2001 Yamaha YFM660 Raptor Factory Service Manual, Page 271Get this manual

2001 Yamaha YFM660 Raptor Factory Service Manual, Page 271

WATER PUMP

2.Check: Water pump seal Oil seal New Water pump outlet pipe Cracksdamagewear ReplaceBearing Rough movement Replace
ASSEMBLING THE WATER PUMP 1.Install: Oil seal New (into the water pump housing 2) OTE: Before installing the oil seal, apply tap water or coolant onto its outer surfaceInstall the oil seal with socket that matches its outside diameter2.Install: Water pump seal New (into the water pump housing 2)