Stupid stupid head gasket question
Hey guys, done a a few head gaskets before, but never on a V8 (mostly inline 6 and inline 4) but, in regards to this question, I dont see how it makes a difference.
My question is: I am trying to torque the headbolts, and I guess I am a bit confused. I have the pattern down, I oiled the bolts, torqued them down to 15 ft pounds, and now I cant get them to move even the first 90 degrees. Am I missing something hear? Got the AB headgasket kit, with new bolts, never ran into this before. Thoughts? Maybe I just need a breaker bar to get them tighter? Just afraid to break off the head of the bolt tightening them up. Thanks |
Did you thoroughly clean out the bolt holes before threading the bolts in? I used a breaker bar on mine to torque them the 90*.
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I did clean them out. I will have to try again tomorrow and see if I can get anything else out of there.
Thanks for a real number! Everything I have seen is two 90 degree turns , wich means nothing to me. 90 is much better. Thanks! |
re: Everything I have seen is two 90 degree turns , wich means nothing to me. 90 is much better
From the RAVE: fit bolts and tighten in the sequence shown to 20 Nm (15 lbf.ft) then turn through 90 °, then a further 90 °. CAUTION: Do not tighten bolts 180° in one operation This is a set of steps that can be muddled if you lose count of which bolt has already made the first 90 degree, etc. So you have three steps for each bolt. |
the 2nd or "last" 90* can be almost impossible with just a standard ratchet......use a breaker bar, or , a short pipe on the end of the ratchet
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You need to put a stripe of paint on each bolt to know you are turning it and how much.
Here is how to do it: Always use the pattern: 1) 15 lbs with a torque wrench. All of them in the pattern. 2) Turn 90 degrees in the pattern. Use a long pipe on a breaker bar. 3) Turn 90 degrees again in the pattern. Use a long steel gas pipe. See these hints: 1997 Land Rover replace catalytic converter and head gaskets |
Thanks guys, got it. Sorry about my first response, a bit of drinking had me confused ;D
I just dont know what I was doing. It was so cold my mind wasnt in the right place, but I got it all together today. Thanks again! |
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