Yamaha F150B Service Manual
Also see for F150B: Owner's manualService manualOwner's manual
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Contents
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6-11FUEL Fuel system3. While holding the fuel pump body 1 a inplace, insert a flathead screwdriver intothe hole c in the plunger e and rotate it90°.4. Remove the pin f.5. Disassemble fuel pump body 1 assemblya.Checking the diaphragm and valve1. Check the diaphragm a. Replace thediaphragm if torn.2. Check the valves b. Replace the fuelpump body 2 c if deformed or worn.Assembling the fuel pumpBefore assemble the fuel pump, clean theparts and soak the valves and diaphragm ingasoline to obtain prompt operation of thefuel pump.1. Assemble fuel pump body 1 assembly a.2. Hold the fuel pump body 1 assembly a.3. Make sure that the holes c in theplunger c and diaphragm d are aligned.aacc90eefGeneral cylindrical tool b:a = 20.0 mm (0.79 in)b = 17.0 mm (0.67 in)abcaabbba |
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