Fuel Sender; Testing; X2 Differential System; Solenoid Testing - Polaris 2007 SPORTSMAN X2 800 Service Manual

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 Violet/
White wire (B) and Brown wire (C).
4. With the sender float in the empty position and compare
to specification.
Fuel Sender - Empty: 5 Ω ± 5%
5. Slowly tilt invert the tank so that gravity moves the sender
float to the full position and compare to specification.
Fuel Sender
Empty: 5 Ω ± 5%
Half: 57 Ω ± 5%
Full: 90 Ω ± 5%
Fuel Sender - Full: 90 Ω ± 5%
6. If the readings are not to 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
If none of the conditions exists, the sender assembly is faulty.
Fuel pump assembly replacement is required.

X2 DIFFERENTIAL SYSTEM

Solenoid Testing

Disconnect from the wire harness. Using a digital ohmmeter,
test the solenoid at the connector leads and compare to the
specification. Replacement of solenoid is required as it is not
serviceable.
Differential Solenoid Resistance:
1.45 Ω

Solenoid Replacement

1. Remove the solenoid using a suitable tool.
2. Coat threads of new solenoid with anti-seize compound or
sealant.
3. Thread new solenoid into gearcase housing. Tighten to
specification.
Differential Solenoid Torque
23-27 ft. lbs. (31-37 Nm)
ELECTRICAL
±
5 %
= T
10.33
10