Polaris 800 RMK ASSAULT 2011 User Manual

4.18
Cleanfire Fuel Injection
DC-CFI-4 FUEL INJECTORS/FUEL
RAIL
Fuel Injectors
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.
Fuel Pressure Gauge (PU-43506-A)
Fuel Pressure Gauge Adapters
• A = 314249 (.305-32 shallow core fitting/adapter
sup
plied 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
ga
uge.
4. To observe running fuel syst
em pressure, start the
engine and compare reading to the specification.
NOTE: Observe pressure reading at idle and whil
e
operating the vehicle.
Specifications
Resistance 12@ 68°F (20°C)
Fuel Pressure Gauge/Adapters
YEAR / MODEL ADAPTERS
GAUGE/
BLEED TOOL
600 DC-CFI-4
PRO-RIDE
Shallow Core
314249
(.305-32 Shallow Core fitting
supplied with PU-43506-A)
PU-43506-A
OEM PART NUMBER
SCHRADER VALVE
T0 FUEL RAIL
TO FUEL TANK
= In. / mm.
Fuel System Pressure:
58-60 (4.0-4.1)
PU-43506-A
CONNECT TO ADAPTER
A
B
C

Polaris 800 RMK ASSAULT 2011 Specifications

General

Brand	Polaris
Model	800 RMK ASSAULT 2011
Category	Snowmobiles
Language	English