I need torque settings for the engine ie head bolts v6 engine 1

Try Autozone.com . You will have to create an account which is no charge. Then look up in repair manual .

First you need to know the diameter of the bolts and the type of thread ie 3/8 N/C or 5/16 N/F then look at the type of bolt ie plain steel or high tensile SAE grade 3, 4, or 6, once you know this go to a general purpose bolt torque chart, and derive the torque spec info.
If the engine block is cast iron use the full torque specification.
If the engine block is alloy then reduce the torque spec 10%

Below is an example of a general purpose bolt / nut torque chart

it means that after the initial torque setting of 25 ft/lbs you put the torque wrench away and use a socket and bar to move the head of the bolt the required number of degrees as per the angle gauge that you will fit over the head of the bolt
so select the first hard stud and torque to 25 ft/lbs
repeat this to all the other head studs in the pattern required to achieve even tightening of the head
put the torque wrench away and fit the angler meter (gauge) on the 1 st stud and tighten to 60 degrees as indicated on the gauge
repeat the process for all the head studs as per the tightening sequence
then start again and tightened again another 60 degrees and so on
modern engines use degrees to achieve the correct stretch of the bolts to get the prescribed crush on the gaskets
this is because engineers found that dry threads , dirty threads and dirty stud holes do not give repeatable tensions on all studs.

Pick up a repair manual. It will have the 30 or 40 different torque specs in it. IE head, intake, exhoust, rocker shaft, timing gears, etc, etc, etc.

torque? on and off , sequence?
there are head bolt seq. and cam cap seq,
and more. in the fsm. page 1D-45
1st remove seq.

now , install sequence.





log in to alldata.com and see all the other details, on engine
assembly, the warnings, and special details.

all bolt torques are determined by the bolt strength.

check the top of bolt head for marks and check edges of bolt head for more marks


then check out a bolt torque chart like this one

http://www.google.ca/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&docid=pnnRY_Ec-KN_pM&tbnid=E2Wio3vDC7XAsM:&ved=0CAUQjRw&url=http%3A%2F%2Fwww.iedepot.ie%2Fblog%2Fcorrect-torque-settings-bolts%2F&ei=3j6yU-jpG8__oQSV4oHgAw&bvm=bv.70138588,d.cGU&psig=AFQjCNHTwZuL1twWPfsmFdXOaXhmIqo3EQ&ust=1404276819875246

Hello, different size, grade, thread size, application will always have something to do the torque specification of bots, nuts, plug etc.


Remember, to get the proper torque specification on bolts, nuts and threaded holes. If these have been used on an engine and it being repaired/overhauled. To get the proper torque spec these items will be need to cleaned inside and out, threads on bolts need to be straightened, and the same for nuts and bolt holes in the engine block, head, timing cover----all bolts, nuts, threaded casting holes all need to be rework to presence condition... Almost new in shape. Now, once this is done you can get the proper torque requirement and to get these spec. all bolts, nuts, threaded holes need to be oiled first. They the torque can be set properly as to the manufactures specifications. Also, there are not set standards for torquing head bolts on a 265 cu/in Chevy and compared to a Ford 265 cu/in engine, they will be totally different.



If you don't the torque spec. go to your local library they have many American Auto Maintenance Manual that will give the all the information that you need. So, just remember all bolts, nuts, machined holes with thread need to cleaned and resized the threads. To torque any bolt will need to oiled--not much.... I hope this helps you and I wish lot of luck. GB...stewbison

wiki this

Does anyone know the torque settings for the following Cam box(bolts), head bolts & crank shaft, the megane scenic is 2001.

Head Bolt Torque For your 1994 Oldsmobile Cutlass Supreme (3.4L SFI DOHC): Foot pounds (Final torque) 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. Foot pounds (Final torque) 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.