Grizzly G7211 Upper Guides, Lower Guides, Rear Support Bearing Bearing Guides Lock Nuts Assembly

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Upper Guides

Normally Steps 1-4are 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.

Rear Support Bearing

Bearing Guides

Lock Nuts

Guide

Assembly

Figure 7. Upper blade guide assembly.

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.

Lower Guides

Normally Steps 1-4are 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.

G7211/7212 24" Bandsaw

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Contents Model G7211/G7212 BandsawPage Table Of Contents Safety Instructions For Power Tools SafetyAMP Rating Additional Safety Instructions For Bandsaws Wiring Diagram Circuit Requirements220V Operation Extension Cords Phase Operation Commentary IntroductionBandsaw Assembly Fence Assembly Miter Gauge Hardware UnpackingParts Inventory Site Considerations Clean UpFence AssemblyTension Wheel AdjustmentsTrackingTension Tracking KnobWheel Alignment Adjusting KnobsRear Support Bearing Bearing Guides Lock Nuts Assembly Upper GuidesLower Guides Positive Stop Blade Guide Lock Nut Blade Guide AdjusterPositive Table Stop See FigureOperations Pre-Run CheckBandsaw Blades Changing Blades Backing off lock bolt Changing SpeedsRipping Stacked Cuts Resawing Cutting CurvesTableV-Belts MaintenanceLubricationMiscellaneous Closure Machine Data Sheet G7211 Parts List Locking Handle G7211/G7212 Parts Diagram G7211⁄G7212 Parts Diagram G7211 Switch Wire Diagram Motor Warranty and Returns Warranty Card BOX BELLINGHAM, WA Grizzly INDUSTRIAL, INC