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9930588 R02 - 2017-2020 RZR 900 900/S 900/S4 1000/S 1000/S4 Service Manual
© Copyright Polaris Industries Inc.
5.25
9. If the pump still does not operate, check for correct
ECU operation by plugging in a known-good ECU of
the same model.
NOTICE
If the pump still does not operate, replace the fuel pump
assembly.
FUEL PUMP REPLACEMENT
1. Move the vehicle to a well ventilated area. Shift the
transmission into Park and turn the ignition key off.
2. Remove the passenger seat.
WARNING
Always wear safety goggles when working with high
pressure or flammable fluids. Failure to do so could
result in serious injury or complications.
3. On S 1000 models only, remove the fuel pump close
off panel by pinching in the tabs and pulling up.
4. On S 1000 models only, remove the rubber fuel pump
cover.
5. Be sure the top of the fuel tank is clean
q
. If it
requires cleaning, hand wash the top of the tank to
ensure no debris will enter the fuel system when the
fuel pump is removed.
CAUTION
Failure to clean area around fuel pump may lead to
debris entering the fuel tank during service. Excessive
debris in fuel tank may cause premature wear of fuel
pump and/or clogging of internal fuel filters.
6. Ensure that static has been discharged by touching a
ground source such as the engine or frame.
FUEL SYSTEM
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