i was running my tanks around and noticed that after a few continuous runs i noticed the left motor making more noise than b4, even with both sets of gears lubed. Also i noticed the car always pulling to the right and setting teh trim didnt help, also i swithced the treads and no difference was noticed....blown motor?...i just bought them about a week ago and if that is the problem can i buy a replacement and jsut solder it in myself?
You say the tank pulls to the right? That means the right motor is not going as fast as the left. Give this a try...with the treads on the tank, flip it over and hit forward. Hold you finger on the center wheel and see if one tread slips more than the other. I had this problem myself with the tread slipping after lots of use.
I used a rubber-like coating on the drive wheels to stop the slipping and it has worked great so far. I'm also going to try putting an o-ring over the drive wheel and the non-driving wheel in front of it. My thinking is by putting power to another wheel may help get more traction to the treads. I just need to find an o-ring that is small enough to fit in the groove in the wheels.
As far as motor replacement, if you find a source don't forget to share it with us here. We will all need to replace motors at one point or another.
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