Brushless motor separating while flying fix ?

[Princetechno]

Hey my quad keeps crashing because my motor is coming up from its base and separating from the rest of the body.

Picture of motor http://postimg.org/image/art6z8v7x/

 

[RENOV8R]

C-clips missing from the bottom? They look like they've seen better days

 

[Princetechno]

lmaoooo I just put one of my propeller bearings on there and it fit so now it's all good

 

[RENOV8R]

Hahaha

 

[Princetechno]

Never mind I tried flying it and it's still coming apart what's the best way?