SHERCO ST Series Workshop Manual page 164

- Lubricate the ends of the connecting
rod and the roller bearings.
- Check the tolerance between piston
- and cylinder. See tolerance table.
Prepare the piston with the compressed
rings to be introduced into the cylinder.
With the piston fi tted into the cylinder,
- insert the bolt into the piston without
reaching the connecting
anchoring area.
- Align with the connecting rod and
press the piston fully.
- Place the piston's securing clips,
making sure they are correctly placed.
Finish placing the cylinder in its fi nal
- position and tighten the cylinder's
fastening screws with a dynamometer
at 22NM. Check the height of the
cylinder, piston and transfers.
Prepare the cylinder head and its
- corresponding o-ring seals, making
sure they are correctly located in the
grooves.
- Place the 6 small o-ring seals.
CHANGING THE PISTON
rod's
165