Grizzly G0668 owner manual Blade Guides

Page 43

5.Loosen the table mounting hex bolts (see Figure 51).

Set Screws

Mounting

Hex Bolts

Figure 51. Table mounting hex bolts and

adjusting set screws.

6.Adjust the set screws so that the table is square to the blade front-to-back and side-to- side.

Note: Make small adjustments to the set screws, then recheck the alignment of the table with the blade.

7.When the table is 90° to the blade from front-to-back and side-to-side, re-tighten the mounting hex bolts to secure the table align- ment.

Blade Guides

The inserts in the face of the blade guides and the blade support are made of tungsten steel.

With use, the front of the blade guide inserts will wear and it may become difficult to properly adjust the guides to the blade (refer to Adjusting Blade Guides & Support on Page 26). If this is the case, swap and turn over the blade guides so that the inserts are reversed relative to the blade (see Figure 52).

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Figure 52. Blade guide and support orientation.

As the blade is deflected back into the blade support during operation, a groove will eventu- ally wear into the blade support. As this groove becomes deeper, it can affect the accuracy of the cut. When this happens, loosen the blade support cap screw and rotate the blade support, as shown in Figure 52.

Note: Make sure to re-adjust the blade guides and support (as directed in Adjusting Blade Guides & Support on Page 26) after making these changes.

G0668 20" Vertical Metal-Cutting Bandsaw	-41-

Image 43

Contents Model G0668 Vertical METAL-CUTTING Bandsaw Page Table of Contents Foreword IntroductionContact Info Machine Data Sheet G0668 20 Vertical Metal-Cutting Bandsaw Identification Control Panel Identification Safety Instructions for Machinery G0668 20 Vertical Metal-Cutting Bandsaw Safety Instructions for Metal Cutting Bandsaws Circuit Requirements 220V 3-Phase OperationUnpacking SetupSetup Safety Items Needed for SetupSite Considerations Clean UpPlacement Location G2544-Solvent Cleaner & DegreaserMoving & Placing Mounting to Shop FloorBolting to Concrete Floors To test run the bandsaw Test RunFactory adjustments that should be verified Recommended AdjustmentsOperations Operation Safety Cutting OverviewWorkpiece Inspection Cutting TipsElectrical controls Basic ControlsBlade Width Blade SelectionBlade Terminology Blade LengthTooth Type Tooth SetTo select the correct blade pitch Blade Pitch TPIBlade Break-In Blade BreakageBlade Care Break-In Blade CareChip Inspection Chart Blade Changes Disconnect Bandsaw from PowerTo properly position the guide post Blade TensioningGuide Post To correctly tension the bladeUpper blade guides and bracket Adjusting Blade Guides & SupportsTo adjust the table tilt Adjusting Table TiltBlade Welding Using the grinder to square up Blade endBlade clamping pressure chart Blade Width Pressure SettingCorrect blade weld bend for strength Flexibility T20448T20452 T20501 T20456 H0736 AccessoriesDaily MaintenanceCleaning ScheduleLubrication Redressing Rubber TiresTo redress the rubber tires Troubleshooting ServiceMotor & Electrical Pages 36 Cutting OperationsTo check/tension/replace the V-belts Lower Wheel Pulley AlignmentTensioning V-Belts Tools Needed QtyTo replace the motor V-belts Adjusting Wheel BrushTo adjust the wheel brush Replacing V-BeltsMaterials Needed Qty Wheel AlignmentTo check if your wheels are parallel and copla- nar To adjust the lower wheel To adjust the upper wheelAligning Table to Blade To adjust the table square to the bladeBlade Guides See on Electrical & Control Wiring DiagramDigital Inverter Wiring DiagramElectrical Components Control panel wiring see wiringSee Motor Wiring DiagramWelding station wiring To Electrical Panel Welding Station Wiring DiagramCabinet PartsTable & Lower Guide Motor & Lower Wheel Station Welding Station Parts List PSB02M Upper Wheel Labels Page Page Warranty and Returns