yamaha 2stroke 2 cyl

[bridgewater2]

the above will not tick over and when i turn the throtlle it dies ,the idle mixture screw makes no difference whether in or out,have cleaned out main and slow running jet and checked float and needle Help.

[Jizm]

Does sound like fuel. Is it fresh, tank ventilated?

Also try posting this on the yank site iboats

[Ribshop]

Think Jizm is right, sound like the fuel pump to me, might just need cleaning out or a new diaphragm.