need help and or suggestions

[lowmilevmax]

I have a 73 gp 433. and can't get it started. I have compression, spark, and just had the carb rebuilt and cleaned. It doesn't seem to be getting any fuel. As I can't see any in the line going to the carb. New fuel lines and filter also. Any help would be appreciated.

Thanks Jason

 

[winterfunguy]

grab a flashlight and look in the tank and make sure that the pickup line is attached to the passthrough connector... Or remove the supply line from the fuel pump, remove gas fill cap from fuel tank and blow into the fuel tank to slightly pressurize it...should have gas come out of fuel line removed from pump. Start here and report back.

 

[RON HYDRAULIC YAM]

Have a look in mufflers.....won't blow ,,,won't draw air..
I have had to clear the lower muffler in my 74 at least
5 times in 35 years......mice and chipmunk nests..
If you don't see anything, stick a shop vac in the end and
see how easy it draws...mine would start hard and just
couldn't rev up
good luck
Ron
maybe check impulse line for crack ? next would be mag
side crank seal...but should have run on a squirt of mix