Polaris RANGER ETX 2015 Owner's Manual page 425

POTENTIAL DIAGNOSIS
PROBLEM PROCEDURE
Hub Plate Hub Plate will be attached
to output hub. Initially look
at plate and see if any
excessive wear is present.
Look and see if plate is
bent or warped. Look to
see if any debris is on
plate or debris is causing
uneven wear. To do further
evaluation plate would
need to be removed from
hub, by removing bearing.
Plate then can be placed
on a flat surface to
determine if plate is flat.
ADC Armature Plate Place Plate on flat surface
with tangs up to check for
flatness. Also look for
even wear on surface
towards Hub plate
Roll Cage Check to see if cage is
broken or cracked. Look to
see if any springs are
broken or stuck in place.
Look to see if cage can
index properly in both
directions
Torsion Spring Make sure Spring is
installed properly. Make
sure Spring is able to
index properly in both
directions
Cover Side Hub Check to see if Hub plate
can slide on hub spline.
ADC Coil/Coil Pocket Check Pole Faces for
(Output Cover) debris
Check for Coil raised
above pole faces
Check Wear on Pole faces Pole faces should be
9926806 R03 - 2015 - 2016 RANGER ETX / 570 2-SEAT 2015 - 2016 RANGER 570 CREW Service Manual
© Copyright Polaris Industries Inc.
REPAIR
PROBLEM
DIAGNOSIS PROCEDURE
Plate should be flat. Plate Replace hub plate or hub
should have even wear assembly with hub plate.
on both sides and no May need to replace Hub
significant gauging plate and Armature plate
should be present. at the same time.
Plate should not have Replace Armature plate.
significant rock when May need to replace both
pushing on one side of Armature plate and hub
the plate. Plate should plate at the same time.
also have even consistent
wear on the surface.
Roll cage should have no Replace roll cage
cracks or breaks. Springs assembly (cage and
should have no cracks spring). Always replace
and fully intact. Clutch both. (do not take springs
should be able to off old cage and put onto
advance down the new cage).
engagement ramp
smoothly.
Plastic retainer should If torsion spring is not
index with some force installed correctly, install
from spring. Retainer correctly and retest. If
should also index far
other issue with retainer or
enough to allow clutch to spring, replace one or both
engage. and retest.
Replace with new hub
If Hub plate can not slide
assembly and Hub Plate.
it may not engage coil
correctly.
Pole faces should be Clean off pole faces if no
smooth and even wear significant wear is noticed.
should be present. If pole faces are severely
worn and damaged,
replace output cover.
Coil should be well below Replace output cover.
the pole faces. If coil is
outside pole faces it
would cause the plates
not to touch the pole
faces.
Clean off pole faces if no
smooth and even wear significant wear is noticed.
should be present. If pole faces are severely
worn and damaged,
replace output cover.
FINAL DRIVE
REPAIR
VERIFICATION
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
7
additional problems listed.
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
7.31