Polaris 9919820 Offroad Vehicle User Manual


 
FUEL SYSTEM / FUEL INJECTION
4.4
EFI SYSTEM EXPLODED VIEW
1
2
3
4
5*
6
7
8
9
10
11
1. Electronic Control Unit (ECU)
2. Intake Air Temperature and Barometric Air Pressure Sensor (T--BAP)
3. Crankshaft Position Sensor (CPS)
4. Fuel Injectors
5. Fuel Filter(s)
6. Fuel Pump / Regulator / Gauge Sender Assembly (located in tank as an assembly)
7. Fuel Rail ( 800 EFI utilizes quick connect couplings)
8. Engine Coolant Temperature Sensor
9. Throttle Position Sensor (TPS)
10. Throttle Body
11. Wire Harness ( Integrated into main harness assembly)
*800 EFI Fuel Filter
(w/ quick connect lines)
*800 EFI Fuel Rail
(w/ quick connect line)