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Craftsman
Band Saw

Model # 31521404 Official Craftsman 5 x 8" band saw

Here are the diagrams and repair parts for Official Craftsman 31521404 5 x 8" band saw, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 123 parts  |
Star Washer, 3/16" 0754.00
#50

Base diagram

Star washer, 3/16"

Part #0754.00

The manufacturer no longer makes this part, and there's no substitute part

Eyebolt, 1/4-20 0687.00
#18

Base diagram

Eyebolt, 1/4-20

Part #0687.00

The manufacturer no longer makes this part, and there's no substitute part

Screw STD512510
#45

Base diagram

Screw

Part #STD512510

The manufacturer no longer makes this part, and there's no substitute part

Lock Washer, 5/16-in, 8-pack STD551131
Lock washer, 5/16-in, 8-pack

Part #STD551131

The manufacturer no longer makes this part, and there's no substitute part

Plated Lock Washer, 1/4-in STD551125
#4

Base diagram

Plated lock washer, 1/4-in

Part #STD551125

The manufacturer no longer makes this part, and there's no substitute part

Handle 4006.00
#11

Base diagram

Handle

Part #4006.00

The manufacturer no longer makes this part, and there's no substitute part

Cotter Pin 0655.00
#7

Base diagram

Cotter pin

Part #0655.00

The manufacturer no longer makes this part, and there's no substitute part

Base 4007.00
#14

Base diagram

Base

Part #4007.00

The manufacturer no longer makes this part, and there's no substitute part

Work Stop 0666.00
#36

Base diagram

Work stop

Part #0666.00

The manufacturer no longer makes this part, and there's no substitute part

Worm Shaft 0774.00
#74

Head diagram

Worm shaft

Part #0774.00

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for band saws

Choose a symptom to see related band saw repairs.

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Why does my band saw blade slip off the wheel?

Main causes: damaged rubber tire, worn wheel bearings, loose blade tension, dull saw blade...

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Why won't my band saw cut straight?

Main causes: dull blade, improper feeding, loose blade tension, not using a work piece guide...

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Why does my band saw make ragged cuts?

Main causes: dull blade, using the wrong type of blade, feeding work piece to quickly, loose blade tension...

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Why won't my my band saw's blade move?

Main causes: broken saw blade, bad drive belt, damaged rubber tire...

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Why does my band saw make inaccurate bevel cuts?

Main causes: angle indicator needs adjustment, dull blade...

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Why is my band saw cutting slowly?

Main causes: dull blade, using the wrong type of blade, weak drive motor...

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Why won't my band saw start?

Main causes: lack of electrical power, broken power cord, bad on/off switch, faulty drive motor...

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Repair guides for band saws

These step-by-step repair guides will help you safely fix what’s broken on your band saw.

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How to replace a band saw on-off switch

How to replace a band saw on-off switch

If the switch won't turn the band saw on or off, it could be defective. Replace the switch, using these steps....

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Repair difficulty
Time required
15 minutes or less
How to replace a band saw blade

How to replace a band saw blade

If the saw blade is dull or damaged and isn't cutting cleanly, replace the blade following these steps....

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Repair difficulty
Time required
15 minutes or less
How to replace a band saw drive belt

How to replace a band saw drive belt

If the motor runs but the blade doesn't move, it could be that the drive belt is broken. Here's how to replace it....

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Repair difficulty
Time required
15 minutes or less

Articles and videos for band saws

Use the advice and tips in these articles and videos to get the most out of your band saw.

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....

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How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown...

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working...

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