i have a 225 EFI that is showing signs of wear in the bushings in the swivel bracket. My question is how much of a job is it to pull the powerhead, lower unit and mid section in order to replace the bushings. Hiow difficult is it to remove and replace the bushings? I have never pulled a powerhead, but am not a novice to turning a wrench. I have replaced the reeds in this engine just ot give an idea.