Alignment: converting plane to Contra
#1
Thread Starter
My Feedback: (3)
Alignment: converting plane to Contra
Hi
When converting a plane from standard (single) prop nose ring configuration to a Contra nose ring setup, the general advice is to align the Contra for zero deg right thrust and maintain the existing downthrust angle
Is there a jig or easy way to set the motor to zero thrust when installing the Contra/mount?
Ive seen conversions where the nose ring is cutoff to achieve zero degrees and others where a shim is built and attached to achieve zero degrees
Any advice would be appreciated (planning a new build in an airframe designed for single prop but would like to try new Contra)
thanks
When converting a plane from standard (single) prop nose ring configuration to a Contra nose ring setup, the general advice is to align the Contra for zero deg right thrust and maintain the existing downthrust angle
Is there a jig or easy way to set the motor to zero thrust when installing the Contra/mount?
Ive seen conversions where the nose ring is cutoff to achieve zero degrees and others where a shim is built and attached to achieve zero degrees
Any advice would be appreciated (planning a new build in an airframe designed for single prop but would like to try new Contra)
thanks
#2
My Feedback: (1)
My advice would be that if you don't have the building skills to do the necessary surgery to the nose of your pattern plane to accommodate a CD, find an experienced builder in your area that has successfully performed the modification. I've done a total of 3 modifications in the last 8 years and found each one to be different and not very easy to do in order to "get it right".