OK…first off, let me apologize for the crazy title. I’m trying to make this somewhat interesting, as by itself it isn’t exactly action packed. :) This post does get pretty racey, so children look away. You have been warned.

The mailman has come and gone, and still no memory from China for Moon Patrol. I did, however, receive the new trackball I ordered for Centipede from eBay.

New Happ 2 1/4

The original one was a Wico.

Old Wico 2 1/4

I wanted to replace it because it was pretty worn out. It worked fine, but didn’t roll smoothly. Kind of like your mom. ;)

They sell rebuild kits for these, but I figured it would be easier to get a new one for a little more money.

 

For those of you that are over 18, here’s a pic of the old one from the backside!

 

I put the new one in, and something wasn’t quite right. If I remember correctly, left and right were OK, but up and down were reversed. I read about this in the forums at klov.com somewhere, and it’s common when changing trackballs of different manufacturers. I ended up having to swap the green and yellow wires in the connector seen in the bottom right corner of the top pic above to get it to work correctly.

It’s working much better…we can centipede now with the best of them. (You may notice that I make new verbs up as I go…hopefully you’ll get used to it)

You can’t see much difference on the top of the control panel, but for those that are bored, here is a before and after:

Centipede - Old TrackballCentipede Control Panel - With New Trackball

As you can see, the control panel overlay is pretty worn out. I’ll be replacing that someday and will clean up the bolt heads then. The ball in this new unit is bright white. The original one was off white. I’m contemplating swapping it with one of the correct color, but haven’t decided yet. The ball alone goes for about $5. Incidentally, I’ve heard that the ball is the exact same size as a standard pool ball and a cue ball can be used. I’m heading to the local pool hall now to swipe one…wish me luck. :)