(F)Fuel supply
A. Troubleshooting.
1.Engine can’t start:
a. No fuel in fuel tank.
b. Fuel pipe is blocked.
c. Auto cock and filter is blocked.
d. The membrane of fuel pump is over swell.
2.The membrance of auto cock is over-extended.
a. Fuel tank cover’s ventilation hole is blocked.
b. Fuel pipe is crooked, squeezed, or blocked.
c. fuel pump and fuel filter is dirty.
B. Fuel supply system diagram:
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