Blaster Cooling issue on 1100 Blaster Swap

[M Bundy]

So I've had a different thread here from my build but wanted to start a new one.

I finally got her into the water last week, and after firing up I had no water flowing through the cooling lines. I got scared to hurt the motor so I shut it down. I used this original diagram off an old post.

Is this wrong? It sure seems like something isn't flowing through in the correct order.

 

[newbee]

Have you tried blowing air thru all the lines? It might not be the rout but sand or dirt blocking the lines.