Issues with a stuttering tekin 35t

[Hatersauce]

So I've been having issues with my tekin 35t crawler motor. I took it apart, cleaned it, used the Tekin Rebuild Kit to replace the pieces in the endbell. It has been stuttering when using reverse and I am not sure why. Here is a video sort of.

https://www.youtube.com/watch?v=koMo...e_gdata_player

[vinnyphx]

strange, got another motor to try, see if it may be the esc?

[Hatersauce]

Yeah I tried the motor in my old veterra esc and it worked fine. I tried to reset the Tekin fxr but that did not seem to help at all. Still does it. Even when the servo is reversed it still only stutters when I set the throttle to reverse position.

[EddieO]

Post pics of the commutator.

Did ya put brand new brushes on a yucky old comm?

Later EddieO

[Hatersauce]

It shouldn't be yucky or old. It was run about once before I tore the whole truck down to reconsider what I was doing with it. I am pretty sure it is an esc problem, as on another ESC, the motor spun fine forward and reverse. Also tried a different tx/rx and without the BEC. On my FXR, when I pull forward, the lights on the esc display ascend gradually, but in reverse, they pulse. I think I either have a setting wrong or maybe it got messed up somewhere along the way. I tried to do a self test/reset but the problem persists afterwards. Tried to recalibrate the radio to receiver and esc. I wish I had the hotwire and I was gonna pick one up when I went to the hobby shop tuesday, but he had them ordered to come in on wednesday.

[Randy P]

If the esc is showing you any "pulsing" that is what the signal we're being given my your esc. I'd wager you have an ABS or other setting pulsing the reverse/brake signal. Make sure it's off.

Going to reverse should ramp up just like forward.

[Hatersauce]

Thanks for the tip. I will have to see what settings it has. Though it should have reset to defaults when I did the self test.

[tlakose11]

I was having a issue with my 35t it ate a set of brushes in 2 runs only 20mins of run time. I contacted tekin and they sent me a new motor haven't had a issue yet motor is working awesome

[Hatersauce]

I figured out the issue, though I have no idea how it happened. It was neither my FXR nor my Motor. Apparently the ABS setting on my transmitter was turned on, which boggles my mind as I have never used abs on any of my models. Anyway all is smooth now so I can figure out how to piece my scx10 back together now. Lol.