2004-2005 Kawasaki STX-15F Jet Ski Factory Service Manual., Page 159Get this manual
ENGINE LUBRICATION SYSTEM 4-21 Oil Pressure Measurement
emRSeaot v(eee HullEngine Hood chapter) Inlet Manifold (see Fuel System (DFI) chapter) Oil Pressure Switch Connector [A] (disconnect) Oil Pressure Switch [B]
Ihnosltea.ll the oil pressure gauge adapter [A] to the switch
Special ToolOil Pressure Gauge Adapter, PT 18: 57001 -1033
Install the oil pressure gauge [A] to the adapter