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Old 11-23-2021, 05:39 PM   #15 (permalink)
Jhill
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Join Date: Mar 2016
Location: San jose
Posts: 854
Drives: 2013 370z sport
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Quote:
Originally Posted by Rojoryu View Post
Well, I think I made a pretty stupid mistake. When I was turning the motor over by hand to time it, I didnt use the pulley or a spacer, I just put the bolt directly into the crankshaft. When I went to pull the bolt out after timing it I noticed it was a little tough coming out. And now it wants to bind up going back it after a few turns. I ordered a new bolt, but my fear is that I damaged the threads in the crankshaft. I assume I can chase the threads if that's the case but it's not something I have any experience with. Any suggestions?
Once you get the new bolt so you no longer need the old one you can clean the threads up on the old bolt and cut 2-4 slots lengthwise on the old bolt and use it as a thread chaser to clean up the crank.
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