Finally got to work on my 3500 today.
I haven't done many of 2-stroke fuel lines that I recall. So I was kinda going in blind.
Was trying to figure out why it wasn't getting fuel. Looked like the fuel filter was plugged. So I took it apart and there was a piece of cardboard inside held in place with a ring?
Took that out and poked the gunk out of the outlet, left the disc out, and put it back together. Same result.
Then I took the carb off and checked the diaphragm. Looked ok.
Then after I got home(saw is at work) started wondering where the impulse line was. They had the tank vent running to the top of the carb, apparently where the impulse line is supposed to go?
But not sure where the other end of the impulse goes to on the crankcase.
Can anyone give me a hint where to look? Or maybe a picture?
And not sure what kind of line the impulse needs exactly.
And I guess the vent line doesn't need a check valve? Or is it suppose to have a duckbill?
Also, the holes in the tank are too big for the 1/8 i.d.-3/16 o.d. clear rubber/plastic fuel line that I had with me. But that seem to be the right size to fit the carb. So I guess I need 1/8 i.d., but larger outside diameter?