Platen Adjustment, Sanding Table Adjustment

3.Make final adjustments to the tracking by momentarily starting and stopping the motor while at the same time adjusting the tracking screw (F), Figure 5, at the side of the belt arm. To lock the screw in place, rotate the tracking screw locking nut (G) against the belt arm.

PLATEN ADJUSTMENT

Due to wear, occasionally the platen may have to be readjusted. To do this, proceed as follows:

Swing the end guard out of position and remove the side guard. Loosen the two hex screws (A) on the opposite side of the belt arm and adjust the platen. See Figure 7. The platen should be 1/32” to 1/16” above the tangent points of the pulleys and in contact with the belt at both ends. A straight edge can be used with the belt to align the platen.

SANDING TABLE ADJUSTMENT

The sanding table may be adjusted from any angle from 15 degrees up to 45 degrees down. To adjust, loosen the lock wheels (A) on both sides and pivot table to the desired angle as shown on the trunnion scale (B). Re- tighten the lock wheel (A). See Figure 8.

A 45-degree stop (C) is located under the table. Check the angle of the table against the stop to make sure it is 45 degrees. If it is not, adjust by loosening the hex nut and screwing the stop in or out as needed. Re-tighten hex nut.

Azero-degree stop (D) is located behind the disc. See Figure 9. The block should be set for quick placement of the table to the 0 position (90 degree table). The block must be swung out of position for the table to be tilted downward. If major adjustment of the zero-degree stop is necessary, loosen the socket head cap screws (E) to raise or lower the bracket. For fine adjustment, loosen the hex nut (F) and turn the screw in or out as needed. Re-tighten hex nut (F).

Periodically check zero position on the table by using a combination square. The angle between the table and disk should be 90 degrees when the trunnion pointer is at zero

WORK STOP

Your sander is equipped with a work stop for use with the belt arm in the horizontal position (see Figure 17). When installed, the work stop will prevent a work piece from being thrown from the belt. If removed for through- sanding, the work stop should be immediately reinstalled after the through-sanding operation (unless the fence attachment is used in its place for 45-degree or vertical

31A specifications

The Powermatic 31A is a high-performance 12" planer that has become a favorite among woodworkers and craft enthusiasts alike. Renowned for its powerful features and robust design, the 31A stands out in the woodworking community for its ability to deliver precision and efficiency in planing wood.

One of the key features of the Powermatic 31A is its 3 HP motor, which provides ample power for handling a wide range of hardwoods and softwoods. The motor is designed to run smoothly and quietly, reducing vibration during operation, which is essential for achieving fine finishes. The combination of power and stability allows users to tackle even the most challenging jobs with ease.

The machine is equipped with a 12" wide cutter head that utilizes four high-speed steel knives, which are known for their superior cutting capabilities. This allows for a smooth, even finish and reduces the amount of sanding required afterward. The adjustable infeed and outfeed tables are another notable feature, providing support for long workpieces and ensuring accuracy throughout the planing process.

In addition to its mechanical prowess, the Powermatic 31A boasts a quick elevation mechanism that allows users to make rapid adjustments to the height of the cutter head. This feature enhances efficiency and allows for easy transitions between different thicknesses of wood. The inclusion of a hinged cover also allows for quick access to the cutter head for maintenance and knife replacement, minimizing downtime.

The built-in dust collection system is another notable characteristic of the Powermatic 31A. This system helps to keep the workspace clean and safe by efficiently removing sawdust and debris, thereby ensuring that the work environment remains tidy and reducing the risk of respiratory issues caused by wood dust.

Moreover, the heavy-duty cast iron construction of the Powermatic 31A enhances its stability during operation, contributing to a better cutting experience. The robust design also ensures longevity, making it a reliable choice for both professional woodworkers and hobbyists.

With precision engineering and advanced technologies, the Powermatic 31A melds power and functionality, making it an indispensable tool for anyone serious about woodworking. Whether you are milling lumber for furniture-making or crafting intricate wood designs, this planer delivers in performance, making it a top-tier choice in its class.