Power head repair?

[Slick Fork]

Take it apart, clean it with Vinegar and a toothbrush (preferably not your own ). Generally, if it's shaking like it's trying to spin and nothing has snapped there's just a minor snag

[Wayne]

Does the front cage come off? I tried to pry it off and snapped it a little, was it just stuck and needed to soak?

[hillegom]

Is there a lot of coraline algae on it? other calcium deposits?
Might be worthwhile if you soak it in vinegar for an hour before you try to take it apart.
Also I would not run it out of the water.

[the marine apprentice]

thery also turn opposite then normal threads when they come off.

[Wayne]

Originally Posted by the marine apprentice

thery also turn opposite then normal threads when they come off.

Oh yeah that did it Thanks