Fuel Pump - Yamaha 25J Service Manual

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.
4-7
E