General Information - Polaris 2012 RANGER RZR 570 INTL Service Manual

ELECTRONIC FUEL INJECTION

GENERAL INFORMATION

WARNING
Gasoline is extremely flammable and explosive
*
under certain conditions.
* EFI components are under high pressure.
Verify system pressure has been
relieved before disassembly.
* Never drain the fuel system when the engine is hot.
Severe burns may result.
* Do not overfill the tank. The tank is at full capacity
when the fuel reaches the bottom of the filler neck.
Leave room for expansion of fuel.
* Never start the engine or let it run in an enclosed area.
Gasoline powered engine exhaust fumes are
poisonous and can cause loss of consciousness
and death in a short time.
* Do not smoke or allow open flames or sparks in or near
the area where refueling is performed or where
gasoline is stored.
* If you get gasoline in your eyes or if you should
swallow gasoline, seek medical attention immediately.
* If you spill gasoline on your skin or clothing,
immediately wash with soap and water
and change clothing.
* Always stop the engine and refuel outdoors
or in a well ventilated area.
Special Tools
PART
TOOL DESCRIPTION
NUMBER
PU-43506-A Fuel Pressure Gauge Kit
PV-48656 Fuel Pressure Gauge Adaptor
Digital Wrench
(Includes most recent version of software
PU-47063-B
w/serial number, standard interface cable
and SmartLink Module Kit)
Digital Wrench
PU-47471
(PU-47470, PU-47469, PU-47468)
PU-47470
PU-47469
PU-47468
SPX Corporation: 1-800-328-6657or http://polaris.spx.com/.
4.2
™
Diagnostic Software
™
SmartLink Module Kit
™
Digital Wrench
PC Interface Cable
™
Digital Wrench
Vehicle Interface Cable
™
Digital Wrench
SmartLink Module
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
Fuel Pressure Gauge Kit - PU-43506-A
IMPORTANT: The EFI fuel system remains under high
pressure, even when the engine is not running. Before
attempting to ser vice any part of the fuel system,
pressure mus t be reliev ed ( if ap plicable). The F uel
Pressure Gauge Kit has an integrated pressure relief
valve that can be used to bleed off pressure once you
have completed the fuel pressure test.
Relief Valve
Fuel Pressure Gauge Adaptor - PV-48656
Adaptor works with
PU-43506-A
Disconnect here and connect
in-line w/fuel pump outlet
Digital Wrench™ Diagnostic Software - PU-47063-A
This de aler-only sof tware inst alls on laptop co mputers
equipped with a CD drive and serial port connection, and
is designed to re place multiple shop tools often used to
test EF I comp onents. It also includ es step-by-step
diagnostic pr ocedures to a id techn ician r epair an d
troubleshooting.
IMPORTANT: If the PC you are using is not equipped
with a 9-pin serial port, a USB to serial port adaptor
will be necessary. A USB to serial port adaptor can be
purchased through DSA at: www.diagsys.com
Adaptor shown is
included with kit.