Clueless, Need sugestions

[cml001]

Looks like a setting to me as it happens immediately when switching head speeds.

[Graham Lawrie]

Looks like a setting to me as it happens immediately when switching head speeds.

Yes i agree:)

[DOG]

You are absolutely right about it happens immediately when switching head speed. The tail bearings seem slightly loose so I also installed a new tail assembly. The tail is alot tighter then it was before so maybe that will help also, can't hurt. Just waiting on the winds to calm down for a test flight. I thank everyone for their time and patience in helping me out. There's a great bunch of guys on this site.

[pvolcko]

AR is good with vibes but I have seen the same tipping issue on my 300x due to high freq vibes.

[Graham Lawrie]

Be really good to get to the bottom of it:) is the tail belt or torque tube?

[DOG]

Your not the only one that wants to get to the bottom of this. It's a belt drive. Paul mention that his 300x had this tipping issues to due high freq. vibes. I did notice that the tail bearings were slightly loose compare to the 450 and the X3. So I did replace the tail assembly system with a new one plus the the settings, AR and the TX were reset. Now I'm waiting on the winds to calm down for a test flight. Maybe the bearings were wobbling at high speed alot more then on normal mode speed. I hoping that the new tail assembly will take care of it. I think the winds will be back to normal on Monday. 25 to 30 mph is not a good time for a test flight.

[Graham Lawrie]

Nice one keep us posted:)

[DOG]

Positive update finally. Sure enough like everyone said some kind vibration The bearing wasn't loose enough at normal mode but as the speed increase when I switch from stunt1 to stunt2, they were old enough to create vibes at high speed. I installed a new tail unit "Belt" and did some fine tune adjusting on the TX and servo linkages. Today I finally had the chance to try it out and end up flying 4 batteries today. I like to say thank you to everyone for there help in figuring it out. Keep up the good work guys! My wife thanks RC Hangout also since I didn't have to buy a new AR7300BX she ended up with a early Valentines Day gift

P1200073.JPG

Have a good week everyone!

[cml001]

Awesome!

[Graham Lawrie]

Excellent for both of you:)