Has anyone ever had an issue with their Mikado's make this whining noise while blowing the whistle? What would I do to make this quieter? I placed my GTW 4070 on the track for the first time and noticed my whistle giving out this audible whine from the motor.
Also, after a few minutes of doing this it stopped blowing altogether, the cab light was blinking at least 4 times. I referenced to the manual and the only light referenced was the main motor (one blink). I turned off power for a while and tried it again and whistle blew again, but the noise persisted.