Brush Inspection / Replacement - Polaris RANGER XP 700 4X4 Service Manual

ELECTRICAL
3. Remove the front bracket assembly and the rear bracket
assembly. Remove the shims from the armature shaft and
inspect the O-rings located on the armature housing.
Shims
NOTE: The shims
reassembly.

BRUSH INSPECTION / REPLACEMENT

1. Measure resistance between starter input terminal and
insulated brushes. The reading should be .3 ohms or less.
Remember to subtract meter lead resistance.
2. Measure resistance between insulated brush and starter
housing. Reading should be infinite. (OL).
insulation on brush wires for damage and repair or replace
as necessary.
10.34
O-Rings
will be replaced
3. Slide positive brush springs to the side, pull brushes out of
their guides and remove brush plate. Slide brush end frame
off end of starter.
NOTE: The electrical input post must stay with the
field coil housing.
4. Measure resistance between ground brush and brush plate.
Resistance should be .3 ohms or less.
during
Brush Inspection
1. Measure length of each carbon brush. Replace brush
assembly when worn to 5/16" (8 mm) or less. The brushes
must slide freely in their holders.
Brush Replacement
1. Remove terminal nut with lock washer, flat washer, large
phenolic washer, the small phenolic spacers, and sealing
Inspect
O-ring. Inspect O-ring and replace if damaged.
Brush Length
Limit 5/16" (8 mm)