1992-1998 Kawasaki PWC Jet Ski Service Repair Manual., Page 108Get this manual
OILINJECTION
Typical oil tank installation this one on Modd 900 SeriesMajor parts of the tank are shown in the line
drawing in the adjacent column
Use only outboard marine oil in the mixture, never automotive oilsFour-stro ke automotive engine oil is not formulated to burn completely, only to lubricateTherefore, automotive oil, if used in two-stroke engine, will leave undesirable residue
Simple line drawing to depict the oil tank, and
associated parts
SYSTEM COMPONENTS
Principle components of the oil injection system include: Main oil tankOil gaugesome modelsTwo one-way check valvesA breather valveAn oil injection pumpA network of hoses
Oil Injection Pump The oil injection pump is positive displacement type unit driven by short shaft indexed into the crankshaftWith each revolution of the crankshaft the short shaft moves plunger cam up and down, oil through transparent hosels to the intake manifold or carburetors, depending on the engine seriesSystem Inspection