Powermatic PWBS14 operating instructions Adjusting Blade Tension, Adjusting Blade Tracking

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Adjusting Blade Tension

1.Disconnect machine from power source.

2.Place tension lever in the highest position, as shown in Figure 25. Turn blade tension knob (B, Fig. 25) clockwise to tension blade. A gauge on the upper wheel slide bracket (C, Fig. 25) indicates the approximate tension according to the width of the blade. Initially, set the blade tension to correspond to blade width.

3.As you become familiar with the saw, you may find it necessary to change the blade tension from the initial setting. Changes in blade width and the type of material being cut will have an effect on blade tension. Keep in mind that too little or too much blade tension can cause blade breakage.

IMPORTANT: If the band saw is to sit idle for a period of time, place the lever in the middle position; this will help prevent blade fatigue and wheel deformation.

Adjusting Blade Tracking

WARNING

Disconnect machine￿from the power source!

Never adjust blade tracking with the machine

running!

Failure to comply may cause serious injury!

How the blade is situated upon the wheels while in motion is called “tracking”. The blade should track in the center of both wheels.

1. Blade must be properly tensioned before adjusting blade tracking. Make sure blade guides and blade bearings do not interfere with the blade.

2. Open the upper wheel guard on the band saw. Rotate the wheel forward and observe the position of the blade on the wheel. It should be in the center.

3. If adjustment is necessary, loosen wing nut (D, Fig. 25) and slightly tighten knob (E, Fig. 25) to move blade toward the rear of machine. Slightly loosen knob (E, Fig. 25) to cause the blade to track toward the front of the machine.

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Contents Model PWBS14 Woodworking Band SawWarranty & Service Limited WarrantyMore Information Table of Contents Safety Rules Page Safety Volt Operation Grounding InstructionsDisconnect the machine from the power source Specifications PWBS-14 Band Saw PWBS-14 Band Saw Dimensions Receiving Page Page Page Page Mounting Rails & Rip Fence Page Page Tilting the Table Adjusting 90 Table StopChanging Blades Adjusting Blade Tracking Adjusting Blade TensionAdjusting Upper Blade Guide & Blade Support Bearing Adjusting Upper Blade Guide AssemblyMiter Gauge Adjusting Lower Blade Guide and Blade Support BearingProblem Possible Cause Solution TROUBLE-SHOOTINGPWBS-14 Band SawDescription Size Optional Accessories for PWBS-14 Band SawReplacement Parts & Service Index Part Description Size Qty Parts List Body Assembly PWBS-14 Band SawTS-1551041 131 PWBS14-231 Body Assembly PWBS-14 Band Saw Parts List Miter Gauge Assembly PWBS-14 Band Saw Parts List Table & Trunnion Assembly PWBS-14 Band Saw Table & Trunnion Assembly PWBS-14 Band Saw Parts List Blade Tension Lever PWBS-14 Band Saw Blade Tension Lever PWBS-14 Band Saw Parts List Closed Stand Assembly PWBS-14 Band Saw Closed Stand Assembly PWBS-14 Band Saw Parts List Fence & Rail Assembly PWBS-14 Band Saw Fence & Rail Assembly PWBS-14 Band Saw WMH Tool Group
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