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.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for
31521404 Power Tools
Vent Screw 0753.00
#39

Head diagram

Vent screw

Part #0753.00

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

Bearing Cover 0720.00
#26

Head diagram

Bearing cover

Part #0720.00

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

Spring 0728.00
#17

Head diagram

Spring

Part #0728.00

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

Support Clip 0686.00
#17

Base diagram

Support clip

Part #0686.00

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

Spacer - 5/8id-3/4od-3/8lng 0735.00
#23

Head diagram

Spacer - 5/8id-3/4od-3/8lng

Part #0735.00

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

Line Cord 0685.00
#39

Base diagram

Line cord

Part #0685.00

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

Hex Head Bolt, 5/16-18 X 1-in, 5-pack STD523110
#31

Base diagram

Hex head bolt, 5/16-18 x 1-in, 5-pack

Part #STD523110

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

Hex Head Bolt, 5/16-18 X 3/4-in, 5-pack STD523107
#16

Base diagram

Hex head bolt, 5/16-18 x 3/4-in, 5-pack

Part #STD523107

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

Hex Bolt STD522510
#21

Head diagram

Hex bolt

Part #STD522510

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

Screw STD511003
Screw

Part #STD511003

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.

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

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

Main causes: angle indicator needs adjustment, dull blade…

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

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

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

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

Repair guides for band saws

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

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.…

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.…

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.…

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.

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.…

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…

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…