I have a mercuriser 260 1983 mercuriser 260 cobalt boat it is over heating i was told it could be the impeller pump i replaced it not sure if i did it right i put it back toghter and hooked my water hose to it started it and let it idle and it got hot again when you put the impeller on do you...
I have a 1983 colbalt with a 260 mercuriser im replaceing the impeller and water pump i took the lower unit off some people tell me i should have put the boat in gear before i pulled it off i did not do this is this going to be a problum when i put it back toghter