2005 Kawasaki KAF620 Mule 3010 Trans 4x4 Service Manual, Page 255Get this manual
12-34 FINAL DRIVE Drive Shaft and Axles
Remove the steel balls [A] with screwdriver [B]Wipe the old greaseCAUTION
Do not reuse the old grease
Move the steel ball holder [C] toward the outboard jointRemove:[A] Circlip Remove: Base [C] Steel Ball
Special ToolOutside Circlip Pliers [B]: 57001-144