Yamaha YK-X Series User Manual page 154

CHAPTER 5 Periodic Inspection
U-nut
Bearing
Flat surface
Bearing mount plate
YK500XG, YK600XG YK600XGH, YK700XG, YK800XG, YK900XG, YK1000XG
Fig. 5-15
Shaft
O-ring e
M4×10
(M5×14)
Fig. 5-16
5-32
U-nut
Spacer
Bearing
Flat surface
Bearing mount plate
M5×14
V-ring
Degrease and make it tight contact with sleeve.
Sleeve
Do not remove this sleeve from spline nut.
Spline nut