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Detroit
Power Saw

Model # DW377 Official Detroit worm drive saw

Here are the diagrams and repair parts for Official Detroit DW377 worm drive 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 99 parts  |
Detroit Screw 132069-00
#102

Saw, worm drive diagram

Detroit screw

Part #132069-00

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

Detroit Screw 400704-00
#17

Saw, worm drive diagram

Detroit screw

Part #400704-00

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

Craftsman Tie Strap 71025-00
#49

Saw, worm drive diagram

Craftsman tie strap

Part #71025-00

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

Detroit Shaft Seal 152091-00
#21

Saw, worm drive diagram

Detroit shaft seal

Part #152091-00

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

Detroit O-ring 59989-00
#28

Saw, worm drive diagram

Detroit o-ring

Part #59989-00

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

Craftsman Screw 449971-00
#36

Saw, worm drive diagram

Craftsman screw

Part #449971-00

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

Craftsman Power Tool Power Cord 444518-98
#7

Saw, worm drive diagram

Craftsman power tool power cord

Part #444518-98

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

Detroit Lock Washer 417-00
#27

Saw, worm drive diagram

Detroit lock washer

Part #417-00

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

Detroit Ring 58835-00
#59

Saw, worm drive diagram

Detroit ring

Part #58835-00

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

Black & Decker Terminal 88667-00
#44

Saw, worm drive diagram

Black & decker terminal

Part #88667-00

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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