2008 Suzuki LT-A400/F, LT-F400/F ATV Service Manual, Page 281Get this manual
Differential: 2) Remove the front drive (differential) case cover (1)NOTE Use the special tool to remove the cover from housing if necessarySpecial tool (A): 0991234510 (Cylinder disassembling tool)
4) Remove the bearings from the front differential gear assembly with commercially available bearing pullerNOTE If there is no abnormal condition, the bearing removal is not necessary
CAUTION
Do not attempt to disassemble the front differential gear assemblyThe front differential gear is available only as an assembly