Grizzly G0640X owner manual Blade Tensioning, To tension the bandsaw blade

Page 21

—If the blade is positioned in the center of the wheel, continue to the next step.

—If the blade is positioned near the edge of one side of the wheel, then the tracking needs to be adjusted before continuing. Disconnect the saw from power and repeat the Blade Tracking instructions on Page 17.

9.Turn the bandsaw ON and watch the blade through the blade tracking window. SLOWLY adjust the tracking knob until the blade rides in the center of the wheel, then tighten the lock lever attached to the blade tracking knob.

10.Turn the variable speed to the FAST direction to make sure the blade speed increases, then return the variable speed dial all the way to the SLOW position.

11.Turn the machine OFF by pressing the STOP button.

Note: The power key switch is provided to restrict unauthorized users from operating the bandsaw. It is not intended as a way for stopping the bandsaw during regular opera- tion.

12.Turn the power key switch to the OFF posi- tion.

13.Test the power key switch by pressing the START button. The bandsaw should not operate while the power key switch is in the OFF position.

Note: Although the power key switch pre- vents the machine from starting, it will not completely cut all power to the machine. Do not rely on the power key switch to discon- nect the bandsaw from power for service, adjustments, or maintenance. Instead, you must physically unplug the power cord to dis- connect the machine from power.

If the previous tests were successful, the Test Run procedure is complete.

G0640X 17" Wood/Metal Bandsaw

Blade Tensioning

A properly tensioned blade is essential for making accurate cuts and is required before making many bandsaw adjustments. (Every time you replace the blade, perform this procedure because all blades tension differently.) The numbers on the tension scale are arbitrary, but help you keep track of different tensions for different blades.

To tension the bandsaw blade:

1.Complete the Test Run procedure and make sure the blade is tracking properly.

2.Raise the upper blade guide assembly as high as it will go, and adjust the upper and lower blade guides at least a 1⁄4" away from the blade.

Note: This procedure will NOT work if the blade guides are close to the blade.

3.Engage the quick tension lever to the tight- ened position and turn the blade tension handwheel until the tension scale is at 5.

4.Turn the bandsaw ON.

5.Slowly release the tension one quarter of a turn at a time. When you see the bandsaw blade start to flutter, stop decreasing the ten- sion.

6.Now, slowly increase the tension until the blade stops fluttering, then tighten the tension another quarter turn.

7.Look at what the tension gauge reads and use that as a guide for tensioning that blade in the future.

Note: Always untension the blade after use to increase bearings and blade lifespan.

8.Re-adjust the blade tracking as instructed on Page 17.

NOTICE

To reduce blade stretching, remove tension from the blade when not in use.

-19-

Page 20 Page 22
Image 21
Page 20 Page 22
Contents Model G0640X WOOD/METAL Bandsaw Page Table of Contents Foreword IntroductionContact Info Functional OverviewIdentification Machine Data Sheet G0640X 17 Wood/Metal Bandsaw Safety Instructions for Machinery G0640X 17 Wood/Metal Bandsaw Additional Safety Instructions for Bandsaws 220V Operation Circuit RequirementsSetup Safety SetupItems Needed for Setup UnpackingInventory Fasteners and where used QtyMain Components Qty Tools & Other Miscellaneous Items QtyPlacement Location Clean UpSite Considerations Floor LoadMounting Moving & Placing BandsawBolting to Concrete Floors To move and place the bandsawTo assemble the bandsaw AssemblyPage G0640X 17 Wood/Metal Bandsaw To center track the blade Blade TrackingTo test run the machine Test RunTo tension the bandsaw blade Blade TensioningTo adjust the upper and lower blade guides Adjusting Blade GuidesTo adjust the support bearings Adjusting Support BearingsAdjusting Positive Stop To adjust the lower support bearingsTo set the positive stop 90 to the blade Aligning Table Aligning Fence Miter Gauge To check/align the fence parallel with the miter slotTo calibrate the miter gauge To adjust guide post Operation SafetyOperations Guide PostQuick Release Blade Tension Table TiltTo tilt the table Blade Selection Blade TerminologyBlade Terminology Blade LengthTooth Style Tooth SetTooth Pitch Blade Care Break-In Blade BreakageBlade Care Blade Break-InBlade Changes To remove a bladeTo replace a blade To change the V-belt positions Blade SpeedWood Cutting Workpiece InspectionCutting Tips RippingCrosscutting To make a rip cutTo make a 90 crosscut Resawing lumber ResawingStacked Cuts Cutting Curves Cutting CirclesTo complete a stacked cut Metal Cutting To select the correct blade TPI Choosing Blades SpeedsMetal Chip Inspection Chart Accessories G1928-Bandsaw Handbook T20448T20452 T20501 T20456 H0736Cleaning MaintenanceSchedule Wheel BrushBlade and Belt Tension Leadscrews Guide Post GearsRedressing Rubber Tires Table TrunnionsTo redress the rubber tires Service TroubleshootingMotor & Electrical Miscellaneous Cutting OperationsTo adjust the wheel brush Adjusting Wheel BrushReplacing V-Belts To replace the V-beltsWheel Alignment Components and Hardware Needed QtyTo check if your wheels are coplanar Coplanarity Gauge To shim the table Shimming Table Blade LeadTo correct blade lead To skew your fenceAdjusting Tension Lever To adjust the tension leverTo shift the table Motor wiring Electrical Component WiringWiring Diagram See FigureSee Figures 70 Main Fence & Blade Guides Description Parts ListDescription PSS02M SET Screw M6-1 X Labels Page Page Warranty and Returns

G0640X specifications

The Grizzly G0640X is a robust and versatile table saw designed for both professional woodworkers and hobbyists seeking to complete a variety of woodworking projects with precision and ease. Known for its durability and a variety of advanced features, the G0640X stands out in the marketplace for its exceptional performance capabilities.

At the heart of the G0640X is a powerful 3HP motor, which provides ample strength to cut through a wide range of materials, from hardwoods to engineered wood products. This motor is complemented by a dual voltage capability, allowing users to operate on either 120V or 240V power sources, which enhances versatility in different workshop environments.

One of the standout features of the Grizzly G0640X is its precision-ground cast iron table, which measures 30 inches by 48 inches. This expansive surface area ensures excellent stability and support for large workpieces. The smoothness of the tabletop allows for easy movement of materials, reducing friction and improving overall accuracy during cutting operations.

The saw also includes an advanced blade-raising mechanism, allowing for easy height adjustments while providing precision in blade depth settings. The rack and pinion system for the fence enhances the ease of making accurate adjustments, ensuring that users can achieve precise cuts consistently.

Safety is a prime consideration in the design of the G0640X. The saw features a heavy-duty cabinet-style base that guards against vibrations, providing a stable cutting environment. Additionally, the inclusion of a blade guard and riving knife enhances user safety during operation, reducing the risk of kickbacks and injuries.

Another noteworthy aspect is the dust collection system integrated into the design, which helps maintain a cleaner workspace by effectively capturing sawdust and debris during cutting. This reduces cleanup time and promotes a healthier workshop environment.

In terms of mobility, the G0640X includes sturdy wheels and handles for easy transport within the shop or to job sites. Quality and craftsmanship are evident throughout the build, making it a reliable choice for those looking to invest in a long-lasting table saw.

Overall, the Grizzly G0640X table saw combines power, versatility, and safety features to cater to the needs of modern woodworkers. Its blend of advanced technologies and thoughtful design ensures consistent performance and satisfaction in woodworking projects of all scales.
Top Page Image Contents