2004 Poalaris MSX110, MSX150 PWC Original Service Manual, Page 28Get this manual
MAINTENANCE Oil Change Procedure
4Remove each of the two fuel injector and ignition coil wiring harness connectors5Remove the upper oil feed hose from the top of the oil storage tankLocate either twoliter plastic bottle or 5foot length of hose with maletomale hose coupler
REMOVE THIS HOSE
6Insert the oil supply hose into the twoliter bottle inside the engine compartment, or, insert the coupler into both ends of the hoses and hang the entire length of hose over the side of the watercraftPosition this hose into oil pan or oil containment container7Insert the safety lanyard into the stop switchPress and hold the start button for no more than 15 secondsRelease the start button for at least 30 secondsRepeat this process three to four times, or until little or no oil is pumped out of the sump and into the container
8Locate the oil filter cover capRemove the cap and remove the oring and filter elementReplace filter element and oring with new parts9Reinstall oil filter cover cap and torque to 24 Nm (17 ft.lbs 10Clean oil tank fitting with brake cleaner or acetone, then reinstall the oil supply hose to the oil storage tankTorque gear clamp to 30 in.lbs11Fill to oil tank with 3.4 3.7 qts(3.3 3.5 L) of Polaris PS4 Synthetic Marine engine oilNOTE: Never add more than 3.7 qts(3.5 L) 12Reconnect the fuel injector and ignition coil wiring harness connectors13Start engine and idle for 30 secondsStop engine and recheck engine oil level14Add engine oil until level is at the low mark on dipstick