Have 1993 15 hp Evinrude and just put new impeller on it. Would not pump water. Took off lower unit and put it in a Barrell and put a drill on shaft and water came
out of hose I had in the rubber boot. Ran water with pressure through bottom tube and water comes out rubber hose with good stream. Took out thermostat and blew air through bottom tube and it is clear. Was pumping water before, I just wanted to put new impeller in it. Put engine in barrel and filled water 8 in over pump. Still not pumping. Anyone had this problem before.
out of hose I had in the rubber boot. Ran water with pressure through bottom tube and water comes out rubber hose with good stream. Took out thermostat and blew air through bottom tube and it is clear. Was pumping water before, I just wanted to put new impeller in it. Put engine in barrel and filled water 8 in over pump. Still not pumping. Anyone had this problem before.

