Grizzly G0668 Saw User Manual


 
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G0668 20" Vertical Metal-Cutting Bandsaw
Figure 44. The wheel brush.
Wheel Brush
5. Loosen the four motor mounting hex bolts
(see Figure 43).
6. Position the motor to adjust the V-belt tension
until they have the correct deflection, then re-
tighten the hex bolts.
Replacing V-Belts
replacing v-belts
Tools Needed: Qty
Wrench 12mm ...................................................
1
Replace the V-belts as a matched set if they are
cracked, frayed, or excessively worn.
To replace the motor V-belts:
1. DISCONNECT BANDSAW FROM POWER!
2. Loosen the four motor mounting hex bolts
(see Figure 43).
3. Move the motor toward the lower wheel to
relieve the tension, then roll the V-belts off
the pulleys.
4. Install a new matched set of V-belts onto
the pulleys, then correctly tension them, as
described on
Page 36.
5. Secure the motor access panel to the machine
before re-connecting it to power.
Figure 43. Motor mounting hex bolts.
Motor Mounting Hex Bolts
(3 of 4 shown)
Adjusting Wheel
Brush
Tools Needed: Qty
Wrench 10mm ...................................................
1
The lower wheel compartment contains the wheel
brush shown in Figure 44. This brush is designed
to sweep chips off the wheel tire as the bandsaw
is operating. In order to work properly, the brush
must make firm contact with the wheel.
To adjust the wheel brush:
1. DISCONNECT BANDSAW FROM POWER!
2. Open the lower wheel cover.
3. Loosen the hex bolt that secures the wheel
brush.
4. Adjust the wheel brush so that it makes firm
contact with the wheel but the bristles are not
overly bent.
5. Re-tighten the hex bolt to secure the wheel
brush in place, and close the lower wheel
door.