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Powermatic Essential Guide for 66 Manual: Splitter Alignment and Adjustments

Models: 66

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Splitter Alignment

One of the most critical adjustments to help avoid kickback is the splitter adjustment. It should be checked and readjusted, if required, after each blade change.

1.Lift the miter gauge bar slightly out of its slot. Place a combination square against the side of the raised up miter gauge bar and slide the scale against the top of the blade tooth and against the splitter as shown in Figure 19.

2.Check the splitter for parallelism and for clearance to the miter slot. If adjustment is necessary, use the screws at the front flange and at the rear splitter support.

3.Move the miter gauge to the opposite side of the blade and using the combination square, slide the scale against the top of the tooth and the splitter. Again check for parallelism and clearance. Clearance should be approximately equal on both sides of the blade.

Insert Adjustment

Adjust the setscrews in the insert with a 1/8 hex wrench to ensure that the insert is stable and flush with or slightly below the table top. See Figure 20.

Arbor and Arbor Bearing Removal

1.To remove the saw arbor, first remove the fence and rails, then remove the three mounting screws holding the table to the base (see Figure 15). Lift off the table.

2.Loosen the two set screws in the arbor sheave (A, Figure 21) and remove the sheave and key.

3.Loosen the set screw (B, Figure 21) on the saw raising arm. The arbor assembly and bearings will slide out of the arm housing.

Blade Raising Mechanism

Adjustment

If binding occurs, clean off all sawdust and pitch buildup and re-lubricate with a good non- hardening grease. If binding continues, check the fit-up of the worm and worm gear segment. The worm must be centered with the worm gear segment. If it is not centered, loosen the saw raising arm set screws, move the arm as required, and re-lock the set screws. See Figure 22.

Figure 19

Figure 20

Figure 21

Figure 22

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Powermatic 66 Splitter Alignment, Insert Adjustment, Arbor and Arbor Bearing Removal, Blade Raising Mechanism Adjustment
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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.