My motor, after cleaning, wont run, or runs then stops ???

[dustint]

So Ive cleaned the COM and all, and replaced the bushings and springs, and it runs while not mounted, so I mount her and attach my gear and its dead, or it runs, like a jerk, and the dies. Take apart, redo, and same behavior? Whats happening here and how can I correct it. The motor isnt very old, and the bushings arent too short? Thakns in advance for any advice.

Dustin
Atlanta GA

[B3Tyler]

First, check the battery you are using. The check to make sure there nothing in the motor and make sure you lubed the bearings. Maybe you need to break in you motor. Did you get your com cut? Check those.

[nsane]

You might have a hung up brush, make sure they are seated properly.