Attach the hose to the muffs, put the muffs on lower unit over the water intakes and turn on the water. I always wait a coupe minutes and will hold the muffs tighter sometimes and adjust them. Then start the motor, give it a few seconds to [censored], if it doesn't shut it down, use a small nail to make sure the [censored] hole is clear. Should [censored]. if not, take it to a mechanic. Just my .02
Talon Lures - high quality, hand tied lures made in Texas.