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A mechanical fuel pump- Check the fuel-pipeclips for tightness. Inlet valve Outlet valve The pump diaphragm,omitted here for clarity, fitsunder the brass centre cupand its outer edge is heldbetween the two halves ofthe body. Use the operatinglever to checkwhether the pumpis working. Sometimes dirt canget into the valvesand prevent themfrom sealingproperly.

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Checking a mechanical fuel pump

Two-way valve On some SU pumps a single two-way valve on the diaphragm controls the flow. The pu...

Кондитерская витрина