Yamaha 25J Manuel D'entretien page 120

FUEL
CARBURETOR
Fuel pump
1. Using a screwdriver, disassemble the
fuel pump.
2. Visually inspect the pump body for
cracks, and replace if required.
3. Inspect the valves for cracks or distor-
tion, and replace if required.
4. Inspect the diaphragm for sign of dam-
age, perforation or stretching, and
replace if required.
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