FUEL SYSTEM 4-17
ASSEMBLY
Assembly is reverse order of disassembly with special attention
to the following steps.
When connecting the diaphragm set to piston with pin, align
punch mark on the piston and the projection of diaphragm.
Align the projections on the pump body, the diaphragm, valve
body, gasket and outer plate when assembling.
INSPECTION
Check-valves
Inspect the fuel pump check valves. If tears, distortion or dam-
age is found, replace the fuel pump.
Pump body
Inspect the fuel pump body and outer plate.
If cracks, nicks, distortion or damage is found, replace the fuel
pump.
Do not re-use the diaphragm set once removed.
Always use a new diaphragm set.
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