brett moir
ArboristSite Lurker
I have a morbark twister 12 and not very good access to service support here in NZ. I was adjusting the clutch the other day and noticed that with the engine off and the clutch engaged if I rapped on the drum drive belt there was a knocking noise coming from inside the clutch housing. Not sure if this is normal 'play' and has always been there or if its new and perhaps the pilot or roller bearings need adjustment. If anyone who knows this chipper and could help I would appreciate it.