Nother 27% CA 300L Build
#376
Join Date: Jun 2004
Location: Uphall, Scotland, UNITED KINGDOM
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RE: Nother 27% CA 300L Build
Getting there, but a couple of problems. I forgot to allow for the extended servo arms when cutting the servo bays. As a result the linkages are a bit off line. I know the pivot point should be over the hinge line, but I'll just have to take my chances.
I had painted the cowl before realising I hadn't fitted the silencer, so I'll need to re-spray the red section to cover all the chipped paintwork resulting from cutting the silencer hole.
All I have to do now is the closed loop for the rudder. (I hate doing closed loops!!)
I had painted the cowl before realising I hadn't fitted the silencer, so I'll need to re-spray the red section to cover all the chipped paintwork resulting from cutting the silencer hole.
All I have to do now is the closed loop for the rudder. (I hate doing closed loops!!)
#381
Join Date: Jun 2004
Location: Uphall, Scotland, UNITED KINGDOM
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RE: Nother 27% CA 300L Build
Hi,
I've turned the servos through 180* and it looks a lot better. The only downside was the ball joint fouling the servo body and arm so I've had to go back to clevices at both ends. There is not a lot of vertical twist so I am confident it will not spring off. Plenty of thread-lock should hold everything in place and stop any movement on the threaded rod.
cheers
Tom
I've turned the servos through 180* and it looks a lot better. The only downside was the ball joint fouling the servo body and arm so I've had to go back to clevices at both ends. There is not a lot of vertical twist so I am confident it will not spring off. Plenty of thread-lock should hold everything in place and stop any movement on the threaded rod.
cheers
Tom
#383
Join Date: Jun 2004
Location: Uphall, Scotland, UNITED KINGDOM
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RE: Nother 27% CA 300L Build
Hi Steve,
I think I'll try the ball joint again, but put a spacer between the ball and the servo arm. That might stop the ball joint moulding hitting the servo arm.
br
Tom
I think I'll try the ball joint again, but put a spacer between the ball and the servo arm. That might stop the ball joint moulding hitting the servo arm.
br
Tom
#385
Join Date: Jun 2004
Location: Uphall, Scotland, UNITED KINGDOM
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RE: Nother 27% CA 300L Build
Hi,
Well that's it complete. The model has been balanced and no weight was required either in the fuselage or on the wings. I'm now waiting on a decent day to do the engine tests and then the fight test but I expect that will be a couple of weeks away.
The full build thread including warnings about the bits I got wrong is here:
http://www.tomlaird.com/articles/extra330l/index.htm
best regards
Tom
Well that's it complete. The model has been balanced and no weight was required either in the fuselage or on the wings. I'm now waiting on a decent day to do the engine tests and then the fight test but I expect that will be a couple of weeks away.
The full build thread including warnings about the bits I got wrong is here:
http://www.tomlaird.com/articles/extra330l/index.htm
best regards
Tom
#389
Join Date: Jun 2004
Location: Uphall, Scotland, UNITED KINGDOM
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RE: Nother 27% CA 300L Build
Hi Steve,
I'm really looking forward to the flight. It's very cold, wet & generally horrible here in Scotland just now but we do get the occasional good day even in the winter.
3D in Scotland:
http://www.tomlaird.com/3d/
Thanks for all your help & advice by the way. It's really appreciated.
cheers
Tom
I'm really looking forward to the flight. It's very cold, wet & generally horrible here in Scotland just now but we do get the occasional good day even in the winter.
3D in Scotland:
http://www.tomlaird.com/3d/
Thanks for all your help & advice by the way. It's really appreciated.
cheers
Tom