Answer: It won't go in with the float arm installed, I use a pail of long needle nose pliers to install the arm after the pumps go through the hole in the tank. Found my email from full throttle hope this helps(y)
Bought mine from from mike at full throttle speed. Not sure if if there is instructions. Emailed full throttle that was there response.it is a PITA to hook up the float arm with pumps in the tank.