Impulse 2.0 emtb Focus Thron mid mount motor service.

The motor seemed to be making excess noise and the freewheel takeup was crunchy sometimes so I thought I would pull the motor apart and check it out. Glad I did because there was a rough bearing that needed attention and the freewheel mechanism wasn't working the best. Find bike manual here https://www.derby-cycle.com/en/downloads/i... look for Pedelec_Impulse_2.0_Version_4_EN.pdf It was hard to find information specific to this bike.