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Replacing Filter Bag
With normal wear and use the filter bag will even-
tually need to be replaced. There is no specific
determination for replacement intervals, but bags
generally last between 1 and 3 years depending
on use.
Replacement Filter Bag................ Model T33948
Replace filter bag when:
•
There is a lack of airflow and reduced dust
collection performance.
•
Holes form in filter bag.
•
Filter bag is accidently washed.
•
Filter bag contaminated with bacteria or mold.
Tightening Impeller
Periodically check the impeller to make sure it is
tight on the motor shaft. Any unusual vibration
or noise may be an indication the impeller has
loosened.
Tool Needed
Open-End Wrench 13mm.................................. 1
To tighten impeller:
DISCONNECT MACHINE FROM POWER!
1.
Remove inlet.
2.
Tighten impeller hex nut as necessary
3.
(see Figure 25).
Figure 25. Impeller hex nut location.
Install inlet.
4.
Model T33587 (Mfd. Since 09/23)
Checking/Replacing
Motor Brushes
The model T33587 is equipped with two long-life
carbon brushes—one on each side of the motor.
The brush life is affected by motor loads and
usage. Worn brushes will result in intermittent
operation and difficulty starting the motor. If either
brush is worn down to
both brushes as a set.
Items Needed
Flat Head Screwdriver
Motor Brushes (PT33587038) ........................... 2
To check/replace motor brushes:
DISCONNECT MACHINE FROM POWER!
1.
Unscrew plastic brush covers, and remove
2.
motor brush assemblies (see Figure 26).
Note: As you remove brush assembly, make
note of carbon tip orientation. If acceptable,
re-install in same way.
Qty
Figure 26. Brush cover location.
Measure length of carbon tip. If carbon tip is
3.
worn down to
brush assemblies with new ones.
Insert brush assemblies back into motor, and
4.
re-install plastic caps.
⁄
" (6mm) or less, replace
1
4
⁄
".................................. 1
1
2
Brush
Cover
(1 of 2)
⁄
" (6mm) or less, replace both
1
4
Qty
-25-
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