Greg showed up with Subway sandwiches in hand, so first order of business
was to fill the tummy. While eating we watched the video of the fall 2009
Elkhorn float fly/ camping trip. It was cold then also, but as always, we
had tons of funs.
We have decided that we need to pick an area of the project and complete
it. Greg wanted the first area to be the landing gear so we let him win and
start there. The gear has been installed for literally years but were never
tested.
So we tested the systems using parts the project had, parts I got from the
Stocker estate, and parts Greg had for his P51. For the gear we tied
together 2 medium air tanks. Using this setup gave us 12 cycles on the
gear. The last two seemed iffy, but gave a positive lock on the gear never
the less. Happy with the gear set up we moved on to the brakes.
This proved to be the challenge of the night. Our brakes are air driven and
proportional. We used one of my radios and set up the brake electronics.
We could see the valve was working properly but did not apply the brakes.
Finally our mental light came on and we realized we had never bolted the
wheel assemblies together. The brakes work using the heads of the wheel
screws to apply the brakes. Now everything works perfect.
The brakes use lots of air when in the positions between full off and full
on. This means we need bigger tanks than the ones for the gear. With
testing done we made our shopping list and called it a night with smiles on
our faces.
See ya next time!
Gary Himes |