Starter Brush Inspection / Replacement - Polaris RANGER RZR 170 Service Manual

ELECTRICAL
2. Remove the three screws and washers.
3. Remove magnet housing while holding the armature
and brush holder section together.
8.18

Starter Brush Inspection / Replacement

1. Using an Ohm meter, measure the resistance
2. Remove the brush plate and brushes. Measure the
3. Inspect the surface of the commutator for wear or
4. Be sure that the terminal bolt insulation washer is
9923983 - 2012-2013 RZR 170 Service Manual
© Copyright 2012 Polaris Sales Inc.
between the cable terminal and the insulated brush.
The reading should be .3 ohms or less. Measure the
resistance between the cable terminal and brush
housing. Make sure the brush is not touching the
case. The reading should be infinite (no reading).
brush length and replace if worn past the service limit.
0.20'' (5 mm)
Brush Length Service Limit
0.20'' (5 mm)
discoloration. See Armature Test.
properly seated in the housing and the tab on the
brush plate engages the notch in the brush plate
housing.