How to fix Polaris Sportsman 4x4 drive. Why is my 4x4 not working? How to disassemble it.

Описание: How to test and fix Polaris electric 4x4 hub. How to remove 4wheel drive coil and engagement cam on Polaris Sportsman 500. This is magnetic Hillard style 4x4 system and I will show you how to remove and diagnose it's operation.