Benelli ZAFFERAN 250, Service Manual

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169
17.2.9.3
Label and Identification
Fuel pump assembly:

Fuel pump assembly, fuel pump set and the pressure regulator are all equipped with
production batches and dates.

Fuel pump assembly: identified with a label on the installation
plate. Fuel pump:

engraved on the
pump. Oil pressure
adjuster

engraved on the housing
17.2.9.4 Working environment

Fuel pump assembly shall be installed on the bottom of the fuel tank in compliance with
installation requirements.

The overall design of the fuel tank is usually applicable for petrol. If there is ethanol
contained in the fuel, please contact the fuel pump manufacturer to find out whether it can
be used.

Make sure there is enough fuel within the fuel tank for the first time running of the fuel
pump. Do not run it when out of fuel.

Connection method of the fuel hose can be referred to
Fig. 28. Fuel flow layout of the motorcycle:
17.2.9.5
Maintenance Procedures
Safety Protection:
Guarantee personal safety in maintenance procedures of the fuel system:
●
Disconnect positive terminal of the battery;
●
Do not smoke and set up a "No Smoking" symbol nearby the operation area;
●
Make sure the fire extinguishing apparatus are equipped;
●
Guarantee good ventilation and keep it away from open fires;
●
Wear safety glasses;
●
To release the fuel vapor in the fuel tank, open the cap and then reset it;
●
Once the engine stops, high pressure still exists within the fuel lines and there might be fuel
spray if trying to disassemble or release the fuel line. Please refer to the chapter of "Fuel
Pressure Release" to proceed.
●
There might be a few amount of fuel spray after disassembling the fuel line. To prevent
any dangers, use proper cleaning objects to block the fuel line.
●
Make sure the fuel line and clamp are installed in compliance with the manual instruction
after maintenance.
●
Inspect the system for leakage in compliance with the chapter of "Fuel Leakage Inspection