Fuel Pump - Benelli 2009 TREK1130 Workshop Manual

ELEC
-
7 35
+
2

FUEL PUMP

Placed inside the fuel tank
The electric pump distributes the fuel inside the
supply circuit, by means of a pressure regulator, at a
constant pressure of 3.5 bar.
The ECM directly manages the functioning of the
pump guaranteeing, from the first activation of the
board with a timed function, the correct fuel pressure
necessary for engine start-up and with a continuous
functioning for the subsequent normal use of the
vehicle.
1 Remove:
• the seat
See "FRAME 4.130" paragraph.
• the right and left tank lids
See "FRAME 4.112" paragraph.
• the tank
See "FRAME 4.118" paragraph.
2 Check:
• the fuel pump
a
Place the outlet tube inside a container to drain
the petrol.
b
Connect the battery (12 V) to the petrol pump.
PIN1 positive cable +
PIN2 negative cable -
3 Check:
• the resistance
with the multitester positioned on symbol Ω between
PIN3 and PIN4
Resistance with full tank
Resistance with empty tank
c
If the above conditions are satisfied, the fuel pump
functions, otherwise replace the part.
ACTUATORS
12 ± 2 Ω
285 ± 2 Ω