Re: fuel tank cleaning
I Don't Know what the # would be,......
But maybe you could find a Cannister Fuel Filter that has a Micron Size that's As Small, or Smaller the the screen in the Carb that's Catching this Crap..........
Is the Cannister Filter you have Now catching Any of this Stuff,..??..??......
Can you acess the Fuel Gauge Sending Unit,..??..??.....
If so,.... Pull it Out,+ Have a Look Inside............