Bicycle Repair Maintenance & Cycling Traveller - The common Shimano® freehub uses internal loose ball bearing, pawls and springs. Be aware that it is not recommend to completely dismantling the freehub itself.
How to overhaul your freehub - BikeRadar
Shimano Hub Overhaul (Cup and Cone) | Mountain Bike Maintenance
Freehub Service | Park Tool
Shimano freehub failure | EMTB Forums
www.cyclingnews.com news and analysis
How To Service Your Road Bike Freehub - YouTube
freewheel repair | Restoring Vintage Bicycles from the Hand Built Era
Shimano Bike Front Rear Hub Freehub Steel Ball 1/4" 3/16" 5/32" Hub Repair Tool Hub Ball
How To Make A Freehub Body Disassembly Tool - YouTube
Freehub Service | Park Tool
Freehub Service | Park Tool
Freehub Body Disassembly/Assembly - YouTube
Machining a Shimano freehub disassembly tool - YouTube