Jet Tools PB-85, PB-150 Miter Cuts, Bow Depth Stop, Blade Tension, Blade Tracking

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Miter Cuts

The band saw’s bow can be swiveled for miter cuts (up to 45° on the Model PB-85; up to 60° on the Model PB-150). Loosen the handle (A, Figure 9) and pivot the bow to the desired angle on the scale (B, Figure 9).

Adjustable stops (C, Figure 9) for square and 45° enable a quick setup.

NOTE: The handle (A, Figure 9) can be adjusted so that it does not interfere with other parts of the machine. Simply pull up on the handle, rotate it on the pin, then release the handle making sure it seats itself properly on the pin.

Bow Depth Stop

The stop (D, Figure 9) controls the depth to which the bow falls and prevents the blade from contacting the base. This stop has been set at the factory. If future adjustment is ever needed, loosen the hex nut and turn the screw with a hex wrench. When the depth stop is properly set, retighten the hex nut.

Blade Tension

Rotate the knob (Figure 10) clockwise to tighten the blade on the wheels. Do not overtighten.

The model PB-150 has a tension indicator, shown in Figure 11. The tension is correct when the indicators are aligned.

Blade Tracking

Tracking the blade requires that the band saw be operating while the back cover is removed. Use extreme caution.

Blade tracking has been set at the factory and should require no adjustment. Since tracking can only be accomplished with the blade moving and the back cover removed, it is suggested that any blade tracking be accomplished by qualified personnel who are familiar with this type of adjustment and the dangers associated with it.

Tracking is set properly when the back of the blade, while running, lightly touches the lip of the wheel. NOTE: Over-tracking (allowing blade back to rub hard against wheel lip) will damage the blade wheels and blade.

Figure 9

Figure 10

Figure 11

(Model PB-150 only)

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Contents Vantage Drive Elgin, Illinois Part No. M-414495Revision A1 02/07 Copyright WMH Tool Group Warranty and Service Table of Contents Page Page Introduction Specifications Features and Terminology Model PB-85 is shown features are similar for the PB-150Contents of the Shipping Container UnpackingAssembly Band Saw should be disconnected from power during assemblyStock Stop Grounding Instructions Volt OperationAdjustments Extension cordsBlade Guide and Bearings Miter Cuts Bow Depth StopBlade Tension Blade TrackingBlade Replacement Vise AdjustmentGeneral Operating Procedure OperationMaintenance Blade Speed and Downfeed PressureTroubleshooting TroubleProbable Cause Remedy Replacement Parts Model PB-85 Bow Assembly See parts list on pagesModel PB-85 Base Assembly Parts List Model PB-85 Index No. Part No Description Size QtyBB-6202LLU TS-2361081TS-1504041 TS-1540071Model PB-150 Bow Assembly Model PB-150 Base Assembly Parts List Model PB-150 PB150-046-11 TS-1503091TS-1503121 BB-6200ZZPB150-126-1 TS-1482041Electrical Connections Model PB-85 Electrical Connections Model PB-150
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