4.3
ELECTRONIC FUEL INJECTION
4
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 service any part of the fuel
system, pressure must be relieved (if applicable). The
Fuel 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.
Fuel Pressure Gauge Adaptor - PV-48656
Throttle Position Sensor Tester - PU-47082
This tester allows the use of a digital multi-meter to test TPS
function and perform the TPS Adjustment procedure.
NOTE: Voltage Regulator 4010264 is required if
using TPS harness PU-47082. If your dealership
sells Polaris snowmobiles, you may already have
this regulator from TPS tool PN 2201519. If you do
not have this regulator, you must order one from
SPX at 1-800-328-6657.
TPS Tester Regulator - 4010264
This tester regulator regulates the 9 volt battery voltage to a 5
volt input, required when using the TPS harness PU-47082.
NOTE: If your dealership sells Polaris snowmobiles,
you may already have this regulator from TPS tool
PN 2201519. If you do not have this regulator, you
must order one from SPX at 1-800-328-6657.
Relief Valve
Adaptor shown is
included with kit.
Adaptor works with
PU-43506-A
Disconnect here and connect
in-line w/fuel pump outlet
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