START HERE |
|
Register | FAQ | PM | Events | Groups | Blogs | Calendar | Mark Forums Read |
Unregistered
|
120 SR Blade (eFlite) 120 SR Helicopters Information and Help |
|
LinkBack | Thread Tools | Display Modes |
04-19-2012, 11:54 AM | #1 (permalink) |
Registered Users
Join Date: Mar 2012
|
tbe on the 120 ?
Does the 120 suffer from this also - what are the 120 specific solutions?
Thanks |
Sponsored Links | |||
Advertisement |
|
04-19-2012, 12:30 PM | #2 (permalink) | |
Registered Users
Join Date: Jan 2012
Location: Palm Coast Florida
|
Quote:
Balance bars get worn and can cause it. If the fingers that hold the swash links or the pitch links get spread out in a crash that can cause it If the holes in the main shaft get hogged out and the head can move around that can cause it. Too much slop between the grips and the head can cause it. I'm sure I missed some thing but those are the things I have found.
__________________
T-Rex 250 450x 300x 180CFX MCPX-BL B400 130X MCPX 230S NANO-CPX NANO-CPS MSRX 120 SR MSR MCX IF IT CAN'T BE FIXED WITH DENTAL FLOSS, THEN IT CAN'T BE FIXED..LOL |
|
04-19-2012, 12:46 PM | #3 (permalink) |
Registered Users
Join Date: Feb 2011
|
i find it likes to pendulam a bit (back and forth) in a hover, tbe's ever so slightly. both can be cured with a little touch to the rudder or the reverse direction touch on the ailerons (right stick, side to side). unless of course something is damaged/broken.
|
04-19-2012, 07:31 PM | #4 (permalink) |
Registered Users
Join Date: Mar 2010
|
Everyu fixed pictchedd heli with a flybar, eventually suffers from TBE....TBE is the helis way of telling you that the rotor head needs to be rebuilt with new parts, including the flybar.
__________________
Syma S107-Syma S109-Syma X8C-Syma X8G-Syma X5HC-Syma X5HW-Mini Orion-ProtoX-Syma X5C-1 USAF RETIRED 1968-1988 Vietnam Veteran |
04-20-2012, 09:37 AM | #5 (permalink) |
Join Date: Jan 2012
|
My 120 had been suffering from major TBE the last cpl of days so much so it was completely unflyable unless you were inside and just flew with the movement of the tbe. I figured it may be my 5 in 1 going again. But I sat down yesterday with a mission to fix it.. I ended up changing my anti rotation collar back to stock because I thought there was some slop in it. Didn't do anything after changing the whole head assembly and then I inspected it further and my servos were getting stuck. If I gave it full input it the servo would move to its position but when I let off it was sticking for about 7 seconds struggling to pull itself back. So I looked on YouTube and ended up taking the servos off my board and cleaning the contact with a que tip and alcohol. They were really black and gummy. But once I did that I adjusted the links to level the swash and then I took off and problem solved I was able to trim it out with 3 or 4 clicks
|
04-20-2012, 11:33 AM | #6 (permalink) | |
Registered Users
Join Date: Apr 2012
|
Quote:
If I may ask, how many flights did you have on it before you cleaned the PCB board? Tedolph |
|
Thread Tools | |
Display Modes | |
|
|