I have been experiencing a rough idle. I found that most of the problem was confined to the middle cylinder. I dismantled the carburetor and found that the small brass tube (inside the larger brass tube) extending into the float chamber appears to be broken. Is this tube a replaceable part? My Seloc manual is very nonspecific on the subject. Thanks in advance. Joe
Thanks for the help. The small tube fell out when I pulled the bottom off the carb. The end of the tube has an irregular shape as if it has broken. Does this tube continue into the throat of the carb or are there two separate small diameter tubes? It may be that the tube in question has simply fell out and needs to be reattached.