i just found a big slice in my red wire atached to the esc. i pulled it and it fell off, this cut is about not even 1 cm away from the esc so i cant solder it back on (cuz i dont want to burn my esc) there isnt enough wire to twist them together and tape it together, so i need to take my esc apart to take out the wire and replace it with a new traxxas 12 gage wire. i took off the bottom cover then i found a circuitboard covered with clear waterproof solid thingy. how do i take it apart to get to the red 12 gage battery wire without ruining it. pics and vids would be helpful!!