Posted By: Road Ronin
Help! (Aluminum roller rockers) - 08/31/09 04:11 AM
Any way you shake it, I did something really stupid: Buying Fly By Night, Inc. parts off EBay, or my ham-fisted wrenching.
I put my motor together in 2004 but life happened, it went on the back-burner, and it has yet to fire. Just now trying to get back in the game. Recently, while reading threads about roller rockers, I decided I should go back in and check them/adjust them based on the info shared here in Moparts.
Long story short, some of the adjusters sheared right off while LOOSENING them. I read in one of the threads that the locking nuts should be torqued to 25 lb-ft. Well, I hadn't applied even a fraction of that torque to the ones that sheared.
Are the adjusters supposed to be that delicate?
If not, can I buy just the adjusters from Harlan Sharp or somebody reputable? (I believe these rockers are knock-offs of H.S.) If I could go back and do it over again, I would pay the extra $$ for some steel roller rockers from comp cams or somebody. I knew better than buying cheap parts, but I just couldn't pass up this "good deal." And the set looks like they were put together right, but now I'm wondering if the roller tips are gonna come flying off if I rev it past idle.
Please, I don't want to argue about whether I should even have roller rockers. I just need some advice in a bad way.
First off, did this happen because of cheap Chi-Com metal, or could I have done something wrong during adjustment to cause this?
Thanks, Moparts.
I put my motor together in 2004 but life happened, it went on the back-burner, and it has yet to fire. Just now trying to get back in the game. Recently, while reading threads about roller rockers, I decided I should go back in and check them/adjust them based on the info shared here in Moparts.
Long story short, some of the adjusters sheared right off while LOOSENING them. I read in one of the threads that the locking nuts should be torqued to 25 lb-ft. Well, I hadn't applied even a fraction of that torque to the ones that sheared.
Are the adjusters supposed to be that delicate?
If not, can I buy just the adjusters from Harlan Sharp or somebody reputable? (I believe these rockers are knock-offs of H.S.) If I could go back and do it over again, I would pay the extra $$ for some steel roller rockers from comp cams or somebody. I knew better than buying cheap parts, but I just couldn't pass up this "good deal." And the set looks like they were put together right, but now I'm wondering if the roller tips are gonna come flying off if I rev it past idle.
Please, I don't want to argue about whether I should even have roller rockers. I just need some advice in a bad way.
First off, did this happen because of cheap Chi-Com metal, or could I have done something wrong during adjustment to cause this?
Thanks, Moparts.