300/440/550 550 pump questions

[colper]

Have a kawi 550, pump seems to be stuck. I believe the prop is stuck on the drive shaft holding the whole thing back. Any ideas on how to fix this?

 

[special fx]

probably need a new pump liner (section the prop spins in). They corrode, swell and bind prop.

 

[Polish jet pilot]

or bearings.....

 

[astandupguy]

Man i have a few pumps for 550s, but im in cali