Polaris RZR PRO R 4 User Manual

5.24
9940259 R02 - 2022 RZR PRO R / PRO R 4 Service Manual
© Copyright Polaris Industries Inc.
8. Verify alignment of fuel pump and tank orientation
marks.
9. Connect the fuel supply line to the pump.
FUEL SENDER TEST
1. Remove the fuel pump assembly from the fuel tank.
Refer to Fuel Pump Replacement.
2. Using an Ohm meter, measure the resistance of the
fuel sender as shown below.
ITEM POSITION READING
q
EMPTY position
450 Ω ± 5%
w
FULL position
100 Ω ± 3%
e
Measure between the two
pins
—
3. Allow the sender float to sit in the EMPTY position
and compare to specification.
4. Slowly move the sender float to the FULL position
and compare to specification.
5. If the readings are out of specification, or if the
reading is erratic or LCD display “sticks”, check the
following before replacing the fuel pump assembly:
• Loose float
• Float contact with tank
• Bent float rod
6. If none of the conditions exist, the fuel sender
assembly is faulty. Replace the fuel pump assembly.
Refer to Fuel Pump Replacement.
EFI / FUEL SYSTEM

Polaris RZR PRO R 4 Specifications

General

Brand	Polaris
Model	RZR PRO R 4
Category	Offroad Vehicle
Language	English