Grizzly G9742 Manuale Utente Scaricare il pdf (Pagina 24)

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G9742 Metal Cutting Bandsaw (Mfg. Since 11/06

Blade Guides

Figure 26. Blade guide position lock knob.

Figure 25. Blade guide adjustments.

UNPLUG the bandsaw

power cord, and NEVER

adjust the blade guides

while the saw blade is

moving!

Figure 24. Blade guide adjustment locations.

Guide Bearing

Adjustment

Hex Bolt

Side Bearing

Eccentric and

Jam Nut

Blade Guide

Side Bearing

Blade Guide Support Bearing

Guide Bearing

Adjustment Hex Bolt

Side Bearing

Eccentric

and Jam Nut

Lock Knob

4. Adjust the blade guide housing so the sup-

port bearing rests against the rear of the

blade (see Figure 24).

5. Using a 14mm wrench, loosen the outer side

bearing eccentric jam nuts.

6. Using a 12mm wrench, rotate the side bear-

ing eccentrics until the bearings have a bear-

ing-to-blade clearance of 0.000" to 0.001".

The bearings must not pinch the blade and

the blade needs to be perpendicular to the

table.

7. Tighten the jam nuts, loosen the lock knob,

and slide the blade guide close to the

workpiece so the blade is supported and will

not twist during the cut (see Figure 26).

The blade guide side bearings support and twist

the blade straight so the blade will enter the

workpiece perpendicular to the table surface. The

blade guide support bearings prevent blade twist

by stopping the blade from being pushed back

during a cut. Both adjustments are critical for cor-

rect saw operation (see Figure 24).

To adjust the guide bearings:

Note: Make sure the blade is tensioned and

tracks correctly before you adjust the blade guide

bearings. Refer to Blade Tension and Blade

Tracking on Pages 23 and 30 for further instruc-

tions.

1. UNPLUG THE BANDSAW!

2. Let the bandsaw headstock park in the full

down position.

3. Using a 12mm wrench, loosen the guide

bearing adjustment hex bolt (see Figure 25).

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Grizzly G9742 Manuale Utente Pagina 24

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