Brush Replacement - Grizzly G0758 Owner's Manual

brush Replacement

this mill/drill is equipped with a universal motor
that uses two carbon brushes to transmit elec-
trical current inside the motor. these brushes
are considered to be regular "wear items" or
"consumables" that will need to be replaced dur-
ing the life of the motor. the frequency of required
replacement is often related to how much the
motor is used and how hard it is pushed.
replace the carbon brushes (part number:
p0758202) when the motor no longer reach-
es full power, or when the brushes measure
less than ⁄ " long (new brushes are
1
4
tools Needed:
hex Wrench 3mm .............................................. 1
standard screwdriver #2 ................................... 1
to inspect and replace motor brushes:
1. disConneCt MaChine FroM poWer!
2. uninstall motor cover by removing cap screws
(see figure 46).
Cap screw
(1 of 4)
figure 46. Location of motor cover cap screws.
Model G0758 (Mfd. Since 2/14)
3. unscrew one of the brush caps (see
figure 47).
Brush Cap
⁄ " long).
5
8
figure 47. Removing motor brush cap.
Qty
4. remove old brush assembly. if brush is worn
down to less than
a new one. otherwise re-install old brush
(see figure 48).
figure 48. Inserting new motor brush.
5.
replace brush cap to secure brush.
6. repeat Steps 3–5 for second brush assem-
bly on other side of motor.
7.
replace motor cover.
⁄ '', then replace it with
1
4
Brush
assembly
-35-