Powermatic 66 operating instructions Troubleshooting, Probable Cause Remedy

Page 22

Troubleshooting

Trouble

Excessive vibration.

Cuts out-of-square when crosscutting.

Motor stalls or workpiece binds or burns.

Cuts not true at 90 or 45 degrees.

Tilt or saw raising handwheels difficult to turn.

Motor overheats.

Motor starts slowly or fails to come up to speed.

Motor fails to develop full power.

Probable Cause

Remedy

 

 

Tilt or raising clamp knobs not

Tighten knobs.

tightened.

 

 

 

Blade out of balance.

Change blade. [page 9]

 

 

Bad motor.

Replace motor.

 

 

Loose arbor or motor sheave.

Tighten set screws. [page 13]

 

 

Miter gauge out of adjustment.

Reset stops and pointer. [page 12]

 

 

Miter slot misaligned.

Realign table. [page 11]

 

 

Excessive feed.

Reduce feed.

 

 

Bad motor.

Replace motor.

 

 

Dull or incorrect blade.

Replace blade. [page 9]

 

 

Miter slot misaligned.

Realign miter slot. [page 11]

 

 

Fence misalignment.

Realign fence. [see Fence manual]

 

 

Stop screws not set properly.

Readust stop screws. [page 12]

 

 

Lock knob not released.

Loosen lock knob.

 

 

Worm and worm gear segment caked

Clean and re-grease.

with sawdust and pitch.

 

 

 

Worm and worm gear segment out of

Realign worm and worm gear

alignment.

segment. [page 13]

 

 

Motor overloaded.

Correct overload condition such as

reducing the feed rate.

 

 

 

Improper cooling of motor.

Clean sawdust from fan and duct

areas of motor.

 

 

 

 

Request voltage check from power

Low voltage.

company and correct low voltage

 

condition.

 

 

Centrifugal switch not operating.

Replace switch.

 

 

Bad motor.

Replace motor.

 

 

Power line overloaded.

Correct overload condition.

 

 

Undersize wires in supply system.

Increase supply wire size.

 

 

Low voltage.

Request voltage check from power

company and correct condition.

 

 

 

Bad motor.

Replace motor.

 

 

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Contents Inch Table Saw Part No. M-0460231NTWarranty and Service More Information WMH Tool Group WarrantyTable of Contents Page Page Introduction Specifications 8 at 90-degrees 2-1/8 at 45-degreesContents of the Shipping Container UnpackingTools required for assembly Installation and AssemblyMounting Extension Wings Use care when working with or around sharp saw blade Installing BladeSplitter and Guard Assembly Optional Wood Extension TableGrounding Instructions Motor CoverBlade Raising and Tilting AdjustmentsExtension Cords Miter Slot AlignmentMiter Gauge Adjustment Tilt Stop AdjustmentBelt Tensioning Splitter Alignment Insert AdjustmentBlade Raising Mechanism Adjustment Arbor and Arbor Bearing RemovalTilting Mechanism Adjustment Operating Instructions for Table SawsPage Rip Sawing Resawing CrosscuttingBevel and Miter Operations Do not use the standard table insert for dadoing operations Safety DevicesDado Cutting Feather Board FigureFiller Piece Figure MaintenancePush Block & Push Stick Figures 39 Page Trouble TroubleshootingProbable Cause Remedy Optional Accessories Replacement PartsParts List Trunnion Assembly Index No. Part No Description Size Qty3530006 Trunnion Assembly Parts List Miter Gauge Parts List Splitter and Guard Assembly Splitter and Guard Assembly Parts List Stand Assembly Stand Assembly Parts List Table Extension and Legs Optional Accessory Electrical Connections Page Page Page Maintenance Checklist Model 66 Table SawPage Page WMH Tool Group

66 specifications

The Powermatic 66 is an iconic table saw that has earned a reputation for excellence among woodworkers and professionals alike. Introduced in the mid-20th century, this machine combines finely crafted engineering with user-friendly features, making it a staple in many workshops.

One of the standout features of the Powermatic 66 is its robust 3-horsepower motor. This powerful motor not only ensures efficient cutting but also provides the necessary torque for handling dense hardwoods and other tough materials. The motor is paired with a precision-ground cast-iron tabletop, which measures a generous 27 inches by 40 inches, providing ample workspace for larger projects while delivering stability and reducing vibration during operation.

The saw's design incorporates a unique cabinet-style base that offers exceptional durability and strength. The all-steel construction enhances rigidity, which aids in achieving precise cuts. Additionally, the heavy-duty base includes storage for accessories and blades, catering to the needs of woodworkers who value organization and convenience.

Another key feature of the Powermatic 66 is its advanced fence system, the Biesemeyer-style fence. Known for its accuracy, this fence glides smoothly along the rails and can be easily adjusted to different widths. It locks securely in place, allowing for repeatable cuts and maximum efficiency. The measuring scale is clearly marked, further enhancing usability.

The saw also boasts a 10-inch blade, capable of cutting through a variety of material thicknesses. The Blade Enclosure System allows for easier access when changing blades and minimizes dust buildup, which is critical for maintaining a clean work environment.

Safety is prioritized with features that include an anti-kickback pawl system and a blade guard, ensuring a reduced risk of accidents during operation. The Powermatic 66’s ingenuity extends to its dust collection capabilities, with an integrated port designed to work efficiently with shop vacuums, helping maintain cleanliness in the workspace.

In summary, the Powermatic 66 exemplifies the combination of power, precision, and safety, making it an indispensable tool for woodworkers. With its heavy-duty construction, innovative technology, and user-friendly features, the Powermatic 66 stands as a hallmark of quality in the woodworking industry. This saw is not just a machine; it’s a reliable partner for those who are serious about their craft.