a70eliminator

The wire rubbing on the main gear damaged insulation and now have bare wire showing.
Would it be a bad idea to cut and resolder using some tiny shinkwrap to protect the whole length?
The wire just sorta hangs in mid air right near the motor gears, unless ther was some sort of retaining clip but I don't remeber seeing one?
So you all mignt want to take a good look at that wire and see how close it is to being sucked up by the gears, please let me know if there is some sort of clip that i'm missing.