I found two threads on this topic but neither really answered my question. I am wondering if my 912ULS has a clutch to see if I need to measure the friction torque in my 100hr inspection. I have used the engine configuration search with SN 6785083 and found this:
Engine Type: ROTAX 912 ULS
Engine Version: 912 ULS2-01
Model Number: 309120110
Configuration:
with fuel lines
UL2 I=2,43 with clutch
without vacuum pump
with green valve covers
without mech. tachom. pick up
without external generator
without air guide baffle
with std. temperatur sensors
with screw connection UNF
with expansion tank
without air box
without engine truss
starter large
So does that mean I have the clutch or not? :) Not quite sure how to interpret "UL2 I=2,43 with clutch". Normally I would just do what you suggest in your frictional torque video and put in the crankshaft locking pin, turn the prop, and see if it moves 30 degrees but I am having trouble finding the 240-880 locking pin as neither CPS-parts nor aircraft spruce seems to carry it.
Thanks!
Scooby
