Installation Of The Pump Support On To The Tank - PIAGGIO 500 cc Service Manual

- If the pump is to be replaced, remove the prefilter and
ring support.
- For the reassembly follow the dismantling procedure
in the reverse order using a new clamp for the delivery
pipe and a new fixing washer for the pump.
NOTE: To clean the prefilter use fuel and compressed
air.
Place the pump correctly.
(4) Fuel filter
The fuel filter is supplied ready-assembled with the
pump support.
For replacement of the support it is necessary to trans-
fer the level indicator, the pressure regulator and the
pump from the old to the new support.
For these operations the instructions described above
must be respected.

Installation of the pump support on to the tank

- Before proceeding with the reassembly check the
cleanliness of the tank accurately.
If traces of dirt or water are found proceed with
dismantling of the tank.
- Install the gasket on the pump support
- Insert the pump into the tank taking care to not bend
the arm of the level indicator.
Fuel injection
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