- Dismantle handlebar securing fl anges.
- Turn the lower locknut clockwise 1/4 of a
turn and then loosen the upper nut.
- Loosen the platen screws and release
the suspension bars.
- Remove the lower nut.
- From the underside, release the steering
shaft from its position in the chassis.
- Clean all parts.
- Check and replace the bearing if
necessary. Before reassembling,
lubricate with plenty of Minerva grease.
- Upon reassembling, once the upper
platen is mounted, fi rst tighten the
upper nut to 20NM and then lock it
with the lower nut until the assembly is
released and is able to turn freely and
precisely. Use the marks to adjust the
fi nal handlebar position.
136
STEERING SHAFT
❱❘
PARTS BREAKDOWN
ST SERIES