Small Engines (Lawn Mowers, etc.): plastic fuel tank repair, fuel tank repair, plastic fuel tank

Question
How can I repair the seam on a leafblower plastic fuel tank

Answer
I have successfully repaired on a couple of ways.  One is with the classic jb weld, the other is melting with a hot nail or soldering iron.  Making the area you want to repair clean is very important,
and hooking up a vacuum source to the tank is nice as well, it will pull the repair material into the crack, whether it is jb weld
or molten plastic.  Of course you must be careful safetywise if you use the heat approach.