PIAGGIO Beverly Tourer 250 i.e. Service Station Manual page 172

Injection
11 Electric fan remote control
When switched to «ON», the fuel pump starts to rotate for 2 seconds and then stops. When the engine
starts up, in the presence of rpm timing signal the pump is continuously supplied.
•
Pump winding resistance ~ 1.5 Ohm
•
Input current during normal functioning 1.4 ÷ 1.8 A
•
Input current to the closed hydraulic circuit ~ 2 A (to be checked with specific tool for fuel
pressure control, choking the circuit on the return pipe)
Check the efficiency of 10 A fuse N° 4 injection
load .
Check the efficiency of 7.5 A fuse No. 9 key-con-
trolled control unit power supply.
Check the efficiency of the injection load remote
control: Check the resistance of the energising coil
between pins 86 and 85: 40 to 80 Ohm
Apply a voltage of 12V to pins 86 and 85; make
sure that there is continuity between pins 30 and
87 of the remote control.
INJEC - 172
Specification
ELECTRICAL DATA
Beverly Tourer 250 i.e.
Desc./Quantity