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Hanger 9 servo arms

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Old 10-24-2005, 03:22 PM
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pattern junky
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Default Hanger 9 servo arms

Hi Don, This might have been asked before, but I just recieved a set of Hanger 9 servo arms for JR and they don't fit the splines. Have you seen this problem before? If so what's the solution? Thanks for your help. Jerry.
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Old 10-25-2005, 12:19 PM
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Default RE: Hanger 9 servo arms

Pardon me for replying ....but there seems to be a difference between the Standard 537 Servos and the new JR Sport Servos. Not only are the splines slightly different...the JR Sport servo screws are a FINE thread ...the 537's are COARSE
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Old 10-25-2005, 09:07 PM
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Default RE: Hanger 9 servo arms

Jerry, not sure what servos your using. They've worked on every JR servo I've used, although I have not used the JR sport servos. Are you referencing the new silver adjustable spline arms, or the older gold colored metal arms? The Gold ones are stamped with a "J" on the bottom. H9 makes ones stamped with "F" for Futaba which have a different spline.

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Old 10-26-2005, 08:24 AM
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Default RE: Hanger 9 servo arms

Don. the servos I'm using are JR 8411 and 9411. The arms are the gold colored ones with a J stamped on them.Thanks for your help, Jerry.
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Old 10-26-2005, 10:43 AM
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Default RE: Hanger 9 servo arms

I have some of the Gold J-stamped arms and some of them fit, some of them don't. I'm guessing its a problem with inconsistencies in the anodizing. Won't buy them again. --Derek
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Old 10-26-2005, 08:21 PM
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Default RE: Hanger 9 servo arms

If you are going to the Copperhead BARKS contest this weekend. I have some and can make sure they get to you. How many do you have?

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Old 10-26-2005, 09:26 PM
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Default RE: Hanger 9 servo arms

Don,I'm not sure I can make it to the BARKS contest this weekend, but I apreciate your offer. You might give them to John Ferrell and he'll get them to me. I have 4 HD half arms 4-40 and 1 HD full arm 4-40. Thanks for your help. Jerry
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Old 10-27-2005, 10:14 PM
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Default RE: Hanger 9 servo arms

I'll try to remember. Let me go downstairs and get them. I hope they are not still in Tucson. Just give him yours and we'll swap. Are you related to someone named Troy?

See you,
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Old 10-27-2005, 10:18 PM
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Default RE: Hanger 9 servo arms

OK, I have them. Give him your servos too, In case they are on the servo end. We'll check them both.

I paid for these but you are worth it.

Take care,

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Old 10-27-2005, 10:20 PM
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Default RE: Hanger 9 servo arms

Point of clarification. I don't know what 'HD" are. I'm refering to what I have, which is "3D XL 1/2 Half Servo Arm 4x40 JR"
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