2005 Suzuki DF200 temperature alarm

"I was flushing out my engine

"I was flushing out my engine with those earmuff fresh water flushers and after about 2-3 minutes I noticed that there wasn't any water coming out of the pee indicator nozzle. So I shut off the engine and checked the earmuffs- no debris clogging it, not sure why it wasn't working. But anyway, after repositioning it, I restarted the engine and this time saw water coming out the pee indicator, so I thought all was well. But after running for about 1 minute, the engine started revving up and then idling down several times, and then just stalled out. The temperature alarm was lit on the dashboard. I tried restarting the engine and the same thing happened.

Did I mess up my engine by running it without water for those 2-3 minutes? What do I need to fix in that event?"

u could have melted the water

u could have melted the water impeller
u need to drop lower unit and check it

But the second time I tried it

But the second time I tried it there was water coming out of the pee indicator. Doesn't that mean the impeller was OK?

"maybe, u will have to go run

"maybe, u will have to go run it at WOT to find out"