NancysToy
Motorbike Professor
There is something else in play here. I have replaced the zerks on my bad joints, to no success. The old zerks were open. There is no apparent dirt or obstruction in the opening the zerk screws into. The dealer has also tried to force the zerks under high pressure. My guess is that the cushions are too long or were inserted too far, blocking the opening. Can't tell on that from outside. I will dismantle it all at the end of the season. They do not seem to want to address it further under warranty.