Checking the bolt torque is on the 100 hour inspection check list (which is prescribed to be done at 25 hrs, and then every 100 hrs after that).
At some point in the past few years, Rotax removed all torque references from the illustrated parts catalog and moved them to the general maint. manuals.
Any opinions expressed in this message are my own and not necessarily those of my employer.
RV-6A (aka "Junkyard Special ")