Engine iZ4817 Drive Belt?

I have an iZ4817 with a broken drive belt. I got a new one, but can not figure out how it goes on. I have a 1/2' ratchet and can move the tensioner with no problem. The diagram provided by Husq is not that great. Thanks for any info you can give me.

One end around engine pulley other end aroung pump pulley and the tensioners pushes belt from flat side in.