retrofan

I am hoping for some help on how to remove the recliner knob form an Australian RS2000 Scheel seat, as also used on the Australian Ford Falcon Cobra, then later a fairly similar seat for the HDT Brock Commodores The Australian RS2000 seats are different from the UK RS2000, which were Recaro it seems, but probably similar to other Scheel 203 90018 models? I have one early seat, with the lower tilt control, where the recliner knob has broken off, by the PO, and I don't want this to happen to my next one. I suspect it pulls straight off in theory but want to check first. Also, any change with the original Scheels and the ASS 203 seats? My second seat is the later ASS 203 seat. Does anyone know if there are any differences at all ? Mine has larger side bolsters, which blends well as this is the drivers one, otherwise seems the same from a quick look Any help appreciated Thanks Patrick