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Old 08-01-2012, 04:19 AM   #1
SA NOW
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Default logo600 tail vibrate

any 1 now why logo 600 tail vibrate.
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Old 08-01-2012, 04:59 AM   #2
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You should give us more details in order to understand better.
Vibration could be a lot of things.If is a wag, check first the belt tension,
Mine, as soon as the belt is bit loose, keep wagging..

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Old 08-01-2012, 12:43 PM   #3
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thanks.... what i mean , in normal mode i c it not vbrate.. in idle 1 get vbrate. aim using 85% throttle. it sit because tail blade. using align tail blade..
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Old 08-01-2012, 09:06 PM   #4
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reduce the tail gyro gain
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Old 08-01-2012, 10:20 PM   #5
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thanks.... what i mean , in normal mode i c it not vbrate.. in idle 1 get vbrate. aim using 85% throttle. it sit because tail blade. using align tail blade..
Vibration or wag? If its just vibration and you get a buzz when you reach a higher RPM, your tail blades could be out of balance, or even the tail shaft could be bent.
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Old 08-02-2012, 02:06 AM   #6
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Vibration or wag? If its just vibration and you get a buzz when you reach a higher RPM, your tail blades could be out of balance, or even the tail shaft could be bent.
alright than , will see change tail blade,
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Old 08-03-2012, 10:07 PM   #7
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I'm having the exact same isssue with my 500se. I just swapped the tail bearings and shaft.Get the noise and everything.It's so bad that when I go from normal to idle up that it sends the mini Vbar into a tizzy and it dives to the left hard.Have almost crashed it because of it.I've lowered the thottle curve down to 65 percent just so I can fly it. I know it's headspeed related because when i'm doing a powered decent and have my collective like i'm doing an auto and the headspeed rises the problem show it's ugly face. I'm pretty sure the hub grip assembly is out of balance as when i spin the tail with the belt disengaged I can feel the vibration "no blades" and yes I have tried 3 differant sets of tail blades. Has anybody retro fitted an align tail hub assemby to the logo before with success.
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Old 08-03-2012, 11:13 PM   #8
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I'm having the exact same isssue with my 500se. I just swapped the tail bearings and shaft.Get the noise and everything.It's so bad that when I go from normal to idle up that it sends the mini Vbar into a tizzy and it dives to the left hard.Have almost crashed it because of it.I've lowered the thottle curve down to 65 percent just so I can fly it. I know it's headspeed related because when i'm doing a powered decent and have my collective like i'm doing an auto and the headspeed rises the problem show it's ugly face. I'm pretty sure the hub grip assembly is out of balance as when i spin the tail with the belt disengaged I can feel the vibration "no blades" and yes I have tried 3 differant sets of tail blades. Has anybody retro fitted an align tail hub assemby to the logo before with success.
hai ..... thare.... i just now why my logo 600 vibrate. it bcouse my yoke vbar rotor head are not 90 with yoke shaft. i think couse my crash last time. also tail drive pully are i think have little bit becoume oblong..
mr nemisis... try open the main blade and give some throttle , care fully see the head.
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