Rebuilt a Ko servo!!
 

hi i have bought a new box for my ko-propo servo 2143.... i have a little problem :confused:... before i have taken apart the two old stoppers, i did't have problems in this, but the central part with electric, here i have some problems, i can't extract the eletctric part from its shell......... someone know why?...... thanks Kyle ;)

don't or shouldn't need to change that as it has no lugs and no advantage from changing it just add new top and bottom if u wish i usually only change the lug part

You should be able to take the little circuit board out next to the motor as i had to sodler a new fet wire on my spervo yesterday im starting to get cofident with soldering to circuit boards now ive soldered a new wire on my JR and a new fet wire n my Ko lol that was random.

But as carl said you should relaly need to take the middle bit out.
A