Motor Brush Replacement - Grizzly G0708 Owner's Manual

Motor Brush
Replacement
During the life of your media blasting cabinet, you
may find it necessary to replace the dust collector
motor brushes. If the motor operates loudly, or the
dust collector still has low suction after a new filter
has been installed, the motor brushes likely have
reached the end of their usable life and need to
be replaced.
Tools Needed
Phillips Screwdriver #2 ..................................... 1
Standard Screwdriver #2 .................................. 1
Acetone and Cotton Rag ................................... 1
Crocus Cloth (From Local Auto Parts Store) ..... 1
Brush Set ........................................................... 1
To replace the brushes:
1. DISCONNECT MACHINE FROM POWER!
2.
Unlatch the dust collector and lift the entire
motor and filter unit out of the canister and
place it on a workbench for ease of service
(Figure 32).
Motor
Cover
Latch
Figure 32. Motor cover.
3. Using the Phillips screwdriver, remove the
four motor cover screws and the cover
(Figure 32).
Model G0708 (Mfd. Since 1/15)
Qty
Canister
4.
While pulling the fan cover upwards, use a
standard screwdriver to slightly pry out the
cover lock tangs (Figure 33) and remove the
cover from the motor.
Fan Cover
Figure 33. Brush removal.
5. Using the Phillips screwdriver, remove the
two retainer screws for each brush housing
and remove the retainers (Figure 34).
Retainer
Figure 34. Retainer removal.
Lock
Tang
Brush
Housing
-33-