2005 Kawasaki STx-12F Jet Ski Factory Service Manual., Page 150Get this manual
ENGINE LUBRICATION SYSTEM 4-15 Breather Case and Oil Separator Tank
eo RBrmatvhee:r Hose Clamp [A] Breather Hose [B] Oil Separator Tank [C]
Hold the hose end to the upwardThe oil will flow out if the hose lies at the bottom
Oil Separator Tank Installation
n tl ha endi Wchkeingi,nfslaattleingntgherbtrwiatthnegr,haonsderso,uatvotiheshosrpsbaccond-, ki ni si ing to Hose Routing section in Appendix chapterApply non-permanent locking agent to the oil separator tank mounting screwsTighten: Be careful not to drop the nuts