EBIKE MOTOR WATER INGRESS how to stop it being terminal and easy fix

This is not a set of instructions (how to video it not) However some maybe interested in how |I fixed my Yamaha PWX2 that had water in it. My motor is out of warranty so Its Pay for a replacement . Pay for it to be inspected and repaired or fix it myself. Given this is the second motor to fail at 1200 miles its reasonable to assume the problems starts around 800 to 100 miles. At that rate a motor requires preventative maintenance 6 to 8 months. That's going to get expensive so I wanted to learn to service it myself and improve its water resistance. So hear is what I did. Not much can be done for water resistance accept change the bearings every 1000 miles