I got some solution for the vibrator problems:
I repaired my own T so i havent done any photos of it..
but u have to dismantle the housing mentioned in the 2nd post
then move the "thing" with your finger, and put some drops of that hot juice called wd40 on every piece that "moves"
fixed it for me instantly!
First it just maked a sound and NO VIBRATION, i moved it for some time and then wd40 - works now like a charm!
It looks like the housing was made for keeping some fat inside or something.
this fat disappears after a waterdamage, or just after some months of using.
Hope this helps you!