Dewalt ; 18v 1/2" Compact Drill Driver Dw959 "dw959 brush replacement" Questions

How to change brushes in a Dw959 take drill apart down to the brushes replace with new ones ,hold brushes in with clear tape put back together turn drill by hand until tape s gone ,plug in bat . ready

...DW959 drill type 1. I can't see how to remove the end of the motor to remove the brushes. the brushes are made to slide into the side of the motor. gently pull up on them. Also I would recommend that ...