2001-2005 Yamaha WaveRunner GP800R Factory Service Manual, Page 78Get this manual

FUEL PUMP
SERVICE POINTS
Fuel pump inspection 1Inspect:DiaphragRubber diaphragDiaphrag body Da ageReplaceFuel filter inspection 1Inspect:Fuel filter Clogconta minantsCleanDa ageReplace

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives