AQ131A sea water pump bushings

Bzooka

Cadet
Joined
Sep 23, 2012
Messages
13
Anybody know of a easy method to remove the bushings from a AQ131A sea water pump?

The housing bushing looks like it could be worked out with a punch. The cover's bushing could be tricky though.

Any input would be greatly appreciated.
 

dennis461

Chief Petty Officer
Joined
Aug 11, 2011
Messages
516
Re: AQ131A sea water pump bushings

The one in the body pushes out easy.
The one in the cover...
I took a phillips screwdriver and ground down one of the four "tabs"
Used it and small hammer to start beating an edge INTO the cover.
The bushing was brittle and started to chip apart.
One it started brekaing up, I got a large diameter bolt tap and screwed it in part way.
I'm thinking it was a 1/2 pipe thread tap.
Got it looser and pulled out while turning.
You have to support the cover very good to prevent bending or braking it during the entire evolution.

The pump works better, but the body is worn down allowing water to pass around the ends of the impeller blades.
So buying a new pump might have been a better (but not cheaper) way to go.

Good luck
 
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