Hk 450 pro I Need Help Please

There is a weird tail up n down wag issue. I checked the head is balanced no tracking. Flybar is balanced. Main shaft is straight. All screws r tight. Tail ass shaft is straight. There nothing left that I can check. Is there any 1 who had the same issue n knows how to solve it? Please help me too. Thankyou

Category:

Science & Technology

Tags:

• Hk450pro
• Tail
• Wag
• Issue
• 450
• Rc
• Helicopter
• Help
• Trex

[pierofly77]

controlla bene il passo di entrambi le pale. di sicuro hai una pala con passo maggiore o minore rispetto all'atra.

[AfghanKnight007]

@pierofly77 what???

[Petter500]

How do you fix it??? I have the sam Problem. Please?

[AfghanKnight007]

@Petter500 increase the head speed in throtle curve and dicrease the pitch in the pitch curve. what radio u r using mate?

[allabouthim03]

Glad you got it fixed. I linked your video to a forum that I post on, you might enjoy it. Myrcguide

Enjoy

[AfghanKnight007]

@allabouthim03 Thanks mate. very to fix to fix that wag problem. i was so frustrated..

[MrHELI33]

servo.

[19oakridges85]

It might be because you blet is to tight

[jbx907]

it seems to have low head speed! it should have enough head speed just before it get of the ground and your good to go!

[mrkekson]

also not tight tail belt can do something similar too so allways chech it before the first flight, my almost got crashed because of a loose one

[Petter500]

@AfghanKnight007 Now I use e-sky stock tx and rx to my copterx 450 pro, But a Wfly on the way. I have find the prob.It was the Main Rotor Housing Hub that was no straight drill hole to the main shaft.

Mine whobbels like your only when I do any input. Small input only.