Originally Posted by
BoneDoc
Check the back. Same thing happened to me and then culprit was thaT I didn't assemble the back tranny correctly. That's why I had to move the pinion all the way to the tip of the shaft. Once assembled correctly I had no more issues, and the pinion is now seated farther in the motor shaft
This problem didn't manifest itself immediately, but after 10-15 runs or so
Thanks for the heads up. I had about 35 packs through the car so I was doing some maintenance. It happened after disassembling the slipper to sand the pads, so I'll double check there.