remnember rated this).

Jul 15, 2010 | 1996 Chevrolet Cavalier

1 Answer

Need cylinder head torque spec 2001 cavalier 2.4 liter engine please


Cylinder head torque Step 1 Bolts 1-8 40 lb ft. Bolts 9-10 30 lb ft Step 2 Tighten all bolts an additional 90 degrees. Note this info cam from Mitchel These bolts are torque to yield meaning they must be replaced after torquing once. In other words the are single use bolts. DO NOT reuse them! Hope this helps graphic.aspx?mod=reptiff&module_id=1&session_id=%7bf60ecbde-04a2-499e-8ff0-09a0e5893ba7%7d&image_guid=94g32934&print_bw=0&

Oct 17, 2009 | 2001 Chevrolet Cavalier

1 Answer

Need 1990 nissan sentra torque settings and valve clearence


heinrichkemp: The engine in your car is a GA16i
I venture you are asking about the head bolts when you refer to torque settings. The head bolts used on this motor are torque to yield (streach bolts) If you are reusing them, you need to check them to insure they are not stretched beyond limits.
The way you measure the bolt is with a micrometer.
Measuring close to the end where the bolt starts to thread in, about 10-12 threads up, take a reading. Now, go to the other end of the bolt where the threads end and measure about 10 threads in.
There should not be more than a .009 inch difference (.228mm). If there is, discard the bold and get a new one.

You must use a sequence to tighten the bolts, below is the sequence.
11
13 9 3 1 6 8

14 7 5 2 4 10
12 15

torque 11,12,13,14 & 15 to 8.3 Nm (6.1 ft lbs)
Torque the main head bolts by the numbered sequence to
29Nm (22 ft lbs) first pull
64Nm (47 ft lbs) second pull
Loosten all the bolts completely
Tighten the to 29Nm (22 ft lbs) first pull
Tighten bolt # 1 clockwise 85 degrees
Tighten bolts #2- 10 65 degrees
Nissan noted that if you do not have a torque angel meter, you can use a regular torque wrench and torque all the bolts to 69Nm (51 ft lbs)
The valves on this engine have hydraulic lifters, consequently require no adjustment.

Apr 11, 2009 | 1990 Nissan Sentra

1 Answer

Need to know cylinder head bolt torque specs


Head Bolt Torque For your 1994 Oldsmobile Cutlass Supreme (3.4L SFI DOHC): clearpixel.gif Foot pounds (Final torque) clearpixel.gif Note: Torque sequence --------- | 6 2 3 7 | | 5 1 4 8 | --------- Step 1: torque in sequence to 33 Ft/Lbs Step 2: turn an additional 90 degrees Recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque. clearpixel.gif clearpixel.gif clearpixel.gif Foot pounds (Final torque) clearpixel.gif Note: Torque sequence --------- | 8 4 1 5 | | 7 3 2 6 | front --------- of engine | 6 2 3 7 | | 5 1 4 8 | Step 1: torque to 40 Ft/Lbs --------- Step 2: turn an additional 90 degrees Recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque.

Feb 07, 2009 | 1994 Oldsmobile Cutlass Supreme

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