Sorry if I am not posting this in the right section.
I just bought this 2007 trx 400ex when I bought it everything runs great sounds great looks brand new but when I took it home it was hard to start when it starts I TAKE IT OUT FOR A SPIN AROUND THE NEIGHBORHOOD AND IT RUNS GREAT BUT WHEN I TURN IT OFF AND TURN IT BACK ON IT RUNS GREAT ALSO BUT LEAVE IT OFF FOR 4 HOURS OR SO THEN IT IS HARD TO START ON PLEASE HELP ME I PAYED 1700 FOR THIS I DONT WANT TO LOOSE IT PLEASE HELP AND THANKS

 

Welcome to the forums.
I'd remove the carb and clean well.

 

thanks man but thats the problem idk how to remove the carb if you could show me a youtube video on how to i cant find any and im sort of afraid if i remove the carb the bike will be stuck in my face and never be ridden again

 

I think Jaster94 has a youtube vid.