Dc-Cfi-4 Fuel Injectors/Fuel Rail; Fuel Injectors; Fuel Rail Bleeding / Pressure Testing - Polaris 600 RUSH 2010 Manual

Cleanfire Fuel Injection
DC-CFI-4 FUEL INJECTORS/FUEL
RAIL

Fuel Injectors

OEM PART NUMBER
Specifications
Resistance

Fuel Rail Bleeding / Pressure Testing

All CFI engine fuel return hoses feature an inline Schrader
valve that can be used to bleed the fuel system pressure
and observe fuel system pressure when using the fuel
pressure gauge and specified adapter.
TO FUEL TANK
Fuel Pressure Gauge/Adapters
/
YEAR MODEL
600 DC-CFI-4 314249
PRO-RIDE (.305-32 Shallow Core fitting
Shallow Core supplied with PU-43506-A)
4.18
12@ 68°F (20°C)
SCHRADER VALVE
T0 FUEL RAIL
GAUGE
ADAPTERS
BLEED TOOL
PU-43506-A
Fuel Pressure Gauge (PU-43506-A)
CONNECT TO ADAPTER
Fuel Pressure Gauge Adapters
• A = 314249 (.305-32 shallow core fitting/adapter
supplied with PU-43506-A Fuel Pressure Gauge)
• B = PS-48617 (.305-32 deep core fitting)
• C = PS-48762 (7/16-20 fitting)
1. Select the appropriate adapter.
2. Connect the adaptor to the fuel return hose Schrader
valve.
3. Connect the adapter to the fuel pressure/bleed tool
gauge.
4. To observe running fuel system pressure, start the
engine and compare reading to the specification.
NOTE: Observe pressure reading at idle and while
operating the vehicle.
/
Fuel System Pressure:
PU-43506-A
A
B
C
= In. / mm.
58-60 (4.0-4.1)