Hey thanks - I see the thing now. The place to look is aft from the engine compartment on the left side. My hand can touch it from there. You are right, I don't see getting a torque wrench on it to measure the adjustment withhout all sorts of parts coming off. I think I'll just do the 1/4 turn and try it. Seems odd even the Subaru info says to approach it from the rear end.
Thanks again.