KA head torqueing question????

Information on the naturally-aspirated KA24E and KA24DE engines.
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DrifterBoy240
Posts: 231
Joined: Sat Jan 01, 2005 7:39 pm
Car: 1991 nissan 240sx

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okay i have searched and cant come up with anything and for some odd reason my computer wont load up the website that has the KA torque specs i believe its the zeroyon website. but any ways what is the torque specs/ pattern to torque my KA head on the block???


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seanman
Posts: 337
Joined: Mon Aug 14, 2006 8:25 pm
Car: 1989 Nissan 240sx

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i dont know off the top of my head, but its deffenetly on here somewhere, search for timing chain stuff, a guy posted how to fix your timing chain guides and tensioners and tells you what the torque specs are of the cam cover

wankelTII
Posts: 128
Joined: Sun Oct 15, 2006 3:03 pm

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you arent re-using head bolts/studs are you?

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DrifterBoy240
Posts: 231
Joined: Sat Jan 01, 2005 7:39 pm
Car: 1991 nissan 240sx

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actually i am due to budget issues so i have to re-use the old ones.

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nismo dreaming
Posts: 248
Joined: Tue Nov 22, 2005 3:31 pm
Car: 1996 240sx LS1

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Although using the old bolts isnt considered "safe" , i have done so with three Ka24de's. Your best bet is to download the entire FSM and search out the torque pattern from there. I know there are three steps to the process, but i dont want to quote you anything im not sure of ( as in torque specs). Im not currently at my pc right now or else i would. Search the forums for FSM and i know you will find something. Good luck with your rebuild.

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redtop91
Posts: 16325
Joined: Thu Sep 07, 2006 9:05 am
Car: ↑ ↑ ↓ ↓ ← → ← → B A Start

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I have an S14 KA24DE FSM. Check the link in my sig and post your email address and I'll send it to you.

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DrifterBoy240
Posts: 231
Joined: Sat Jan 01, 2005 7:39 pm
Car: 1991 nissan 240sx

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check the post, and thanks

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redtop91
Posts: 16325
Joined: Thu Sep 07, 2006 9:05 am
Car: ↑ ↑ ↓ ↓ ← → ← → B A Start

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NP

adriftic240
Posts: 11
Joined: Fri Apr 06, 2007 7:02 am
Car: nissan 240sx

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they should be at 75 pounns , go eze on the head

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Chezedik
Posts: 4726
Joined: Tue Dec 17, 2002 8:35 pm
Car: 1991 Nissan 240sx

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Actually, Nissan never said in the FSM that it was not okay to reuse the stock head bolts, but they did tell you to inspect them to verify trueness. The torque sequence is in the FSM, but if I recall it is:(always start from center of head and work out like a coil)1)252)453)Loosen4)45, and 45 degrees, or so.

Def check the FSM before you do that though. And 75 is way too high, that is what I did on my ARPs, The stock ones probably won't take it without lube. But then again, who among us will.


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