Carbon Brush (40) Replacement; Accessory Storage And Handling - Chicago Electric 67648 Set Up And Operating Instructions Manual

carbon brush (40) replacement

The Carbon Brushes (40) may
require maintenance when the motor
performance of the tool decreases or
stops working completely. To maintain
the brushes:
Side of Housing (36)
Brush Holder (39)
Carbon Brush (40)
Figure 5
1. Unscrew the Brush Holder Cap (41)
using a flat head screwdriver (Sold
separately).
2. Pull the Brush from the Housing (36),
noting the orientation of the old carbon
brushes to prevent needless wear if they
will be reinstalled.
3. The Carbon Brushes (41) are
approximately 1/2" long. If either carbon
brush is worn down by more than 1/3,
replace both carbon brushes.
4. To clean old carbon brushes before
reusing them, rub the contact areas with
a pencil eraser.
5. Hold the spring clips to the side and
carefully, without forcing them, reinsert
the old carbon brushes in the same
orientation to reduce wear.
6. When installing the carbon brushes,
make sure the carbon portions of the
carbon brushes contact the motor
armature and that the springs operate
freely.
SKU 67648
Carbon Brush Cap (41)
For technical questions, please call 1-800-444-3353.
7. Replace the Brush Caps. Do not
overtighten.

Accessory Storage and handling

1. Handle accessories carefully to prevent
dropping or bumping. Do not use wheels
that have been dropped or bumped.
2. Store accessories in shelves, racks,
boxes, or drawers. Storage area must
be kept dry, and above freezing. Any
grinding wheels exposed to humidity or
freezing temperatures must not be used.
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