2004-2005 Kawasaki STX-15F Jet Ski Factory Service Manual., Page 150Get this manual
4-12 ENGINE LUBRICATION SYSTEM Oil Cooler
l Aprpinyge[ngiofetoiel toilthietethr[ea].d [A] of the passage bolt and OB] fl Tighten the oil filter (PNo16097-1072)TorqueOil Filter: 18 Nm (1.8 kgfm, 13 ftlb)
essur el Conanlletchtethe ooliilnprhosese(sseeitCh blonneicreoand cuorsey.RoutInst co e, ing in Appendix chapter) Install the inlet manifold (see Fuel System (DFI) chapter)
Oil ooler Disassembly
eo ROmCve:ler (see Oil Cooler Removal) il oo Water Hose Joints [A] Oil Pressure Switch [B] Oil Cooler Assembly Bolts [C]