Ryobi Comprehensive Guide to Adjustments and Blade Installation in the BS903 Manual
Page 19

ADJUSTMENTS

WARNING:

Before performing any adjustment, make sure the tool is unplugged from the power supply. Failure to heed this warning could result in serious personal injury.

INSTALLING AND ADJUSTING THE BLADE

See Figures 16 and 17.

Loosen and remove the wing nut and table aligning bolt from the saw table.

Open the front cover by releasing the upper and lower latches.

Turn the lock knob counterclockwise to unlock the blade guide assembly. Turning the blade guide knob (clockwise raises the blade guide assembly; counterclockwise lowers it), position the blade guide assembly about halfway between the saw table and saw housing. Retighten the lock knob.

Loosen the two phillips screws that hold the blade guard in place using phillips screwdriver, then remove the blade guard.

�Slide the table extension out and retighten the table extension knobs.

Release blade tension by pushing the RapidSet™ blade tension lever to the front of the saw.

Carefully remove the old blade.

Wearing gloves, carefully uncoil the new blade at arms length. If the new blade was oiled to prevent rusting, it may need to be wiped to keep the oil from your workpiece. Carefully wipe in the same direction the teeth are pointing so the rag does not catch on the teeth of the saw blade.

NOTE: The blade may need to be turned inside out if the teeth are pointing in the wrong direction. Hold the blade with both hands and rotate it inward.

With the teeth of the blade toward the left of the saw and facing downward, place the blade through the lower blade guides and around both wheels.

Slowly turn the upper wheel to the right or clockwise by hand to center the blade on the rubber tires.

Re-engage the RapidSet™ blade tension lever then adjust the blade tension; check or adjust the blade tracking.

Adjust both upper and lower blade guides and thrust bearings.

Reattach the table aligning bolt, washer, and wing nut. Tighten securely.

� Reattach the blade guard.

Close front cover and relatch.

BLADE

PHILLIPS SCREWS

 

GUARD

 

SAW

TABLE

WING

TABLE ALIGNING

 

NUT

BOLT

Fig. 16

RAPIDSET™ BLADE

TENSION LEVER

LOCK

KNOB

BLADE

TENSION

KNOB

UPPER

WHEEL

BLADE GUIDE

ASSEMBLY

SAW

BLADE

LOWER

BLADE

GUIDES

LOWER

WHEELS

Fig. 17

19

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Contents Save this Manual for Future Reference OPERATOR’S ManualIntroduction WarrantyRead ALL Instructions General Safety Rules Blade Coasts After Being Turned OFF  Before Making a CUT, be Sure ALL ADJUST- Ments are Secure Specific Safety RulesSymbol Name DESIGNATION/EXPLANATION SymbolsSymbol Signal Meaning ServiceElectrical Connection Speed and WiringElectrical Extension CordsGlossary of Terms Rapidset Blade Tension Lever Worklight FeaturesProduct Specifications Blade Guide Adjustment Knob Lock KnobSwitch and Switch KEY Angle Adjustment KnobBlade Guide Adjustment Knob with Lock Knob Scale and Scale IndicatorFlathead Screwdriver SAW Table Worklight Switch KEY Wing ScrewTools Needed Loose PartsClamping Band SAW to Workbench AssemblyUnpacking Mounting Band SAW to WorkbenchSee Figures 6 Mounting the SAW TableBlade Guide Knob Washer Wing NUT Blade Tension Knob Adjusting Blade TensionSquaring the SAW Table to the Blade See Figures 9If the blade has moved left or right of center To AdjustTracking the Blade Attaching the WorklightBasic Operation of the Band SAW Cutting ProceduresOperation ApplicationsAvoiding Injury Locking the SwitchScroll Cutting Removing Jammed MaterialSee Figures 13 Using the Miter GaugeUsing the Sliding Table Extension Tilting the TableGuard SAW AdjustmentsInstalling and Adjusting the Blade See Figures 16Knob Unlock Lock Adjusting Blade Guide AssemblySee Figures 18 Blade Guide KnobGuide See Figures 20Thrust Bearing MOTOR/ELECTRICAL MaintenanceGeneral Maintenance LubricationBrushes TiresDrive Belt Problem Cause Solution TroubleshootingPage Parts and Service

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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