The delrin doesn't work for a 9/9a unless you use a spacer that's about 1-1/8"+ in diameter. Any smaller and you'll get too much aileron travel. I didn't want that much sticking out. That said, making them per Van's plans is quite easy. You really need to have the wings on the plane to do this. Don't bother if you're not there yet.
1. Drill both holes in the aileron hinge bracket on the wing.
2. Make the stop out of the 1/8" angle per Van's plans with the top hole drilled per plans.
3. Cleco the stop to the bracket and check for proper travel. The one cleco will hold it just fine
4. If you've got too much travel, up or down, just make a new stop (they take about 2 minutes to make) and drill the top hole just a little bit higher or lower than the original.
5. Do step 3 and 4 again until you get it right.
6. Once you've got the proper movement, match drill the second hole in the stop, rivet them on, and you're done.
It took me three tries to get it perfect. But the whole process took maybe 30 minutes.
Note also that the aileron travel is not the same amount up as it is down. Thus, and again, you really need to have both wings and ailerons on when you're doing this because one aileron's up stop is the down stop on the other wing.
Hope this helps.
__________________
Steve M.
Ellensburg WA
RV-9 Flying, 0-320, Catto
Donation reminder: Jan. 2021
Last edited by alpinelakespilot2000 : 04-20-2008 at 08:08 PM.
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