Not sure if this is the right forum. 2001 Nitro 700 lX 2001 90HP Mercury. I am trying to find a diagram and parts list for the throttle. THe problem is there is a button on the side that you push in so when you pus the throttle it will rev up the engine but not put in gear. when you go back to neutral I guess it should pop out and then let you move the throttle to go in gear. well it is stuck in the rev position only. SO I was looking for a diagram of the throttle to see what parts I might need to fix it but can't find one anywhere.