You say it has an ELECTRIC fuel pump??? Sure of that??? Many (like my Yamaha) just have a vacuum diaphram operated pulse type pump (like lawn tractors use) that operate by changing crankcase pressure as the piston goes up n down. It has 3 rubber lines, one is intake from gas tank,,,,,,,,,,other is output to carb,,,,,,,,,,,other is small vacuum line to engines crankcase.........
1) Those vacuum pulse type pumps (same as small lawn tractors use) have been known to fail but FIRST insure all 3 of those lines are good with no cracks or leaks
2) On many Ive owned if they set a long time and the carb bowl runs dry the pump system looses prime AND IT WILL NOT PUMP FUEL UNITL YOU PRIME THE SYSTEM. I remove the line from the tank and fill it with gas and then she will prime up and pump fine.
3) Is there a fuel filter from tank to the pump?? or pump to carb??? Be sure its not clogged up and/or change it.
Check the 3 pump lines,,,,,,,,check fuel filter,,,,,,,,,fill gas line with gas n see if she primes n pumps,,,,,,,,,
Remove line at carb n turn her over n see if any gas is getting pumped into carb
IF IT DOES HAVE AN ELECTRIC PUMP??? Much of the above is still true, not hard to figure her out, check wiring and voltage and if pump is running and pumping.
If its pumping gas to carb okay but no fuel to engine, the carbs needle valve n seat may be stuck closed or gunked up
Again, sure its not a vacuum operated 3 line pulse type pump????? Even if they are decent shape they can loose prime and NOT pump until you fill the line with gas to prime it !!!!!!!!!!!
See if the spark plug is firing if its not a ags problem
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