I'll give it a try...
Ya see you got this little notch here "bingo" and it gonna runn up here "waha" and meet this pin here "bam" and then this notch over her is going to swing in place "wacha" and clear this other pin "bam" then the whole thing is going to fold up and hit the wall of the trail with a much bigger "BAM".
//heartlandowners.org/attachment.php?attachmentid=5947&d=1262497408
Now you are responsable for reading in your own Madden voice.
And please no Emeril Lagasse jokes with all my "bam"s