Make sure the voltage of your power supply matches the specifications on the motor plate of the machine.

Extension Cords

If an extension cord is necessary, make sure the cord rating is suitable for the amperage listed on the machine's motor plate. An undersize cord will cause a drop in line voltage resulting in loss of power and overheating.

The chart in Figure 11 shows the correct size cord to use based on cord length and motor plate amp rating. If in doubt, use the next heavier gauge. The smaller the gauge number the heavier the cord.

Adjustments

Blade Raising and Tilting

The front handwheel (A, Figure 12) controls the raising and lowering of the blade. The side handwheel (B, Figure 12) controls blade tilt, which is indicated by the scale (C, Figure 12). The lock knobs (D, Figure 12) are used to lock the setting of the handwheels.

Miter Slot Alignment

Disconnect machine from power source before making this adjustment.

1.To check the alignment of the mitre slot to the blade, raise the blade to its maximum height at the 0 degree (vertical) position.

2.Mark one tooth with a grease pencil and position the tooth slightly above the top edge of the table at the front.

3.Raise the miter gauge slightly out of its slot to serve as a shoulder. Using a combination square against the side of the bar, slide the scale over until it touches the tip of the blade, and lock the scale in position. See Figure 13.

4.Rotate the marked tooth so that it is slightly above the table top at the rear and, using the square as before, check whether the distance to the blade is the same. See Figure 14. If the distance is not the same, loosen the three mounting screws that lock the table to the cabinet (two in front, one in back) as shown in Figure 15, and nudge the table to bring the miter slot in line with the blade.

Figure 12

Figure 13

Figure 14

Figure 15

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Powermatic 66 operating instructions Adjustments, Extension Cords, Blade Raising and Tilting, Miter Slot Alignment
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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.
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