Benelli TNT125 - Fuel Leakage Check Process; Notes for Use

each time.

After completing the above operations,
connect the fuel pump assembly harness
connector.
Fuel Leakage Check Process:
After performing any fuel system maintenance, perform
fuel leakage check test.
 Fill the tank with sufficient fuel.

Turn on ignition key for 3 seconds, and then
turn off it for 15 seconds, repeat the above
operations for 3-4 times, to establish the oil
pressure in the fuel line.
 Check whether there is leakage in the parts of
fuel system (fuel tank, connecting pipes, pipe
joint, etc.).
Notes for Use:
Notes
Cause
Do not: throw or touch fuel pump It may cause damage to the internal of fuel pump
Do not:
fuel pump is “running in dry state” (there is no
oil at fuel pump inlet and filter screen)
Please ensure that there is sufficient fuel in the tank
It may cause damage to the internal of fuel pump
Do not: damage filter screen during the maintenance
Impurities may go into the fuel pump from damaged
filter screen and thus damage the fuel pump body
Do not: disassemble the internal parts of fuel pump and
pressure regulator
Do not: regulate fuel pump and pressure regulator
(except replacement)
“Three guarantees” will not be provided in the case of
unauthorized disasembly
Do not: lift fuel pump assembly through fuel pump
assembly harness
Do not: lift fuel pump harness in the direction vertical
to fuel pump cover plate
Harness is damaged / the power supply of fuel pump is
disconnected
Do not: use damaged pipe clamp Pressure leakage / fuel leakage
Do not:
use seriously damaged fuel pump filter screen
or cut fuel pump assembly
Impurities may go into the fuel pump from damaged
filter screen and thus damage the fuel pump body
Do not:
pump oil from fuel tank using fuel pump Fuel pump is not designed for this purpose
Do not:
Install screws to fix other parts using fuel pump
assembly Affect fuel pump assembly installation
Do not: damage fuel pump harness during the
maintenance of fuel pump assembly
Damaged terminal may cause poor contact / the power
supply of fuel pump is disconnected
Do not: contact fuel pump assembly when fuel
pumping oil from the tank manually Avoid damaging fuel pump assembly
Please:
ensure that the tank is not damaged during
maintenance Avoid oil leakage
Please: only use “original” fuel pump assembly sealing
washer Counterfeits may cause fuel leakage
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