Page 201 - Manual Oficina Polaris RS1 2018 e 2019

FUEL SYSTEM

FUEL INJECTOR TEST FUEL INJECTOR REPLACEMENT

NOTE 1. Remove the engine service panel.
2. Remove right and left rear fender.
Take note of PTO and MAG fuel injector harness 3. Be sure the engine has cooled enough to work on.
connectors before disconnecting them. The harness 4. Loosen the hose clamps q retaining the intake
leads are marked with PTO and MAG identifiers. plenum w to the throttle body.

4

The fuel injectors are non-serviceable. If diagnosis 5. Remove the two screws e retaining the intake
indicates a problem with either injector, test the plenum.
resistance of the fuel injector(s) by measuring between
the two pin terminals w:

6. Remove the hood, front storage box, and disconnect
the negative battery cable.
7. Disconnect the fuel injector harness leads r.
Fuel Injector Resistance Specification:
11.4 - 12.6 Ω

NOTE
Be sure to connect the PTO harness lead to the PTO
injector and the MAG harness lead to the MAG injector
to ensure proper engine operation.

9928689 - 2018 RZR RS1 Service Manual 4.15
© Copyright Polaris Industries Inc.