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ROYAL ENFIELD VEHICLE SERVICE MANUAL - EURO IV
181
10. FUEL PUMP ASSEMBLY
The fuel pump is located on the left side bottom of the fuel tank and submerged in the fuel so that it cannot ignite itself
due to any electrical short circuits. The fuel pump has an inbuilt micro filter which helps to filter even the minute dust
particles that may come in the fuel.
SPECIFICATION
Operating Voltage: 6 V to 15 V
Operating Temperature: -15°C to +60°C
Fuel Pressure: 294 Kpa
As soon as the Ignition switch and the engine kill switch are in ON position, the fuel pump creates a positive pressure
of 294KPa in the fuel line and up to the injector. The fuel pump operation is determined by the ECU so that there is no
excessive pressure in the fuel system to prevent damage to the fuel injector, fuel hose. Any excess pressure is bypassed
back into the fuel tank.
11. FUEL INJECTOR
The fuel injector is located at an angle on the intake side of the cylinder head so as to maximize fuel spray and minimize
wall wetting, for optimum performance of the motorcycle.
The Fuel Injector is a solenoid operated electromagnetic valve, which enables the pressurized fuel delivered by the
fuel pump, to be atomized and sprayed into the cylinder head combustion chamber.
The fuel injector operation and duration to deliver vaporized fuel is controlled by the ECU based on the critical
operating inputs received from the crank position sensor, EOT sensor, ambient air temperature sensor, throttle
position sensor, manifold pressure sensor and HEGO sensor.
SPECIFICATION
Operating Voltage : 10 V to 16 V
Operating Temperature : -30°C to +120°C
Fuel Pressure : 343 Kpa
Resistance : 10.3 +0.5 Ohms
Injector
KS MOTORCYCLES - http://ksmotorcycles.com
Содержание Bullet Classic EFI
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Страница 233: ...ROYAL ENFIELD VEHICLE SERVICE MANUAL EURO IV 232 SECTION 12 ELECTRICALS KS MOTORCYCLES http ksmotorcycles com ...
Страница 286: ...ROYAL ENFIELD VEHICLE SERVICE MANUAL EURO IV 285 SECTION 13 TROUBLE SHOOTING KS MOTORCYCLES http ksmotorcycles com ...