Gilera Runner RST 50 SP, Service Station Manual, Page: 79 / 183

Refitting the driven pulley shaft bearing
- Support the inner track of the bearing from the
outside of the hub cover with the specific tool posi-
tioned under the press and insert the driven pulley
axle.
- Refit the oil seal flush with the cover.
Specific tooling
020452Y Tube for removing and refitting the
driven pulley shaft
• Heat the hub cover and insert the bearing with
the specific punch.
• Fit the snap ring with the concave or radial part
on the bearing side.
N.B.
FIT THE BALL BEARING WITH THE SHIELD FACING THE
OIL SEAL.
Specific tooling
020151Y Air heater
020376Y Adaptor handle
020439Y 17 mm guide
020358Y 37x40-mm adaptor
Refitting the wheel axle bearing
- Heat the half crankcase on the transmission side
using a thermal gun.
- After lubricating its outer strip, insert the bearing
with the special adapter with the aid of a hammer.
- Refit the seeger ring and the oil seal using the 42
x 47 mm adapter and the handle.
Specific tooling
020151Y Air heater
020376Y Adaptor handle
020363Y 20 mm guide
020359Y 42x47-mm adaptor
Runner RST 50 SP
Engine
ENG - 79