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9926806 R03 - 2015 - 2016 RANGER ETX / 570 2-SEAT 2015 - 2016 RANGER 570 CREW Service Manual
© Copyright Polaris Industries Inc.
4.29
6. Inspect the flywheel for corrosion, warping, and
damaged or missing components.
NOTE
At this time measure flywheel run-out using a dial
indicator near the teeth on the flywheel. If the run-out
causes the CPS air gap to be out of tolerance, identify
whether the flywheel is out of round, or if the crankshaft
is bent.
• If the resistance test, air gap test, and flywheel
inspection all test good, remove the flywheel and
verify the keyway is in good working order. If the
keyway is intact and problems persist, thoroughly
inspect the relevant wiring connections as a
electrical component or connection may persist.
7. Install the stator if removed (see Engine / Cooling
System chapter).
8. Install the stator cover if removed (see Engine /
Cooling System chapter).
9. Install a NEW or known good CPS. (see CPS
Replacement).
10.Fill and bleed the coolant system (see Engine /
Cooling System chapter)
CPS REPLACEMENT
1. If not done already; disconnect the CPS harness
connector.
2. Using an 8 mm socket, remove the CPS retaining bolt
and remove the sensor from the stator cover.
3. Install new sensor using a light coating of oil on the
O-ring to aid installation.
4. Torque the CPS and heat shield retaining bolts (if
equipped) to specification.
TORQUE
CPS Retaining Bolt:
9 ft-lbs (12 Nm)
FUEL SYSTEM
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