Help! TINY motor repair

Hi guys,
i´ve got a little problem here.
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This little dude here has a broken wire (all three are broken) but i can easely access two of them.
one of the wires is broken off really deep inside a coil so i´ll have to remake the coils.
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I´ve never repaired a motor so i´ll rely on your suggestions.

See you!
Jetcrafter2000