2004-2005 Kawasaki STX-15F Jet Ski Factory Service Manual., Page 152Get this manual
4-14 ENGINE LUBRICATION SYSTEM Breather Case and Oil Separator Tank
Breather Ca se Re mova l
emRSeaot v(eee HullEngine Hood chapter) Exhaust Manifold (see Exhaust System chapter) Clamp [A] Breather Hose [B] Breather Case Mounting Bolts [C] Pull the breather case [D] upward
Breather Case Installation
If the breather pipe [A] removed, install the pipe as followApply grease to the O-ring [B]Install the O-ring to the short length pipe side [C] of the breather pipeInstall the breather pipe so that the short length pipe side faces downward