HEXA

ENGINE 81 h) Tank Unit : 1. Fuel Supply Sensor 2. Fuel Return Connector 3. To Tank Pressure Valve 4. Fuel Level Sensor 5. Float 6. Electrical Connector 7. Roll Over Valve Pin Out : Pin No Description A and D Not Connected B Sensor Ground C Fuel Level Sensor Out Fuel Level Sensor : The Fuel level sensor assembly consists of float and a sensor. Fuel level sensor assembly provides the signal to indicate the fuel level in the tank. As the float arm assembly moves with respect to the fuel level in tank, resistance at sensor harness varies accordingly. ROLL OVER VALVE : The ROV is integrated with Tank unit. The ROV allows only the flow of fuel vapour and does not allow liquid fuel to flow from the vent line. In case of a vehicle roll-over, the venting system is closed by the Roll-Over Valve which avoids any fuel leakage.