
-48-
Model G0764 (Mfd. Since 02/14)
Changing Speed
The Model G0764 has three main blade
speeds—3000, 4000, and 5000 RPM. These
speeds are selected by repositioning the main
motor belts on the pulleys.
Items Needed
Qty
Wrench 17mm.................................................... 1
To change main blade speed:
1. DISCONNECT MACHINE FROM POWER!
2. Open motor cabinet door, then loosen lock
handle shown in
Figure 80.
Arbor
Pulley
Motor
Pulley
3000
4000
5000
Figure 81. Belt positions for each speed.
3. Move adjustment lever up and to the left to
release belt tension.
4. Inspect the belts. If there is any evidence of
damage or excessive wear, replace them as
a matched set.
Figure 80. Main motor V-belt tension controls
(table removed for photo clarity)
Adjustment
Lever
Lock
Handle
Arbor
Pulleys
5. Position belts on the correct arbor and motor
pulley set for desired speed (refer to
Figure
81 for pulley identification).
6. Move adjustment lever to up and the right to
re-tension the belts.
7. Retighten lock handle loosened in Step 2 to
secure the setting.
8. Close motor cabinet door before reconnect-
ing machine to power.
Содержание G0764
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