Jet Tools JWBS-18X-3 Lower Bearing Adjustments, Guide Gearings Adjustment

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Lower Bearing Adjustments

Unplug the machine from power source before making any adjustments! Blade teeth are sharp - use care when working near the saw blade. Failure to comply may cause serious injury.

Note: Blade tension must be properly adjusted prior to bearing guide setup. Refer to the Adjusting Blade Tension section.

Referring to Figure 23:

1.Loosen the thumb screw (B).

This will allow the thrust bearing (A) to move freely and prevent interference with the saw blade (C) during the following steps.

Guide Gearings Adjustment

2.Loosen the locking handle (D) then turn the adjustment screw (E) to adjust the assembly forward or backward until the front of the guide bearings (F) rest just behind the gullet of the blade teeth (C and inset).

3.Tighten the locking handle (D).

Thrust Bearing Adjustment

4.With the thumb screw still loose (from Step 1), slide the thrust bearing and bearing post until the space between the bearing (A) and the back edge of the blade (C) is approximately 1/64”.

A convenient way to achieve this spacing is by placing a dollar bill folded twice (four thicknesses) between the blade and support

 

bearing – four thicknesses of a dollar bill is

Figure 23

 

approximately 1/64”.

5.

Tighten the thumb screw (B).

 

4.

Loosen the lock knob (G). Rotate the

 

 

adjustment handles (H) until the guide bearings

 

 

(F) rest lightly against the blade (C). Do not

 

 

force the guide bearings against the side of the

 

 

blade.

 

5.

Tighten the lock knob (G).

 

Check to make sure the adjustments have not changed and the bearing guides do not pinch the blade.

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Contents Band Saw Warranty More Information WMH Tool Group WarrantyTable of Contents Page Page Introduction Specifications JWBS-18XHP Single Phase Motor Grounding InstructionsVolt Operation Extension cords FeetContents of Shipping Container UnpackingHandwheel AssemblyRail Assembly Mounting the TableFence Assembly and Adjustment Assembling the Fence to Fence BodyFence Adjustment Resaw Guide Miter GaugeAdjustments Adjusting 90 Degree Table StopInstalling/Changing Blades Blade Tension Blade TrackingOverview Bearing Adjustments Upper Bearing AdjustmentsLower Bearing Adjustments Guide Gearings AdjustmentBlade Lead Replacing the V-Belt Belt TensionElectrical Connections Pulley AlignmentRipping General ProcedureOperation CrosscuttingResawing Saw Blade SelectionMaintenance Blade BreakageBlade Selection Guide Troubleshooting TroubleOptional Accessories Band Saw Blades Replacement PartsParts List Upper Wheel Assembly Index No. Part No Description Size QtyUpper Wheel Assembly Parts List Lower Wheel and Motor Assembly JWBS18X-MFCLower Wheel and Motor Assembly Parts List Blade Guide Assembly JWBS18DX-357 Blade Guide Assembly Parts List Table and Fence Assembly 16-18x2 Table and Fence Assembly Electrical Connections Page WMH Tool Group