Model # DC821B TYPE 1 Official DeWalt wrench

Here are the diagrams and repair parts for Official DeWalt DC821B-TYPE-1 wrench, as well as links to manuals and error code tables, if available.

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Owner’s manual

Error Codes

Model diagram and schematic

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Batteries

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Showing 10 of 26 parts |

Black & Decker Power Tool Battery Pack, 18-volt DC9096

#NI

Wrench assy diagram

Black & decker power tool battery pack, 18-volt

Part #DC9096

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

#NI

Wrench assy diagram

Black & decker battry cap

Part #645221-00

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

#NI

Wrench assy diagram

Drill battery charger

Part #388683-12

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

#NI

Wrench assy diagram

Kit box

Part #652211-00

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

#18

Wrench assy diagram

Spring

Part #038769-00

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

Wrench assy diagram

Lead wire

Part #398978-00

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

#14

Wrench assy diagram

Brush

Part #389025-04

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

#10

Wrench assy diagram

Washer

Part #605854-01

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

#12

Wrench assy diagram

Screw

Part #330019-52

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

Wrench assy diagram

Motor

Part #640641-00SV

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

Most common symptoms to help you fix your freestanding freezers

Choose a symptom to see related freezer repairs.

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Why don't the lights in my freezer work?

Main causes: burned out light bulb, bad door or lid switch, faulty LED light board, wiring failure, control system failu…

What should I do when my freezer's high-temperature alarm sounds?

Main causes: lack of power, bad compressor, refrigerant leak, bad thermistor, defrost system failure, dirty condenser co…

Why isn't my freezer cooling?

Main causes: compressor failure, no refrigerant, faulty sensor, control failure, broken defrost heater, bad defrost bi-m…

Why does my freezer have a lot of frost inside?

Main causes: damaged door or lid gasket, cracked cabinet liner, bad defrost bi-metal thermostat, broken defrost heater, …

Why is my freezer too warm?

Main causes: excessive frost, bad defrost heater, bad defrost bi-metal, control system failure, low refrigerant charge, …

Why is my freezer hot on the outside?

Main causes: dirty condenser coils, condenser fan failure, dirty bottom front grill, leaky door or lid gasket…

Why isn't my freezer running?

Main causes: lack of power, control system failure, broken compressor start relay, locked up compressor, compressor moto…

Why is my freezer so noisy?

Main causes: leaky door or lid gasket, broken defrost heater, bad defrost bi-metal thermostat, defrost control failure, …

Repair guides for upright freezers

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How to replace a freezer control panel

A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

Repair difficulty

Time required

15 minutes or less

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair difficulty

Time required

15 minutes or less

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty

Time required

45 minutes or less

Effective articles & videos to help repair your freestanding freezers

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

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

Model # DC821B TYPE 1 Official DeWalt wrench

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your freestanding freezers

Why don't the lights in my freezer work?

What should I do when my freezer's high-temperature alarm sounds?

Why isn't my freezer cooling?

Why does my freezer have a lot of frost inside?

Why is my freezer too warm?

Why is my freezer hot on the outside?

Why isn't my freezer running?

Why is my freezer so noisy?

Repair guides for upright freezers

How to replace a freezer control panel

How to replace a freezer door switch

How to replace a freezer thermistor

Effective articles & videos to help repair your freestanding freezers

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Top questions about Sears and Sears PartsDirect

How to repair broken or damaged wires video

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