Gilera Runner Purejet 2007, Workshop Manual, Page: 172 / 257

coolant temperature sensor circuit
Warning:
We inform you that some engine malfunctions
have recently been dealt with erroneously by re-
placing the fuel pump without first checking the
correct fitting of the clamps (shown in the picture).
Therefore, before replacing the pump follow the
procedure given below:
1. using a palmtop or a manometer carry out the
inspections outlined in the workshop manual (see
the Injection-Fuel supply system section in the En-
gine chapter);
2. ensure the clamps, part no. CM001905 , fixing
the L-shaped fitting to the pump, are tightened
correctly (see picture);
3. ensure there are no other faults or leaks due to
deformations or abrasions to the connection hose;
4. replace the fuel pump.
DIAGRAM OF FUEL SUPPLY SYSTEM
Specification Desc./Quantity
1 Fuel filter
2 Shunt
3 Fuel supply pump
4 Injector
5 Pressure regulator
6 Compressed air inlet
7 Fuel level
8 Tank ventilation
The first section of the fuel supply system on the fuel injection version of the Runner consists of an
outlet fitting located in the lower half of the tank. Fuel flows through the transparent-type paper filter and
pure jet injection
Runner Purejet
INJ PJ - 172