by nwyooper » Mon May 25, 2015 1:39 am
All 4 holes were drilled and tapped all the way through but two holes were full of the white sealant that is on the ignition trigger modules so it had the same effect as not being drilled. Initially I thought the allen head cap screws were too long because when I removed the ignition modules and tightened the cap screws, I saw a protrusion from the hole. That sealant was very hard to get out of those threads. Additionally some phenolic material was removed from the back side of the stator to provide clearance by whoever does that for Sonex. The problem there was that the phenolic wasn't removed close enough to where the leads come out of the windings. That excess material prevented metal to metal contact between the plate and stator in one spot resulting in part of the looseness. Along with the cap screws bottoming out, it wa
qs a double whammy. Got that all fixed-no more clicking or electronic hum-then I found a defective spark plug. It is always something!