tekno neu have a suspect clak clak when spinning

[patxeik]

hi guys, i have a tekno neu 2200kv barely new (it has like 10 5000mah 4s lipo) and when I take the neu from the tekno revo to install into my new mugen tekno, i noticed that when i spin the shaft with my hand sounds like a clak clak clak inside. The was running good since last time i ride it on my revo, but i wanna know if i must dissasemble the neu to check if something is break or i will void the guarantee. The neu is like three months old.
Will you dissasemble to look if have some bearing broke or something?
I never dissasembled any neu, but im not afraid about do it, i just wanna know if you will do and some tips about rebuilding nad taking care of it.
thanks for all

[BrianG]

Is it an actual "clack" sound, or do you just feel the magnetic detents?

[patxeik]

is just a little clack clack, its not too noisy, but when the neu was new i spinned the shaft and i didnt notice any clak clak. Maybe im afraid cause its a very expensive motor, just paranoic maybe.
As i said the neu seems to run as first time, but if it has any issue i wanna fix it before it brokes.
thanks

[BrianG]

Hmm. I can't imagine what would go "clack clack". The bearings might feel gritty if dirty, but other than the magnetic "notches", I can't imagine what it would be. The Tekno Neus are sealed, so there can't be any pebbles inside. Maybe a lamination on the rotor is peeling somewhat? Dunno, sorry.

I wouldn't open the motor and just simply call Tekno about it. No need to void the warranty, unless you can open and close it without any visible signs you did so.