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-   -   Laterly balancing your plane. (https://www.rcuniverse.com/forum/arf-rtf-75/1343560-laterly-balancing-your-plane.html)

santi 12-10-2003 10:59 PM

Laterly balancing your plane.
 
What is the best way to laterly balance your plane. I have heard two ways to do it and was wondering wich way is more percised.

*put a screw in the center top of the firewall(not all the way in) and loop a string on the screw and Hold another string under the rudder fin.

OR

*loop a string around the crank shaft. Same with rudder above.

If you have another method you use. I would like to hear em.


Thanks.
Santi

JoeAirPort 12-10-2003 11:02 PM

RE: Laterly balancing your plane.
 
The first one is better. The second gets screwed up by the right thrust of the engine.

Geistware 12-11-2003 06:49 AM

RE: Laterly balancing your plane.
 
I just support the crank shaft and tail wheel and then balance the plane.
Depending on the size, I would not support the plane by the rudder.

Stick Jammer 12-11-2003 07:27 PM

RE: Laterly balancing your plane.
 

Originally posted by JoeAirPort:

The first one is better. The second gets screwed up by the right thrust of the engine.
The prop shaft should be on the center line of the airplane with or without right thrust. The engine mount should always be off to the left side of the firewall to compensate for any right thrust. This puts the prop shaft at center. ;)

JoeAirPort 12-11-2003 11:23 PM

RE: Laterly balancing your plane.
 

ORIGINAL: Stick Jammer


Originally posted by JoeAirPort:

The first one is better. The second gets screwed up by the right thrust of the engine.
The prop shaft should be on the center line of the airplane with or without right thrust. The engine mount should always be off to the left side of the firewall to compensate for any right thrust. This puts the prop shaft at center. ;)
If the engine has any type of thrust how can the prop shaft be on center with the airplane? ;)

Rendegade 12-12-2003 01:25 AM

RE: Laterly balancing your plane.
 
Use your brain!!!!


The engines BACKPLATE is offset to the left..

The backplate of the spinner should be on centreline!



but there is one thing that needs to be taken into account..


IT SHOULD be, but sometimes isn't.;)

Stick Jammer 12-12-2003 07:53 PM

RE: Laterly balancing your plane.
 
JoeAirPort,
Take a look at any plane with obvious right engine thrust. Chances are that the center of the engine mount is off to the left side of the firewall. How far to the left depends on the amount of right thrust. When correctly set up, the front of the prop hub should be on the airplane's centerline. ;)

JoeAirPort 12-13-2003 12:05 AM

RE: Laterly balancing your plane.
 

ORIGINAL: Stick Jammer

JoeAirPort,
Take a look at any plane with obvious right engine thrust. Chances are that the center of the engine mount is off to the left side of the firewall. How far to the left depends on the amount of right thrust. When correctly set up, the front of the prop hub should be on the airplane's centerline. ;)
Hey just having fun with you man, relax. :D

santi 12-13-2003 02:17 PM

RE: Laterly balancing your plane.
 
So im seeing that balancing from the shaft would be the ideal way?

Thanks
Santi


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