MSR yaws and slides fast in one direction

[mrekimf]

hi,
Newbie here.
Bought this MSR used about 2 years ago, haven't played with it in awhile. Played with it couple days ago seemed fine, then crashed broke tail motor. Replaced tail motor assembly(E-Flight brand) and the fin.
Now it will yaw and slide left really quick or fast, as compared to going right. It will also wanna move in a big circle on its own sometimes.
I tried adjustments on the controller and no reaction.
any help would be greatly appreciated.

[Pfloyd]

Check to see if the guide pin on the swashplate hasn't moved in its position between the guide post on the frame,

[mrekimf]

If you are referring to item in yellow, it sits as it shows it the pic. But I can move it up and down almost from bottom to top.(pin sitting in guide), don't know if that's normal?

[Pfloyd]

It should only move a little bit. Are all your linkages hooked up? swashplate to flybar, flybar to blade grips?

[mrekimf]

yup, everything is connected. Maybe swashplate is wore out?

[Pfloyd]

Swashplate is known to separate. That is what that little red tool is for,

E Flite Blade MSR Using SwashPlate Alignment Tool (2 min 58 sec)

[mrekimf]

yup already did that.

[Pfloyd]

Did you put the rotor on backward or have the plug to the 5n1 in wrong?

[mrekimf]

I did not put it on backward, but possible I plugged it in wrong. Let me check and reverse it and see what happens.

[mrekimf]

its plugged in correctly, really out of control when plug it in other way.

[Pfloyd]

One last thing that I can think of. Sometimes in a crash, the feathering shafts comes out of the blade grips. Check that. Also, can you upload a pic of it with the canopy off?

[mrekimf]

not sure what you mean but heres some pics. I also just broke the plastic body mounts, think they were weak from crashes?

[Pfloyd]

Try rebinding it. I see nothing out of order.

[ToXic U4ia]

The broken body mount is your trouble. Mine did the same thing.
It must let the frame flex causing the fly away.

[Pfloyd]

Are you referring to a canopy post. If so, that won't cause the problem. Worse case scenario is a crack 5n1 board or a bad FET. Everything looks normal in the pictures. One more thing, when you initialize the MSR, is it on a flat LEVEL surface and what radio are you using?