Answer

<p>Hello XXXXXXXXXX,</p><p>It is most likely a restriction in the cooling water feed hose coming off the jet pump. Try removing the coolant feed hose by removing the ride plate then use a long screwdriver to loosen the hose clamp and slide the hose off the pump. The hose is part number 92190c in the parts diagram link.</p><p><a href="http://fiche.worldofpowersports.com/wps/Kawasaki_OEM/KawasakiPWC.asp?Type=13&A=90&B=4">http://fiche.worldofpowersports.com/wps/Kawasaki_OEM/KawasakiPWC.asp?Type=13&A=90&B=4</a> </p><p>You can also click on the jet pump diagram for another view of where the hose attaches. Start the engine and turn the water on for the flush hose. Water should run out the end of the hose. If not there is a blockage in the hose or inside the engine. If water flows out the hose then the problem is a blockage inside the jet pump.</p><p> </p><p>If this answer was helpful please click accept and leave positive feedback. I do not get paid until you click accept.</p>

Expert:	pwc tech
Pos. Feedback:	100.0 %
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Answered:	6/6/2009

pers&onal watercraft technician

Current Honda pwc technician, former Kawasaki pwc technician