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Dennis Everett · 12-11-2015, 10:26 PM

Just joined the Synergy club , such a nice looking heli , bought a used one here on HF , the guy did a great build and is in great shape , but seems to have a bit of a vibe , set it up for low headspeed (16 , 17 and 1800 ) with blade removed has a vibe , the boom more so than the frame , worse with more rpm , anything I should look at ?
Currently have Logos and they are butter smooth .

any and all ideas welcome .. THANKS ...Dennis

Chris Sexton · 12-12-2015, 05:11 AM

Definitely shouldn't have vibs. TT make a bit of noise and can vibrate if the gear mesh is tight. Make sure all of the gears are fully seated against the bearings. The mushroom gears can push out and tighten mesh when installing the TT if you're not careful.

Second thought would be TT bearings. Remove the boom and spin the TT. See if it's notchy.

Dennis Everett · 12-12-2015, 06:19 PM

will do , flew it today , very nice ! vibe with blades off didn't seem like a issue with blades on flying , whats a good head speed with 716s ? I ran 1800 today seemed a bit slow , might try 1950 tomorrow , crazy good flight time , at 1800 hs with 4400s , flew 4.5 minutes , still 52 % left in the pack , of course that's easy flying trying to get used to a new heli ..
might just be a keeper ....

jk of course its a keeper ...

12-11-2015, 10:26 PM	#1 (permalink)
Dennis Everett Registered Users Join Date: Sep 2012	Any vibe issues on a E7SE ? Just joined the Synergy club , such a nice looking heli , bought a used one here on HF , the guy did a great build and is in great shape , but seems to have a bit of a vibe , set it up for low headspeed (16 , 17 and 1800 ) with blade removed has a vibe , the boom more so than the frame , worse with more rpm , anything I should look at ? Currently have Logos and they are butter smooth . any and all ideas welcome .. THANKS ...Dennis

12-12-2015, 05:11 AM	#2 (permalink)
Chris Sexton Registered Users My HF Map location Join Date: Feb 2011	Definitely shouldn't have vibs. TT make a bit of noise and can vibrate if the gear mesh is tight. Make sure all of the gears are fully seated against the bearings. The mushroom gears can push out and tighten mesh when installing the TT if you're not careful. Second thought would be TT bearings. Remove the boom and spin the TT. See if it's notchy. __________________ Synergy Factory Specialist / Rail Blades / Team Scorpion

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12-12-2015, 06:19 PM	#3 (permalink)
Dennis Everett Registered Users Thread Starter Join Date: Sep 2012	will do , flew it today , very nice ! vibe with blades off didn't seem like a issue with blades on flying , whats a good head speed with 716s ? I ran 1800 today seemed a bit slow , might try 1950 tomorrow , crazy good flight time , at 1800 hs with 4400s , flew 4.5 minutes , still 52 % left in the pack , of course that's easy flying trying to get used to a new heli .. might just be a keeper .... jk of course its a keeper ...

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