Slow going on the Funhouse lately due to my son being sick and free time being spent on getting valuable sleep. The main reason progress has been slow is because I met a little something called Loctite for the first time. Loctite if you never heard of it is a product created by the devil to make my life a living hell. Actually it is used in T-nuts and screws to keep the screws from backing out due to vibration and if you haven't figure it out yet it keeps it "locked tight." This is the first pin I have worked on with Loctite and I had been warned about Funhouse usually having it, but I was woefully unprepared for what a bitch it is.
Special thanks to Pinwillie for the advice on dealing with Loctite and broken posts. I am sure its not the last time I will be thanking him.
For those of you that have not had the pleasure the best way I dealt with it is this. Get out that soldering iron and using your biggest tip hold it to the bottom of the screw under the playfield for quite a while to heat it up, now quickly lower the playfield and "walk" the screw out. Tighten it a little, then loosen, then tighten, and loosen. do this until you break it free from the Loctite or half the time in my case you break the T-post you are trying to remove. I usually had to go back and reheat the post a couple of times before getting it out. The first time I broke a post my heart stopped, but then I remembered reading that this is common and I should settle down. So off to the hardware store for new tools. I picked up a set of punch pins (also called center punches). About 11$, you use these along with a hammer to tap out the broken post and T-nut from the top of the playfield. I did this gently and the T-nut popped out very nicely leaving no damage to the underside of playfield. This took care of the slingshots.
Next up were the plastics and guides the ball rolls down onto the flippers. Guess what? More @$#*&^% Loctite! I have a feeling this will be an ongoing battle. Plus someone at some point tried to unscrew these without dealing with the Loctite and they were all stripped very badly. I used a small set of vice grips and managed to unscrew them using the heat method as well.
Please note that I read you should take care not to burn yourself when removing the post or screws after heating them up. I found that it took so long to unscrew them that by the time I got it out they were no longer hot, but please be careful.
List of accomplishments for this blog post:
1. removed slingshot plastics and hardware.
2. Removed all ball guide hardware.
3. Removed flipper bats, these are the dirtiest I have ever seen, not going to even try and clean them, this machine will benefit from new ones.
4. Did a quick wipe of newly freed area, did a quick polish with Novus 2, very pleased with initial results.
So what have we learned? We learned how to deal with Loctite and that it makes something that should take about ten minutes to do take about an hour to do.
Pictured above, punch pins. Use the one that's just smaller than the hole you are using.