Grizzly G0514X3 - Manual (Page 50)

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G0513X/G0514X/G0514X3 Extreme Series Bandsaw
Checking V-Belt
To ensure optimum power transmission from the
motor to the blade, the V-belt must be in good
condition and operate under proper tension. The
belt should be checked for cracks, fraying, and
wear. Belt tension should be checked at least
every 3 months—more often if the bandsaw is
used daily.
To check the V-belt:
1. DISCONNECT BANDSAW FROM POWER!
2. Open the lower wheel cover.
3. Note the condition of the V-belt. If the V-belt
is cracked, frayed, or glazed; it should be
replaced as soon as convenient.
4. Push the center of the V-belt. Note the
amount of deflection ( Figure 57). If deflec-
tion is more than 3 ⁄
4
", tighten the V-belt.
Tensioning V-Belt
Tools Needed: Qty
Hex Wrench 6mm ...............................................1
To tension the V-belt:
1. DISCONNECT BANDSAW FROM POWER!
2. Open the lower wheel cover.
3. Loosen the motor mount screws shown in
Figure 58.
Figure 58. Motor mount screws.
Motor
Hinge
Screw
4. Rotate the motor to tension the V-belt, then
tighten the motor adjustment screw.
5. Push the center of the V-belt. If deflection
is approximately 3 ⁄
4
" with moderate pressure
from your thumb or finger, then the tension
is correct. If the deflection is more than
3 ⁄
4
",
repeat Steps 3 & 4.
6. When the V-belt tension is correct, tighten
the motor hinge screw and close the lower
wheel cover.
Motor
Adjustment
Screw �������
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Figure 57. V-belt deflection.