Fuel Rail Bleeding / Pressure Testing - Polaris 600 RUSH 2010 Manual

Cleanfire Fuel Injection

Fuel Rail Bleeding / Pressure Testing

Some models feature a Schrader valve located on the
pump flange assembly (PFA) that can be used to bleed or
test the fuel system pressure when using the fuel pressure
gauge and specified adapter.
SUPPLY
RETURN
2013 models do not feature a Schrader valve on the pump
flange assembly (PFA). Install the Fuel Line Adapter to
bleed and test fuel pressure.
SUPPLY
Fuel Pressure Gauge/Adapters
MODEL
Schrader Valve
PS-48762
on PFA
(7/16-20 fitting)
No Schrader
PA-48838
Valve
Fuel Pressure Gauge (PU-43506-A)
CONNECT TO ADAPTER
4.24
SCHRADER VALVE
RETURN
GAUGE
ADAPTERS
BLEED TOOL
PU-43506-A
PU-43506-A
Fuel Pressure Gauge Adapters (PFA with Schrader Valve)
• 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)
Fuel Line Adapter (PFA without Schrader Valve)
• D = PA-48838 (Fuel Line Adapter)
1. Select the appropriate adapter.
/
2. Connect the adaptor to the Schrader valve.
3. On models that require the Fuel Line Adapter tool,
remove the RETURN fuel hose from the pump flange.
4. Install the Fuel Line adapter tool on to the fitting.
Connect the other end of the tool to the fuel hose.
5. Connect the adapter to the fuel pressure/bleed tool
gauge.
6. To observe running fuel system pressure, start the
engine and compare reading to the specification.
A
B
C
D