Is this fixable?

[lowell216]

The silver section the arrow is pointing is lose (after a crash). Is there anyway to tighten this piece?

 

[GFields]

You may need to replace the motor

 

[Capt KO]

Arm with motor is inexpensive.

 

[lowell216]

Stupid question, but how do I access the motor? Or is replacing the entire arm the best route?

Would this void DJI Care Refresh?

Thanks again.