Sym RS-50 Service Manual page 126

Disassembly
Remove the left axle ring and dust seal.
Remove the dust seal on the right side of
speedometer gear.
Remove the bearing with the inner type bearing
remover.
Take out the bearing spacer and then remove the
other bearing.
Tool:
Inner type bearing remover
Bearing Inspection
Turn the inner race of bearing with fingers. The
bearing should be turn smoothly. Also check if the
outer collar is tightly connected to the wheel hub.
If the bearing do not turn smoothly, or if they are
too loose in the races, or damaged, then, remove
and replace the bearings with new ones.
Caution
The bearing must be replaced in pair.
Installation
Install the bearing according to the reverse
procedure of removal.
Apply some grease into the bearing seat of the
wheel hub.
Install the left bearing onto the seat.
Install the bearing spacer and then install the right
bearing onto the seat.
This Chapter Contents
13. Steering/Front Wheel/Front Shock Absorber
Bearing
Speedometer
gear dust seal
Clearance
Wheel side
collar
Bearing
Dust seal
Bearing bush
Clearance
13-5