Another one of these machines with a gearbox support bearing fallen out. Can't understand why it's designed quite the way it is tbh. I've seen this happening on the 41, 48, and 56.
Today it was a 2016 Harrier 48 Pro. Each end of the gearbox output shaft runs through a bearing in a aluminium housing which are bolted on to the roller frame brackets. As there's a bit of flex in these brackets or perhaps running very slightly out of line, those bearings start to walk their way out of the housing. The bearings are a press fit in the housings and have nothing else to hold them in place.
The good bit is. they upgraded to a wider version of these bearings, but unfortunately they use the original housings which only grip two thirds of the bearing when pressed in. Totally pointless imo.
Hopefully this won't happen with the new range of Harrier's, but not having delved inside one yet I don't know if that's the case.
Anyway added a couple of pics of the said bearings and housings.