2005-2009 Kawasaki Brute Force 650/KVF 650 4x4 Service Manual, Page 296Get this manual
FINAL DRIVE 12-55 Rear Final Gear Case
Remove: Pinion Gear Unit [A] Shim(s)
Rear Final Gear Case Assembly
Visually check the pinion gear and ring gear for scoring, chipping, or other damageReplace the bevel gear as set if either gear is damaged since they are lapped as set in the factory to get the best tooth contact Install: Shim(s) Pinion Gear Unit aBe sure to check and adjust the bevel gear backlash and tooth contact when any of the backlash-related parts are replaced (see Rear Final Bevel Gear Adjustment) Apply non-permanent locking agent to the pinion gear bearing holder [A], and tighten itSpecial ToolSocket Wrench, Hex 50: 57001-1478 TorquePinion Gear Bearing Holder: 137 N'm (14 kgf'm, 101 ftlb)