PIAGGIO Runner 125 - Page 221

- Remove the internal spacer
- Use appropriate handle, adaptor and guide and
hit with a mallet to extract the bearing and the
spacer bushing on the brake disk side; insert han-
dle on the side the rpm indicator detects move-
ment, as shown in the photo
Specific tooling
020376Y Adaptor handle
020456Y Ø 24 mm adaptor
020412Y 15 mm guide
- Check that the bearings do not show flaws or
jamming. If there is, replace it.
- Check that the internal spacer does not show ab-
normal wear. If there is, replace it.
- With a hot air gun heat the seat of the bearing on
the brake calliper side
- With an appropriate tool remove the bearing on
the brake disk side
- Insert the spacer bushing on the brake disk side
Specific tooling
020376Y Adaptor handle
020357Y 32 x 35 mm adaptor
020412Y 15 mm guide
- With a hot air gun heat the seat of the bearing on
the side the rpm indicator detects movement
- Insert the internal spacer with the centring ring
facing to the brake disk side, as shown in the photo
- Use an appropriate tool to insert the bearing on
the rpm indicator movement detector side
Specific tooling
020376Y Adaptor handle
020357Y 32 x 35 mm adaptor
020412Y 15 mm guide
See also
Runner 125 - 200 Suspensions
SUSP - 221