Grizzly G1258 instruction manual Adjustments, TrackingTension

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SECTION 5: ADJUSTMENTS

TrackingTension

To adjust the tracking:

1.Disconnect the bandsaw from the power source and open the top and bottom wheel covers. Adjust the upper and lower guide assemblies away from the blade.

2.Loosen the lock nut on the tracking knob. See Figure 3. Rotate the upper wheel by hand and adjust the tracking knob (turn the tracking knob clockwise to track the blade in, counterclockwise to track out) until the flat body of the blade tracks in the center of the upper wheel. Turn the wheel at least three full turns to ensure that the blade is tracking in its final position.

Tracking Knob

Figure 3. Tracking knob adjustment location.

Use extreme care when turning the band- saw wheel. The upper wheel may have sharp edges and any procedures which require work in close proximity to the band- saw blade could result in serious injury.

Final blade tension ultimately depends on the type and size of blade you use. To adjust the ten- sion:

1.Press, with moderate pressure, on the face of the blade with your thumb.

2.Turn the tension wheel until the blade deflects about 14". See Figure 4.

3.Make the other adjustments to the saw and test run it. If the blade is not cutting properly, the tension may need to be increased. Remember, thin blades require less tension than wide blades.

4.Reduce the blade tension when the bandsaw is not in use. This will help prevent premature wear or breakage of the blade and/or rubber tires.

Tension Wheel

Figure 4. Tension wheel adjustment location.

 

 

 

 

 

 

 

 

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G1258 20" Bandsaw

 

 

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Contents Bandsaw Page Table Of Contents Safety Safety Instructions For Power ToolsSafety Instructions For Power Tools Additional Safety Instructions For Bandsaws Fusing Circuit Requirements220V Operation GroundingIntroduction CommentaryUnpacking Parts InventoryClean Up Site ConsiderationsAssembly FenceAdjustments TrackingTensionWheel Alignment Upper GuidesLower Guides Location of positive stop adjustment G1258 20 Bandsaw Changing Blades Positive Table StopOperations OverviewTest Run Blade Information Resawing Proper method for resawing lumberCutting Curves Stacked CutsMaintenance GeneralTableLubrication Closure Machine Data Sheet Parts Diagram and Parts List Description Warranty and Returns Warranty Card Grizzly INDUSTRIAL, INC