Grizzly G7211 Saw User Manual


 
G7211/7212 24" Bandsaw -13-
5. Install your blade of choice. Track and ten-
sion as per the instructions in this manual.
6. Move the blade guide assembly so the
bearing guides are
1
/16" behind blade gul-
lets. Tighten the guide assembly.
7. Now rotate the bearing guide shafts until the
bearings are approximately
1
/64'' from the
blade. Hold the shafts in place with a screw
driver and tighten the bearing guide lock
nuts. The guide bearing, when adjusted cor-
rectly, should have a slight drag against the
blade. If the guide bearings pinch the blade,
it will damage the bearing guides and blade.
8. Slide the rear support bearing until it is approx-
imately
1
/32'' from the blade and tighten.
NOTICE
The bearing guide shaft lock nuts should
only be as loose as necessary to allow the
shafts to rotate. If they are too loose it will
be very difficult, if not impossible, to adjust
the guides accurately.
Normally Steps 1-4 are implemented prior to
installing a new blade. Refer to Figure 8 to iden-
tify the components of the guide assembly.To
adjust the lower guides:
1. Loosen the lower guide lock nuts and
thread the shafts out so the blade guides
are away from the blade.
2. Loosen the setscrew that holds the rear
support bearing in place and slide it back.
3. Loosen the bolts that hold the lower guide
assembly in place and slide the lower guide
back.
Lower Guides
Normally Steps 1-4 are implemented prior to
installing a new blade. Refer to Figure 7 to iden-
tify the components of the guide assembly. To
adjust the upper guides:
1. Loosen the bearing guide shaft lock nuts.
2. The bearing guides are mounted on an
eccentric shaft. With a regular screwdriver,
rotate the guides away from the blade.
3. Loosen the cap screw holding the rear sup-
port bearing in place and slide the rear sup-
port bearing away from the blade.
4. Loosen the cap screw holding the blade
guide assembly in place and slide it back
away from the blade.
Figure 7. Upper blade guide assembly.
Lock Nuts
Rear Support Bearing
Bearing Guides
Guide
Assembly
Upper Guides