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.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for
DW377 Power Tools
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 Nylon Ball 400718-00
#42

Saw, worm drive diagram

Craftsman nylon ball

Part #400718-00

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

Dewalt Insert 131673-01
#97

Saw, worm drive diagram

Dewalt insert

Part #131673-01

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

Detroit Nut 33328-01
#29

Saw, worm drive diagram

Detroit nut

Part #33328-01

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

Detroit Front Plug 152340-00
#25

Saw, worm drive diagram

Detroit front plug

Part #152340-00

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

Craftsman Screw 99284-16
#18

Saw, worm drive diagram

Craftsman screw

Part #99284-16

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

Craftsman Screw 87204-01
#15

Saw, worm drive diagram

Craftsman screw

Part #87204-01

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

Detroit Screw 55206-00
#80

Saw, worm drive diagram

Detroit screw

Part #55206-00

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

Symptoms for band saws

Choose a symptom to see related band saw repairs.

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

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

Main causes: angle indicator needs adjustment, dull blade…

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

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 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 tire

How to replace a band saw tire

If the band saw tire has stretched or is broken and no longer stays on the wheel, use these steps to replace the tire.…

Repair difficulty
Time required
 15 minutes or less
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

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…