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rammer1234 · 07-13-2012, 09:04 PM

Hi Guys. I have a bad vibration in blade 400. I recently upgrade the servos to Hitechs 65mgs tail servo and gyro still stock. I did change the main shaft and the tail shaft as well just to rule out any bending causing this vibration. If is not any of the parts I just change. What else could it be? Also I did check the tracking of the blades and tracking good. Thank you for your help

FireDoug · 07-13-2012, 11:04 PM

Things to check:
1. Feathering Shaft for bent
2 Main Shaft bearings notch
3. stripped main gear
4. Blade tracking off
5. Main shaft you checked
7. Tail shaft you checked

This are the common items

whoanelly · 07-14-2012, 12:36 PM

really need to balance your whole head ,,are you useing wood blades? carbons come alot more balanced . heres a video i did a while back on balancing the whole head and your vibes will go away if you have replaced all the components you talked about .in the video it doesnt look like i have the blades real str8 so make sure they are.

[ame]http://www.youtube.com/watch?v=k-73HlBYfWE&feature=plcp[/ame]

Bee_random · 07-14-2012, 05:10 PM

8. Bearings

rammer1234 · 07-15-2012, 02:52 AM

You guys are wonderful when it come to help thanks for your inputs. I'm gonna try all the tips and see what I'm goons get
. Thanks ramme

07-13-2012, 09:04 PM	#1 (permalink)
rammer1234 Registered Users Join Date: Jan 2010	Vibration Hi Guys. I have a bad vibration in blade 400. I recently upgrade the servos to Hitechs 65mgs tail servo and gyro still stock. I did change the main shaft and the tail shaft as well just to rule out any bending causing this vibration. If is not any of the parts I just change. What else could it be? Also I did check the tracking of the blades and tracking good. Thank you for your help

07-13-2012, 11:04 PM	#2 (permalink)
FireDoug Registered Users My HF Map location Join Date: Jan 2012	Things to check: 1. Feathering Shaft for bent 2 Main Shaft bearings notch 3. stripped main gear 4. Blade tracking off 5. Main shaft you checked 7. Tail shaft you checked This are the common items __________________ I am becoming a better Heli Mechanic than Pilot. Blade CX2, HBFPV2, Blade mSRx, Trex 450 Pro FBL, Blade mCPx, Blade 400 FBL, Blade 450 3D FBL , NANO CPX, 130X - DX8

07-14-2012, 12:36 PM	#3 (permalink)
whoanelly Registered Users Join Date: Apr 2008	really need to balance your whole head ,,are you useing wood blades? carbons come alot more balanced . heres a video i did a while back on balancing the whole head and your vibes will go away if you have replaced all the components you talked about .in the video it doesnt look like i have the blades real str8 so make sure they are. [ame]http://www.youtube.com/watch?v=k-73HlBYfWE&feature=plcp[/ame] __________________ 700LE : 105HZR AR7200BX JR8917 Multi gov , JR9503 600ESP : 100AMP Castle. Scorpion Motor . AMA #962896 400 Blade : Scorpion 2221-6 ,Castle ICE 50 Sonix Head and t Align 450 pro V2 3G MKS DS95 MSR , 2 x MCPX (brushless C05 & HP05), Blade 130X.

07-14-2012, 05:10 PM	#4 (permalink)
Bee_random Registered Users Join Date: Mar 2009	8. Bearings __________________ Still Crashing, Still Learning 6HV-U, Logo550 & Protos all vbar

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07-15-2012, 02:52 AM	#5 (permalink)
rammer1234 Registered Users Thread Starter Join Date: Jan 2010	You guys are wonderful when it come to help thanks for your inputs. I'm gonna try all the tips and see what I'm goons get . Thanks ramme

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