267Service Manual – CS7010™ 42 - Sweep System, Main
6. Remove the two nuts, washers, and grommets
from the long studs that secure the outboard end
bell.
7. While taking care to not loosen the motor casing
from the bottom end bell, remove the top end bell
from the motor.
• The motor’s rear bearing is lightly pressed
into the end bell. You may need to lightly tap
on the end bell to get it started.
• Carefully and evenly pry the end bell up,
working all the way around, until it is free
from the motor bearing.
8. Hold the brass mounting bracket with a pliers
to keep it from twisting, and loosen the brush
terminal screw.
9. Slide the brush away from the center to remove
it from the brush holder.
10. Remove the other three brushes.
11. To install a new brush, gently retract the brush
spring, and insert the new brush into the brush
holder. Note that the brush wire is closest to the
end cap body.
12. Release the brush spring and allow it to push the
brush all the way in toward the bearing pocket
to verify that the spring is properly positioned.
(The brushes will later be retracted as shown in
the image below.)
13. Reinstall the terminal screw, and then repeat for
the other 3 brushes.
14. Inspect the end bell O-ring to ensure it is
properly positioned in the O-ring grove.
15. Inspect the motor commutator bars for damage
or missing bars. If any bars are damaged or
missing, replace the motor.
• If the commutator bars are carboned up, you
can lightly polish them with ne emery cloth.
Brush
Holder
Terminal
Screw
Brush
Holder
Brush
spring
Bearing
Pocket
O-ring
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