Kenmore squeeking

[laundryboy]

Hi evreyone, I just replaced the motor coupler on my mothers Kenmore 90 series washer and now it make a loud sqeeking noise and smells like burning rubber. Does anyone have any suggestions on what I might have done wrong? Thanks Chris

 

[DADoES]

Make sure the two halves are pressed on flush with ends of the motor and tranny shafts.