Jet Tools JWBS-18X-3 operating instructions Installing/Changing Blades

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Installing/Changing Blades

Disconnect machine from power source. Blade teeth are sharp, use care when handling the blade. Failure to comply may cause serious injury.

1.Disconnect machine from power source.

2.Decrease blade tension by rotating the blade tension handwheel (A, Fig. 17) according to the arrow direction in until the handwheel stops.

3.Remove the table insert (B, Fig. 17).

4.Remove the tapered pin (C, Fig. 17) by using the wrench attached with the pin together.

5. Lower the upper blade guide assembly (H, fig. 18) by loosening the knob (F, Fig. 18) and rotating the handwheel (G, Fig. 18).

6.Open upper and lower front doors (D, Fig. 17).

7.Carefully remove the blade from between upper and lower blade guides; then remove the blade from the upper and lower wheels.

8.Guide new blade through table slot (E, Fig. 17). Place blade in upper and lower blade guides.

Note: Make sure blade teeth point down toward table (see inset, Fig. 17), and toward the front of the saw.

Hint: If the teeth cannot be made to point down, try turning the blade inside out first, then reattempt.

9.Position blade on the middle of the upper and lower wheels.

10.Replace the table insert (B, Fig. 17) and tapered pin (C, Fig. 17).

Before operating the band saw, the new blade must be adjusted and blade guides re-adjusted. The required adjustments are contained in the sections listed below and which follow immediately:

ˆBlade Tension (page 16)

ˆBlade Tracking (page 16)

ˆUpper Bearing Adjustment (page 17)

ˆLower Bearing Adjustment (page 18)

Figure 17

Figure 18

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Image 15
Contents Band Saw More Information WMH Tool Group Warranty WarrantyTable of Contents Page Page JWBS-18X Introduction SpecificationsHP Single Phase Motor Grounding InstructionsVolt Operation Feet Extension cordsUnpacking Contents of Shipping ContainerMounting the Table AssemblyRail Assembly HandwheelAssembling the Fence to Fence Body Fence Assembly and AdjustmentFence Adjustment Miter Gauge Resaw GuideAdjusting 90 Degree Table Stop AdjustmentsInstalling/Changing Blades Blade Tracking Blade TensionUpper Bearing Adjustments Overview Bearing AdjustmentsGuide Gearings Adjustment Lower Bearing AdjustmentsBlade Lead Belt Tension Replacing the V-BeltPulley Alignment Electrical ConnectionsCrosscutting General ProcedureOperation RippingSaw Blade Selection ResawingBlade Breakage MaintenanceBlade Selection Guide Trouble TroubleshootingReplacement Parts Optional Accessories Band Saw BladesIndex No. Part No Description Size Qty Parts List Upper Wheel AssemblyUpper Wheel Assembly JWBS18X-MFC Parts List Lower Wheel and Motor AssemblyLower 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