ADJUSTMENTS

To Adjust Blade Guide Bearings:

The blade guide bearings help keep the blade from twisting and binding. The blade can be ruined if the blade teeth hit the bearings while using the band saw.

Remove the blade guard by loosening the two phillips screws.

Using a 2.5 mm hex key, loosen the two blade guide screws that lock the upper blade guide bearings. Slide the blade guide bearings to within 1/64 in. (0.4 mm) behind the gullet of the blade. Retighten the two blade guide screws securely.

Using a flathead screwdriver, turn the screw (centered in the blade guide bearing) until the bearing is within 1/64 in. (0.4 mm) of the blade. Do not pinch the blade. Make sure one guide is not further away from the blade than the other.

Repeat this procedure on the lower blade guide bearings located below the saw table. Replace the blade guard if no additional adjustments are to be made.

BLADE

GUIDE

ASSEMBLY

THRUST

BEARINGTHRUST

SCREWBEARING

 

 

UPPER BLADE

 

 

GUIDE

 

 

SUPPORT

BLADE

BLADE GUIDE

GUIDE

SCREW

BEARINGS

 

 

 

BLADE GUARD REMOVED

 

 

FOR CLARIFICATION ONLY

Fig. 22

 

 

MAINTENANCE

WARNING:

When servicing, use only identical replacement parts. Use of any other parts may create a hazard or cause product damage.

WARNING:

Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust. If operation is dusty, also wear a dust mask.

GENERAL MAINTENANCE

Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, dust, oil, grease, etc.

WARNING:

Do not at any time let brake fluids, gasoline, petroleum- based products, penetrating oils, etc., come in contact with plastic parts. Chemicals can damage, weaken or destroy plastic which may result in serious personal injury.

Keep your band saw clean.

Remove sawdust from the inside frequently.

Do not allow pitch to accumulate on the saw table, blade guides, or thrust bearings. Clean them with gum and pitch remover.

Apply a thin coat of automobile type wax to the saw table’s top so the wood slides easily while cutting.

WARNING:

To prevent accidental starting that could cause possible serious personal injury, turn off the saw, remove the switch key, and unplug the saw before working on the band saw.

LUBRICATION

All of the 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 lubrica- tion is required.

MOTOR/ELECTRICAL

Frequently vacuum or blow out sawdust from the motor.

BLADE GUIDE BEARINGS

See Figure 22.

Blade guide bearings may become worn during use. Replace blade guides as necessary.

22

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Image 22
Ryobi BS903 manual General Maintenance, Lubrication, Motor/Electrical, Blade Guide Bearings
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BS903 specifications

The Ryobi BS903 is a versatile and efficient benchtop band saw that caters to both hobbyists and professionals looking for a reliable cutting tool. Known for its compact design and powerful features, the BS903 is an ideal choice for woodworking, metalworking, and various crafting projects.

One of the standout characteristics of the Ryobi BS903 is its 9-inch throat capacity, which allows users to make deep cuts into a variety of materials. With a robust 2.5-amp motor, this band saw delivers a cutting speed of 2800 feet per minute, making it suitable for tackling intricate curves and straight cuts with ease. The bandsaw also features a table that measures 15-3/4 inches by 18 inches, providing ample workspace for larger projects.

The BS903 incorporates a tilting table that can be adjusted from 0 to 45 degrees, allowing users to execute angled cuts with precision. This feature expands the versatility of the tool, enabling users to create beveled edges and complex designs effortlessly. Additionally, the built-in blade guide system ensures that the blade remains aligned during operation, enhancing accuracy and reducing the risk of deviation.

Another impressive feature of the Ryobi BS903 is its easy blade tracking adjustment, which simplifies the process of aligning the blade to the guide wheels. This user-friendly design promotes a seamless setup experience for both novice and experienced users. The band saw supports standard 1/4-inch blades, giving users the freedom to choose from a wide array of cutting options based on their specific needs.

Safety is a top priority in the design of the BS903. The band saw is equipped with a transparent blade guard and an integrated anti-kickback design, providing users with peace of mind while operating the tool. Additionally, the table is designed with a miter gauge slot, allowing for accurate crosscuts and better control.

Overall, the Ryobi BS903 band saw stands out in the market due to its combination of functionality, safety features, and ease of use. Whether you're a seasoned woodworker or just starting your crafting journey, the BS903 provides the reliability and performance required for a multitude of cutting tasks. With its thoughtful engineering, it's no surprise that the Ryobi BS903 continues to be a favored choice among DIY enthusiasts and professional tradespeople alike.
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