2004-2005 Kawasaki STX-15F Jet Ski Factory Service Manual., Page 32Get this manual
PERIODIC MAINTENANCE 2-13 Periodic Maintenance Procedures
la Icnoalwellsvyenetim.ted area, start the engine while cooling the ing st
Open the front storage compartment coverRemove the flushing cap (see Cooling System Flushing)Screw garden hose adapter [A] onto the flushing fitting
[B]Attach garden hose [C] to garden hose adapter and secure the hose lamp [D]Warm up the engine and stop it
CAUTION
T th turned on and the water must be turned off before the engine is stoppedDo not run the engine without cooling water flow for more than 15 seconds