Gilera 2008 MSS Nexus User Manual page 212

Suspensions
Removal
- Clean thoroughly and visually inspect if the com-
ponents are in good conditions.
- Check the upper steering fifth wheel for wear.
- Check the lower steering fifth wheel for wear.
- Visually inspect that the steering fifth wheel
tracks, the headstock and the steering tube exhibit
no scores or abnormal wear. Otherwise, replace
them.
STEERING FIFTH WHEEL TRACK REMOVAL
- Remove the steering fifth wheel tracks on the
chassis with the specific tool, following the indica-
ted procedure.
- Fit the specific tool from the lower part of the
headstock until it makes contact with the upper
track.
- Hit with force the specific tool, placing it at differ-
ent points diametrically opposed so as to remove
the upper track.
Specific tooling
020004Y Punch for removing fifth wheels from
headstock
SUSP - 212
MSS Nexus 300 i.e. E3 ( 2008)