Repairing a toy RC is never a simple procedure and there are a lot to care before you attempt to do it. Sometimes you may need to open up the gear box and check and while doing this, although not necessarily with all toy RCs with or without shocks, with some you may need to completely remove the rear shocks to open up the gear box. Sometimes the somewhat flexible plastic shocks may be hooked into another bit of hard plastic covering the rear axle and as a result it becomes a tight fit. Often it may happen that in most toy RCs the gears like spur gears and pinion gears and the motor are completely encased in plastic. This is why because this part of the RC is usually not intended to be opened up. But it may become a necessary at times you doubt a dead motor or stripped gears. According to orcad pcb designengineers, if your toy RC’s motor is not running at all and you have checked all the wiring, it is possible that you have a bad motor. You may try to get at the contacts at the back of the motor without opening up the gearbox then you may take a couple of leads and a battery and apply power to the motor that way to see if it runs. Even after this if you find that it is not running, you may need to open things up to remove and replace the motor.




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