For the last 15 years I have worked 1 or 2 full time jobs, with 1 or 2 part time jobs on the side. 100hr weeks are common. Last month we hit some financial goals, and I promised myself I would not work another Sunday ever. That felt really good... So just yesterday I decided to give up one of the part time jobs that added more stress than its portion of income warranted. This has allowed me to tackle some of the many projects around the house that need to be done.
First item on the list was to repair my sons scooter. He got it on trade from a neighborhood kid who's dad couldn't fix it right.
The issue is that the handle bars come loose and twist. One of the two bolts is missing. I went to 3 different stores, but couldn't find the right size. The issue is that the Head has to fit in a recessed slot, and all the bolts I found had larger heads.
You can see the size difference of the original and new bolts. I needed to verify exactly how much bigger the new one was.
I grabbed my trusty calipers and determined that the new bolt head is exactly 2mm larger than the original.
I needed to move a few items to get into my machining tools.
Once the junk was out of the way, I was able to get to my lathe.
I engaged my safety squints, and turned the bolt head down. I received extra points, as my son couldn't believe that I could handle all the hot sparks shooting onto my arms. He thought I was super tough.
Verified with my caliper that the new bolt is turned to the correct size.
We added some loctite to ensure that the bolts no longer back out.
New bolt installed along with the original bolt. Tight and snug.
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-Brian