How to change a belt on a old craftsman table saw

#How to change a belt on a old craftsman table saw free

Now check that the table insert fits flush with the tabletop. (Close the other one.) Once they're aligned properly, be sure to tighten up the pulleys or motor mount. Crouch behind the saw so you can sight along the belt and pulleys with your dominant eye. If you can't maneuver a straightedge into your saw, you'll have to align the pulleys by eye. If one or more points of the pulleys don't make contact with the straightedge, adjust the motor or pulleys until the straightedge lies flush against both pulleys. If both sides of each pulley touch the straightedge, the pulleys are in alignment.

#How to change a belt on a old craftsman table saw free

Its job is to tension the belt, and the pivot should only be free enough to let the motor swing downward as the blade lowers and upward as it rises.В Now, if space permits, lay a straightedge against the outer edges of the arbor pulley and motor pulley as shown in the drawing below. But contractor and hybridВ modelsВ are prone to vibration that transmits directly to the blade.ДЇirst, check the motor's pivoting base. Multi-belt cabinet saws rarely go out of alignment, either.

If you have a direct-drive saw, you obviously can skip this step. Because each of these adjustments depends on the one that goes before it, make them in the order described here. Now you're ready to get that saw in tune. The nine steps to a perfectly tuned tablesaw Worn pulleys shorten the life of your belts and bearings, and sometimes cause annoying vibration as well. If you can feel a ridge between this groove and the portion of the pulley that does not contact the belt, replace the pulley. Look for a shallow groove on the pulley's inside bevel, where the belt makes contact. Even if the belt looks okay, remove it and inspect the pulleys. ' below the edge of the pulley, replace it. Check belts for cracks, fraying, and wear. Next, do a quick inspection of moving componentsД«efore you tune up any machine, examine its belts, pulleys, and bearings. A calibration plate also doubles as a disc sander. These are precision-ground blades with no teeth to get in the way of your measurements. Accessories that come with the A-Line-It let you configure the indicator to perform many different tasks on several machines.ДЇor tuning up a tablesaw, or any other saw that uses a 10' circular blade, you also might want to purchase a calibration plate. 001'-about one-third the thickness of a human hair. For greater precision, consider investing in a dial indicator, such as the A-Line-It.В A dial indicator measures dimensional differences as small as. These sets cost only a few dollars each, so it's a good idea to have an extra set or two for use as precision shims, too. 001' increments at auto-parts stores and some hardware stores. You can buy these pocket-size sets of thin metal blades in. You'll also need a set of feeler gauges for checking clearances. You probably already have all or most of the basic tune-up tools: 8' and 12' plastic drafting triangles, a 4' level or aluminum rule, a set of SAE or metric wrenches (depending on the type of screws and bolts used on your machine), spring or C-clamps, a few shingle shims, and several pieces of scrap stock.

Start by gathering up your tune-up tools. Or worse yet, you may be setting the stage for a nasty accident.В To prevent such occurrences, and to maximize precision performance from your tools, we've developed a trustworthy guide to keep your tablesawВ in tip-top shape. Likewise, if you don't keep your power tools in tune, the quality of your woodworking will almost certainly suffer. When your car acts up, you know it's time to open the hood and make some adjustments.