Motor Brush Replacement - Grizzly G0714 Owner's Manual

Motor Brush
Replacement
During the life of your 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.
Items Needed
Phillips Screwdriver #2 ..................................... 1
Standard Screwdriver #2 .................................. 1
Acetone and Cotton Rag ................................... 1
Crocus Cloth (From Local Auto Parts Store) ..... 1
Carbon Brush Set (P0714101-11) ....................... 1
To replace brushes:
1. DISCONNECT MACHINE FROM POWER!
2.
Unlatch dust collector, lift entire motor and fil-
ter unit out of canister, and place it on a work-
bench for ease of service (see Figure 34).
Motor Cover Screw
Motor
Cover
Canister
Figure 34. Dust collector components.
3. Remove motor cover shown in Figure 34. It
is attached with (4) screws.
Model G0714 (Mfd. Since 05/22)
Qty
Latch
4.
While pulling fan cover upwards, use stan-
dard screwdriver to carefully pry out cover
lock tangs just enough to clear hooks (see
Figure 35), then remove cover from motor.
Fan Cover
Figure 35. Brush removal.
5. Remove (2) screws that secure each
brush housing and remove retainers (see
Figure 36).
Retainer
Screw
Brush
Housing
Figure 36. Retainer removal.
Lock
Tang
and
Hook
-33-