Hi guys
I have a 5.7 omc1987 and cobra outdrive,raw water cooled.I have no water at the inlet hose on the thermostat housing.I took off this pipe at the housing and ran water through it with a garden hose. It came through at the impellor housing ,left hand port as you look at it,so no blockage at the oil cooler.The impeller is in good condition,no splits ,cracks or any signs of damage. The boat is on the hard with the drive in a tank of water.The inlets are under water and were clear before I filled the tank.
What am I looking at here?
Thanks for any replies in advance
I have a 5.7 omc1987 and cobra outdrive,raw water cooled.I have no water at the inlet hose on the thermostat housing.I took off this pipe at the housing and ran water through it with a garden hose. It came through at the impellor housing ,left hand port as you look at it,so no blockage at the oil cooler.The impeller is in good condition,no splits ,cracks or any signs of damage. The boat is on the hard with the drive in a tank of water.The inlets are under water and were clear before I filled the tank.
What am I looking at here?
Thanks for any replies in advance