Craftsman 137.21237 operating instructions AWARmG, IAwARJG, Maintenance

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MAINTENANCE

[,_ DANGER

Never put lubricants on the blade while it is spinning.

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•To avoid fire or toxic reaction, never use gasoline, naphtha acetone, lacquer thinner or similar highly volatile solvents to clean the miter saw.

•To avoid injury from unexpected starting or electrical shock, unplug the power cord before working on the saw.

•For your safety, this saw is double insulated. To avoid electrical shock, fire or injury, use only parts identical to those identified in the parts list. Reassemble exactly as the original assembly to avoid electrical shock.

REPLACING CARBON BRUSHES (FIG. GG)

Replace both carbon brushes when either has less than I/4 in. length of carbon remaining, or ff the spring or wire is damaged or burned. To inspect or replace brushes, first unplug the saw. Then remove the black plastic

cap (I) on the side of the motor (2). Carefully remove the spring-loaded cap. Then pull out the brush and replace. Replace for the other side. To reassemble, reverse the procedure. The ears on the metal end of the assembly go in the same hole the carbon part fits into. Tighten the cap snugly, but do not overtighten.

NOTE: When reinstalling the same brushes, put them back in the way they came out. This will avoid a break-

in period that reduces motor performance and increases wear.

Fig. GG

LOWER BLADE GUARD

Do not use the saw without the lower blade guard. The lower blade guard is attached to the saw for your protection. Should the lower guard become damaged, do not use the saw until the damaged guard has been replaced. Check regularly to make sure the lower guard is working properly. Clean the lower guard of any dust or buildup with a damp cloth.

[AWAR"m"G]

=Do not use solvents on the guard. They could make the plastic "cloudy" and brittle.

•When cleaning the lower guard, unplug the saw from the power source receptacle to avoid unexpected start-up.

SAWDUST

Periodically, sawdust will accumulate under the worktable and base. This could cause difficulty in the movement of the worktable when setting up a miter cut. Frequently blow out or vacuum up the sawdust.

IAwAR"'JG

if blowing sawdust, wear proper eye protection to

keep debris from blowing into eyes.

LUBRICATION (FIG. HH)

All the motor bearings in this tool are lubricated with a sufficient amount of high-grade lubricant for the life of the unit under normal operating conditions; therefore, no further lubrication is required.

Lubricate the following as necessary:

Chop pivot: Apply light machine oil to points indicated in illustration.

Central pivot of plastic guard: Use light household oil (sewing machine oil) on metal-to-metal or metal-to- plastic guard contact areas as required for smooth, quiet operation. Avoid excessive oil, to which sawdust will cling.

Link: (which actuates the lower guard movement) may be oiled at the rear pivot, greased at bal! bearing contact, and oiled where the link actuates the acetyl roller of the lower guard, if the down chop motion is hard to start.

Fig. HH

Link

Link

_ntral

pivot of

Chop pivot

stic guard

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Contents CRSFrSMSN Model NoEction PAG E Section Motor Miter SAWBlade Rotating TableDisconnect Tools from Power Source USE Proper Extension CORDS. Make sureCheck for Damaged PARTS. Check for Keep the Motor AIR Slots Clean and free of chips or dust Power Supply and Motor SpecificationsMotor Safety Protection Double InsulatedRecommended Accessories AccessoriesIL Warning Combination Square Must be TrueIA Warning Unpacking Your Miter SAWPage Woodworking Terms Estimated Assembly Time 5 10 minutes INSTALLiNG the Dust BAG FIG. DUnlocking the Slide Carriage FIG. B RaisingINSTALLiNG the HOLD-DOWN Clamp WARNINeIAWARNmNG Mounting the Miter SAW FIG. G, G=IRemoving and Installing the Blade MountinginstructionsLaser Guide FIG. K From turning the machine onAvoid Direct EYE Contact Bevel Stop Adjustment Bevel Adjustment Fig. NMiter Angle Adjustment FIG. O Setting Cutting Depth FIG. QMiter Scale Indicator Adjustment FIG. O Adjusting Fence Squareness FIG. PBefore Using the Miter SAW Safety and Operations SectionsRecommended Accessories Keep Your Work Area CleanDress for Safety When SAW is RunningPlan Your Work Do not OverreachBefore freeing jammed material 6 Release trigger switch IAWARNmNOBody and Hand Position FIG. R To Turn SAW on FIG. SWAR.mr,JGI Sliding Carriage System FIGBefore Leaving the SAW Miter CUT FIG. UIAWANiGI Bevel Stop for Crown Molding FIG. WCompound CUT FIG Slide Cutting Wide Boards UP to 12 in. WideCutting Bowed Material FIG. Z Auxiliary Wood Fence FIG. CCBevel/Miter Settings Cuttingbasemolding FIG. DDCutting Crown Molding FIG. EE, FF Inside corner-Left sideCrown Molding Chart Maintenance AWARmGIAwARJG Problem Cause Suggested Corrective Action Problem Problem Cause Suggested Corrective ActionParts List for SAW Schematic 10INSUDINGCOMPOUNDMtTESAW.MODEL.O137.212370Schematic for SAW Parts List and Schematic for Motor SAW ModelPage Your Home

137.21237 specifications

The Craftsman 137.21237 table saw is a versatile and robust woodworking tool that caters to both amateur and professional woodworkers. Renowned for its reliability and precision, this table saw has made a mark in the DIY community and among seasoned craftspeople alike.

One of the standout features of the Craftsman 137.21237 is its powerful motor. With a 15-amp motor, it provides ample power to tackle a variety of cutting tasks. This motor facilitates smooth cuts through hardwoods and thick materials, ensuring that users experience consistent performance without lag. The saw comes equipped with a 10-inch blade that spins at impressive RPMs, allowing for clean, efficient cuts across different types of wood and plywood.

Another key characteristic of this table saw is its durable construction. The table surface is made of cast iron, providing a stable base that minimizes vibrations during operation. This stability is crucial for achieving accuracy in cuts, especially for intricate projects that require precise measurements. The table itself measures a generous size, allowing for larger workpieces to be cut with ease.

The Craftsman 137.21237 also boasts an advanced rip fence system. The fence is designed for quick adjustments, enabling users to make straight, consistent cuts at various widths. The easy locking mechanism ensures that your settings remain in place while cutting, enhancing safety and accuracy.

Safety is a paramount concern with the Craftsman 137.21237. It features an integrated blade guard, which provides protection against accidental contact with the blade. Additionally, the saw includes riving knife technology, which helps prevent kickback by keeping the wood aligned during cuts. This safety technology is crucial for woodworkers looking to minimize risk while operating powerful equipment.

Portability is another important aspect of the Craftsman 137.21237. Despite its sturdy build, the saw is designed with user convenience in mind. It includes onboard storage for accessories and additional parts, as well as a foldable stand, making it easy to transport and store when not in use.

In summary, the Craftsman 137.21237 table saw combines power, durability, and precision. With its strong 15-amp motor, robust cast iron construction, advanced safety features, and user-friendly design, it stands out as a reliable choice for anyone engaged in woodworking projects. Whether you're building furniture, crafting cabinetry, or undertaking home improvement tasks, this table saw provides the functionality and performance that can enhance your woodworking experience.
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