2. Position the crank midway between the two holes on the support
plate and block it in place by inserting two keys into the holes
(see detail circled in blue in the illustration below).
3. Position the timing lever at the centre of the “R” or “L” reference,
on the aluminium block, depending on the side on which the
mechanics/crank assembly is to be installed (the installation
shows timing for the left-hand side).
4. After correctly positioning the crank and the timing lever, insert
the belt onto the pulleys, maintaining the timing.
5. Refit the assembly on the equipment and tighten the shrink disk.