LG rotor Bolt Scraping after replacement

[YouthGang]

Hi all. First post, I hope someone can help. 

I replaced the bearings on my LG washer yesterday. Great! Ran smooth on an initial test.

Put a load in and came back to a scraping noise. Dreading having to open it all up again I decided to take a look at the back and removed the rotor.

the gold bolts that fasten the direct drive motor to the tub had been scraping agains the housing! Some have been bent severely!

i really don't know how this could have happened as I fastened them all in securely and checked them all when I refitted..

Any ideas?

 

pics

https://goo.gl/photos/eGcyDD9F5uhEe1oH9