Loud Impeller

[revereamg]

I have a 99 Seadoo GTI.

When i run it out of water (to flush it), the impeller (i think) makes a loud, rattling, clanging metal type of noise. it quiets down when the jetski is in the water. i topped off the jet pump oil, but it still makes noise.

The jetski runs great. its fast and strong.

On a side note, the motor blew so i replaced the motor. the impeller was loud both before and after the engine transplant.

Any one have any idea what the noise is caused by and how to fix it ? What could happen down the road if i don't do anything about this noise? Is this noise normal ?

 

[revereamg]

any ideas ? wear ring maybe ?

 

[robin savell lloyd]

Mine has allways been loud out of the water and so has many others. :cheers:

 

[timmyboy76]

remove the gre shield, and squirt grease thru the zerk fitting, also...

 

[slvr bulit]

Mine is loud too

 

[revereamg]

what does gre stand for? and what is the gre shield ?

 

[robin savell lloyd]

gre = grey in color. From what I have read it can be spelled 2 ways gray or grey and timmy has a new way gre. The grey shield. Timmy's short hand