I have been having a bit of trouble keeping the actuating shaft for the choke firmly inserted, it tends to back out and disengage the choke, rendering it rather useless, and requiring a lot of time and effort to re set the choke controls. Does anyone know if there is a retaining collar or pin for this, or was it a "best of luck" approach?

[img]https://drive.google.com/open?id=19IzpN05UJNqEyHNBgBqqmBu2inQtKvtB[/img]

[img]https://drive.google.com/open?id=17oVHUBr6U1SOx61qiuMB3EZxC_JvpucS[/img]