Craftsman 315.21449 owner manual Bladeon, Adjusting Thrust BEARINGS, Blade

Page 16

Check the position of the blade on the lower tire. The blade should be completely on the tire. If not, adjust the tracking until the blade is on both tires.

Rotate the upper wheel by hand in a clockwise direction for a few more turns. Make sure the

blade stays in the same location on the tires. Readjust if necessary, until blade is tracking properly.

Note: The 1/8 in. blade may not track propedy in the center of the wheel. It may be better to track this blade on the back half of the upper wheel.

Replace hex key in holder located inside of the front cover. Close front cover.

BLADEON

Rotate angle adjustment knob to tilt the table up or down to align table 90" to blade (0" position). Tighten the table lock knob.

Using the 118 in. hex key, adjust the zero stop

set screw until the set screw just touches the frame.

Check squareness of table to blade. Make readjustments if necessary.

Loosen screw on scale indicator and align red mark to zero on scale. See Figure 7, page 12.

Tighten all screws securely.

BLADEGUIDE

KNOB

BLADEGUIDE

ASSEMBLY

ZERO STOP

SMALL

SQUARE

TURN

HEXKEY

TO LEFT

(1/8in.)

SETSCREW

TURN

HEXKEY

TO RIGHT

Fig. 18

ALIGNING THE TABLE SQUARE TO THE BLADE

See Figure 19.

_1_ 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 making adjustments.

m:- - From the back of the saw, push the lock lever counterclockwise or to the left 1/4 turn to unlock the blade guide assembly. See Figure 11, page

13.

Rotate the blade guide knob to move the blade guide assembly all the way up. Return lock lever to the upward position to lock assembly in place.

Loosen table lock knob. See Figure 7, page 12.

Place a small combination square on table beside blade.

Fig. 19

ADJUSTING THRUST BEARINGS, BLADE

GUIDE SUPPORT, AND BLADE GUIDES See Figures 20, 21_ and22.

The upper and lower blade guides and tl_rustbearings support the band saw blade during cutting operations.

The adjustment of the guides and bearings should be checked whenever a different blade is installed.

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 making adjustments.

To Adjust Thrust •earings

Adjust the thrust bearings first. Using the 1/8 in. hex key, loosen the thrust bearing screw.

Note: The thrust b_aring screw is the upper cap screw located on the right side of the blade guide

assembly. It is the lower cap screw on the right side of the frame below the table for the lower bearing.

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Contents Iirrftsmrni NrtlFull ONE Year Warranty on Craftsman Band SAW Safety Alert Symbol Read ALL InstructionsRules FOR, Safe Operation Before Making a CUT, be Sure ALL Adjustments are Secure Rules for Safe OperationElectrical Connection Grounding Pincoverofgrounded OutletboxBevelCut Acuttingoperationmadewithanangledtable FPMOn0 Small Combination SquareBlade Application Thickness TPI 59 1/4in 018in Inch Band Saw Blade Mounting Band SAW to Workbench Trusshead Flat HeadScrewscrews Bracket HEX NutsAdjusting Blade Guide Assembly Clamping Band SAW to WorkbenchLockleverbladeguideknob Unlockedposition Mounting Board Clamps WorkbenchInstalling and Adjusting the Blade BLADEGUARD/BANDSAW Trusshead Screw WingnutGuides WheelQuickreleaseknob To Release To AdjustTracking the Blade Adjusting Thrust BEARINGS, Blade BladeonBladeguide Screw Bladeguardremoved For ClarircationonlyScrews Lowerbladeguide Failureto do so couldresultin seriouspersonal injury Page General Maintenance TiresMOTOR/ELECTRICAL BrushesBrushholderbrush Drive BeltProblem Cause SolutionPage Craftsman Band SAW Model no Figure aKey Part No. Number See Back page for Parts Ordering InstructionsSee NOTEAPAGE27 Figure BParts List for Figure B Craftsman Band SAW Model noPage Ii!iiiiiiiiiiiiiiiiil Page Iii iiiiiii Part