Well my girlfiends kid was playing with my play and fliping theprop both ways and someone told me that it would not break the engine but I cant get it to fire up I tried pulling the glow plug and checking for over choke, my glow plug is working fine i took the muffler off its a glowing I check the fuel lines and made sure i had the right fuel to start it i have the blade at 3 o'clock and the chicken stick underneath it and flipin it up to12 oclock and nothing any advice or should i run it to a locl hobby shop to check it out and the engine was new in the box mabye a year old still in plastic. thank you engine is an o s 10 max.