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9924871 R03 - 2014 Polaris Sportsman® 570 EFI Service Manual
© Copyright 2013 Polaris Sales Inc.
FUEL SENDER
Testing
1.
Drain the fuel tank and remove it from the ATV.
2.
Set the fuel tank on a flat surface.
3.
Hook up an ohm meter to the fuel sender harness wire (B) and wire (C).
4.
With the sender float in the
empty position
, the meter should read
6 ohm
s.
5.
Slowly tilt invert the tank so that gravity moves the sender float to the
full position
, the meter should now read
90
ohms.
6.
If the readings are not
between 6 ohms and 90 ohms
, or if the reading is erratic or LCD display “sticks”, check the
following before replacing the tank assembly.
• Loose float
• Float contact with tank
• Bent Float Rod
If none of the conditions exists, the sender assembly is faulty.
NOTE: **In the event of a failure, fuel tank assembly replacement is required on ALL models, as the
sender assembly or pump assembly is not serviceable.
ELECTRICAL
