Service or replace? Free hub body of a Shimano 105 drivetrain (FH5800) Can't seem to find instructions on how to open it or the exact model to order a new one... :
Freehub Service | Park Tool
Freehub Service | Park Tool
maintenance - How do I clean the inside of a freehub? - Bicycles Stack Exchange
Freehub Service | Park Tool
How to service bike hubs | video guide and walkthrough - BikeRadar
How to overhaul your freehub - BikeRadar
Rebuilding Bicycle Freewheels
Shimano Hub Overhaul (Cup and Cone) | Mountain Bike Maintenance
Freehub Service | Park Tool
How To Remove/Clean/Degrease/Lube/Install A Freehub Body On A Bike Wheel - YouTube