Skil
Power Saw

Model # 990 TYPE 1 Official Skil 12" cutoff machine

Here are the diagrams and repair parts for Official Skil 990-TYPE-1 12" cutoff machine, 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 94 parts  |

Spindle 318114
#48

Unit parts diagram

Spindle

Part #318114

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

Washer 318822
#92

Unit parts diagram

Washer

Part #318822

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

Outer Flange 318116
#20

Unit parts diagram

Outer flange

Part #318116

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

Gear Set 317089
#73

Unit parts diagram

Gear set

Part #317089

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

Spring 315310
#39

Unit parts diagram

Spring

Part #315310

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

Foot 318111
#80

Unit parts diagram

Foot

Part #318111

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

Bracket 318272
#79

Unit parts diagram

Bracket

Part #318272

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

Lead Wire 318132
#66

Unit parts diagram

Lead wire

Part #318132

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

Cover 315311
#40

Unit parts diagram

Cover

Part #315311

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

Needle 312648
#24

Unit parts diagram

Needle

Part #312648

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…