despower
Active Member
Pulled apart my jet pump to change the oil. When I took the nose cone off, there was very little oil and a bit of water. This leads me to believe I have a leak in the pump so I've ordered a pressure tester. The impellor shaft looks like it's in decent shape from the front - I haven't pulled the jet apart yet. The pusher in the cone was fairly worn with some melted plastic so I'm guessing the shaft was overheaded at some point. I've ordered a new pusher. Does anyone have any thoughts about where a pump might leak and what would be the most suspect part? From the parts diagram, I am suspecting the impellor boot/ring since the cone of the jet pump doesn't appear to be leaking.
Des
Des