2003 Polaris MSX 140 Personal Watercraft Service Manual, Page 83Get this manual

2003 Polaris MSX 140 Personal Watercraft Service Manual, Page 83

EngineCooling W120HO- DFI Cooling System Overview Thermostat Pop Off Assembly If low end performance of the watercraft begins
tension from an internal springWhen the screws are removed, the assembly will come apart quickly if not held together firmly1Remove
screws while holding thermostat pop off assembly firmly togetherCarefully take assembly apartBe careful not to lose any parts2Check
thermostat pop off assembly for debris, such as seaweed, and clean it out3Check condition of rubber elementsAlso check thermostat
and housing for corrosionReplace any parts that appear in poor condition4Assemble thermostat pop off assembly in correct
sequence, and by holding the entire assembly togetherAssemble carefully to ensure proper alignment between all internal parts