by Modlerbob » Thu Apr 04, 2013 10:01 pm
My pair of Kellisons arrived today and it wasn't long before I had them on my workbench down at the track. Being somewhat impatient I was looking for an alternative method to sleeve the armature shaft and minimize the rear axle sideplay and an idea hit me. I made a puddle of the thicker gap filling CA glue and dipped the end of the shaft vertically into it. I kept it vertical after I removed it from the CA puddle until it dried. It worked as I now have no sideplay to deal with on the axle. If it had been tight I would have sanded a bit off with the motor running at slow speed. There's not much danger of a screw up here as the pinion gear prevents the CA from getting on the motor bushing. After adjusting the angle of the motor to get a better mesh I found I had to grind of some of the underside of the interior. I also put a thin shim between the rear of the chassis and the body mounts allowing me to lower the nose just a bit.
I only had one pair of Paul Gage tires available and it is very noticeable how much they improve the overall handling of a slot car when it's twin still has stock tires. Now I finally have something to race with my MRRC Shelby Cobra.