Greetings to everyone!
I am owner of 1978 year made square Aciera F4. Repainted, restored, reworked to CNC (all 3 axis) and I almost totally happy with it.
One thing annoys me is the big noise when spindle working > 1000 rpm. I think the problem is bearings inside spindle gearbox (hope I name it correctly).
Did anyone try to replace these bearings? Specially ones that inside ? It is not clear for me how to disassembly it...
The picture will explain better what I mean...
https://www.practicalmachinist.com/v...&thumb=1&stc=1
I am owner of 1978 year made square Aciera F4. Repainted, restored, reworked to CNC (all 3 axis) and I almost totally happy with it.
One thing annoys me is the big noise when spindle working > 1000 rpm. I think the problem is bearings inside spindle gearbox (hope I name it correctly).
Did anyone try to replace these bearings? Specially ones that inside ? It is not clear for me how to disassembly it...
The picture will explain better what I mean...
https://www.practicalmachinist.com/v...&thumb=1&stc=1