In Reply to: light at end of tunnel got dimmer posted by Beth and Allen on May 09, 2020 at 08:16:36:
I have a 641 with a Wagner loader. While changing out the pump one of the lines flipped
over and hit the radiator and it started leaking. I happened to have some gas tank repair gunk and so I mixed it up ,put it on and no more leaks. That was about 6 years ago and still no leaks.