2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 12Get this manual
IMPORTANT INFORMATION EB101030
GEN INFO
LOCK WASHERSPLATES AND COTTER PINS 1.Replace all lock washersplates and cotter pins after removalBend lock tabs along the bolt or nut flats after the bolt or nut has been tightened to specification
BEARINGS AND OIL SEALS 1.Install bearings and oil seals so that the manufacturer's marks or numbers are visibleWhen installing oil seals, apply light coating of lightweight lithium base grease to the seal lipsOil bearings liberally when installing, if appropriate1 Oil seal