Grizzly EXTREME G0513X2B, Руководство пользователя

Страница: 78 / 104

-48-
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
�������
�����
����������
�����
�����
Figure 57.
V-belt deflection.